These are the Primo (http://www.ellipsa.eu/public/primo/primo.html, http://www.rieselprime.de/dl/Primo309.zip, https://primes.utm.edu/bios/page.php?id=46, https://www.rieselprime.de/ziki/Primo, https://github.com/xayahrainie4793/prime-programs-cached-copy/tree/main/primo-433-lx64) (an elliptic curve primality proving (https://primes.utm.edu/prove/prove4_2.html, https://en.wikipedia.org/wiki/Elliptic_curve_primality, https://primes.utm.edu/glossary/xpage/ECPP.html, https://mathworld.wolfram.com/EllipticCurvePrimalityProving.html) implementation) primality certificates (https://en.wikipedia.org/wiki/Primality_certificate, https://primes.utm.edu/glossary/xpage/Certificate.html, https://mathworld.wolfram.com/PrimalityCertificate.html) for the minimal primes > 10299 and < 1025000 (primes < 10299 are automatically proven primes in factordb) in bases 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 20, 22, 24, 26, 28, 30, 36 (the solved or near-solved bases, i.e. the bases b with ≤ 10 unsolved families)
The large minimal primes in base b are of the form (a×bn+c)/gcd(a+c,b−1) for some a, b, c, n such that a ≥ 1, b ≥ 2 (b is the base), c ≠ 0, gcd(a,c) = 1, gcd(b,c) = 1, the large numbers (i.e. the numbers with large n, say n > 1000) can be easily proven primes using N−1 test (https://primes.utm.edu/prove/prove3_1.html) or N+1 test (https://primes.utm.edu/prove/prove3_2.html) if and only if c = ±1 and gcd(a+c,b−1) = 1, except this special case of c = ±1 and gcd(a+c,b−1) = 1, such numbers need primality certificates to be proven primes (otherwise, they will only be probable primes (https://en.wikipedia.org/wiki/Probable_prime, https://primes.utm.edu/glossary/xpage/PRP.html, https://www.rieselprime.de/ziki/Probable_prime, https://mathworld.wolfram.com/ProbablePrime.html)), and elliptic curve primality proving are used for these numbers.
Primes which either N−1 or N+1 is trivially fully factored (i.e. primes of the form k×bn±1, with small k) do not need primality certificates, since they can be easily proven primes using N−1 test (https://primes.utm.edu/prove/prove3_1.html) or N+1 test (https://primes.utm.edu/prove/prove3_2.html), these primes are:
the 3176th minimal prime in base 13, 810104151, which equals 17746×13416+1, N−1 is trivially fully factored
the 3177th minimal prime in base 13, 81104351, which equals 1366×13436+1, N−1 is trivially fully factored
the 3188th minimal prime in base 13, 93015511, which equals 120×131552+1, N−1 is trivially fully factored
the 3191st minimal prime in base 13, 39062661, which equals 48×136267+1, N−1 is trivially fully factored
the 649th minimal prime in base 14, 34D708, which equals 47×14708−1, N+1 is trivially fully factored
the 650th minimal prime in base 14, 4D19698, which equals 5×1419698−1, N+1 is trivially fully factored
the 2335th minimal prime in base 16, 88F545, which equals 137×16545−1, N+1 is trivially fully factored
the 3310th minimal prime in base 20, JCJ629, which equals 393×20629−1, N+1 is trivially fully factored
the 3408th minimal prime in base 24, 88N5951, which equals 201×245951−1, N+1 is trivially fully factored
the 25509th minimal prime in base 28, EB04051, which equals 403×28406+1, N−1 is trivially fully factored
the 2616th minimal prime in base 30, C010221, which equals 12×301023+1, N−1 is trivially fully factored
the 2619th minimal prime in base 30, OT34205, which equals 25×3034205−1, N+1 is trivially fully factored
the 35237th minimal prime in base 36, P8Z390, which equals 909×36390−1, N+1 is trivially fully factored
Also, there are no primality certificates for these primes in factordb because although they are > 10299, but their N−1 or N+1 is fully factored (but not trivially fully factored, however, only need trial division (https://en.wikipedia.org/wiki/Trial_division, https://primes.utm.edu/glossary/xpage/TrialDivision.html, https://www.rieselprime.de/ziki/Trial_factoring, https://mathworld.wolfram.com/TrialDivision.html) to 108) and the largest prime factor is < 10299 (primes < 10299 are automatically proven primes in factordb):
