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minimal-elements-of-the-prime-numbers
minimal-elements-of-the-prime-numbers PublicThe minimal elements of the prime numbers which are