the 2328th minimal prime in base 16, 8802467, with 300 decimal digits, N−1 is 23×3×7×13×25703261×(289-digit prime)
the 25174th minimal prime in base 26, OL0214M9, with 309 decimal digits, N−1 is 22×52×7×223×42849349×(296-digit prime)
the 25485th minimal prime in base 28, JN206, with 300 decimal digits, N−1 is 2×1061×1171×74311×(289-digit prime)
Also the case where N−1 or N+1 is product of a Cunningham number (of the form bn±1, see https://en.wikipedia.org/wiki/Cunningham_number, https://mathworld.wolfram.com/CunninghamNumber.html, https://en.wikipedia.org/wiki/The_Cunningham_project, https://primes.utm.edu/glossary/xpage/CunninghamProject.html, https://www.rieselprime.de/ziki/Cunningham_project, https://homes.cerias.purdue.edu/~ssw/cun/index.html, https://maths-people.anu.edu.au/~brent/factors.html, http://myfactors.mooo.com/) and a small number, and this Cunningham number is ≥ 1/3 factored (https://en.wikipedia.org/wiki/Integer_factorization, https://www.rieselprime.de/ziki/Factorization, https://mathworld.wolfram.com/PrimeFactorization.html) or this Cunningham number is ≥ 1/4 factored and the number is not very large (say not > 10100000), if either N−1 or N+1 (or both) can be ≥ 1/3 factored, then we can use the Brillhart-Lehmer-Selfridge primality test, see the article https://www.ams.org/journals/mcom/1975-29-130/S0025-5718-1975-0384673-1/S0025-5718-1975-0384673-1.pdf (cached copy at https://github.com/xayahrainie4793/pdf-files-cached-copy/blob/main/pdf_23.pdf), if either N−1 or N+1 (or both) can be ≥ 1/4 factored but neither can be ≥ 1/3 factored, then we need to use CHG (https://mersenneforum.org/attachment.php?attachmentid=21133&d=1571237465, https://primes.utm.edu/bios/page.php?id=797, https://github.com/xayahrainie4793/prime-programs-cached-copy/tree/main/CHG) to prove its primality (see https://mersenneforum.org/showpost.php?p=528149&postcount=3), however, unlike Brillhart-Lehmer-Selfridge primality test for the numbers N such that N−1 or N+1 (or both) can be ≥ 1/3 factored can run for arbitrarily large numbers N (thus, there are no unproven probable primes N such that N−1 or N+1 (or both) can be ≥ 1/3 factored), CHG for the numbers N such that either N−1 or N+1 (or both) can be ≥ 1/4 factored but neither can be ≥ 1/3 factored cannot run for very large N (say > 10100000), for the examples of the numbers which are proven prime by CHG, see https://primes.utm.edu/primes/page.php?id=126454, https://primes.utm.edu/primes/page.php?id=131964, https://primes.utm.edu/primes/page.php?id=123456, https://primes.utm.edu/primes/page.php?id=130933, https://stdkmd.net/nrr/cert/1/ (search for "CHG"), https://stdkmd.net/nrr/cert/2/ (search for "CHG"), https://stdkmd.net/nrr/cert/3/ (search for "CHG"), https://stdkmd.net/nrr/cert/4/ (search for "CHG"), https://stdkmd.net/nrr/cert/5/ (search for "CHG"), https://stdkmd.net/nrr/cert/6/ (search for "CHG"), https://stdkmd.net/nrr/cert/7/ (search for "CHG"), https://stdkmd.net/nrr/cert/8/ (search for "CHG"), https://stdkmd.net/nrr/cert/9/ (search for "CHG"), however, factordb (http://factordb.com/) lacks the ability to verify CHG proofs, see https://mersenneforum.org/showpost.php?p=608362&postcount=165: (thus these numbers also do not need primality certificates)
The Cunningham numbers bn±1 has algebraic factorization to product of Φd(b) with positive integers d dividing n (the bn−1 case) or positive integers d dividing 2×n but not dividing n (the bn+1 case), where Φ is the cyclotomic polynomial (https://en.wikipedia.org/wiki/Cyclotomic_polynomial, https://mathworld.wolfram.com/CyclotomicPolynomial.html) (see https://stdkmd.net/nrr/repunit/repunitnote.htm and https://www.mersenneforum.org/attachment.php?attachmentid=7727&d=1330555980 (cached copy at https://github.com/xayahrainie4793/pdf-files-cached-copy/blob/main/pdf_7.pdf) and https://homes.cerias.purdue.edu/~ssw/cun/mine.pdf (cached copy at https://github.com/xayahrainie4793/pdf-files-cached-copy/blob/main/pdf_6.pdf))
(below, "Rn(b)" means the repunit (https://en.wikipedia.org/wiki/Repunit, https://primes.utm.edu/glossary/xpage/Repunit.html, https://primes.utm.edu/glossary/xpage/GeneralizedRepunitPrime.html, https://www.rieselprime.de/ziki/Repunit, https://mathworld.wolfram.com/Repunit.html) in base b with length n, i.e. Rn(b) = (bn−1)/(b−1), "Sn(b)" means bn+1, the special cases of Rn(10) and Sn(10) are in https://stdkmd.net/nrr/repunit/ and https://stdkmd.net/nrr/repunit/10001.htm, respectively, in fact, Rn(b) and Sn(b) are 111...111 and 1000...0001 in base b, respectively)
the 3168th minimal prime in base 13, 93081, N−1 is 117×R308(13), thus factor N−1 is equivalent to factor 13308−1, and for the factorization of 13308−1, see http://myfactorcollection.mooo.com:8090/cgi-bin/showSingleEntry?Base=13&Exp=308&c0=-&EN=
the 3179th minimal prime in base 13, B563C, N−1 is 11×R564(13), thus factor N−1 is equivalent to factor 13564−1, and for the factorization of 13564−1, see http://myfactorcollection.mooo.com:8090/cgi-bin/showSingleEntry?Base=13&Exp=564&c0=-&EN=
the 3180th minimal prime in base 13, 1B576, N−1 is 23×R576(13), thus factor N−1 is equivalent to factor 13576−1, and for the factorization of 13576−1, see http://myfactorcollection.mooo.com:8090/cgi-bin/showSingleEntry?Base=13&Exp=576&c0=-&EN=
the 25199th minimal prime in base 26, 9K343AP, N+1 is 6370×R344(26), thus factor N+1 is equivalent to factor 26344−1, and for the factorization of 26344−1, see http://myfactorcollection.mooo.com:8090/cgi-bin/showSingleEntry?Base=26&Exp=344&c0=-&EN=
the 25200th minimal prime in base 26, 83541, N−1 is 208×R354(26), thus factor N−1 is equivalent to factor 26354−1, and for the factorization of 26354−1, see http://myfactorcollection.mooo.com:8090/cgi-bin/showSingleEntry?Base=26&Exp=354&c0=-&EN=
Although these numbers also have N−1 or N+1 is product of a Cunningham number and a small number, but since the corresponding Cunningham numbers are < 25% factored, these numbers still need primality certificates:
the 151st minimal prime in base 9, 30115811, N−1 is 9×S2319(3), thus factor N−1 is equivalent to factor 32319+1, N−1 is only 12.693% factored, and for the factorization of 32319+1, see http://myfactorcollection.mooo.com:8090/cgi-bin/showSingleEntry?Base=3&Exp=2319&c0=%2B&EN=
the 3187th minimal prime in base 13, 715041, N−1 is 91×R1504(13), thus factor N−1 is equivalent to factor 131504−1, N−1 is only 28.604% factored (since 28.604% is between 1/4 and 1/3, CHG proof is possible, however, since factordb (http://factordb.com/) lacks the ability to verify CHG proofs, thus there is still primality certificate in factordb), and for the factorization of 131504−1, see http://myfactorcollection.mooo.com:8090/cgi-bin/showSingleEntry?Base=13&Exp=1504&c0=-&EN=
the 2342nd minimal prime in base 16, 90354291, N−1 is 144×S3543(16), thus factor N−1 is equivalent to factor 163543+1, N−1 is only 1.255% factored, and for the factorization of 163543+1, see http://myfactorcollection.mooo.com:8090/cgi-bin/showSingleEntry?Base=16&Exp=3543&c0=%2B&EN=
the 25240th minimal prime in base 26, 518854P, N+1 is 130×R1886(26), thus factor N+1 is equivalent to factor 261886−1, N+1 is only 7.262% factored, and for the factorization of 261886−1, see http://myfactorcollection.mooo.com:8090/cgi-bin/showSingleEntry?Base=26&Exp=1886&c0=-&EN=
For the files in this page:
File "certificate b n": The primality certificate for the nth minimal prime in base b (local copy from factordb (http://factordb.com/)), after downloading these files, these files should be renamed to ".out" files, e.g. file "certificate9_149" is the primality certificate for the 149th minimal prime in base 9, i.e. the primality certificate for the prime 763292 in base 9, which equals the prime (31×9330−19)/4.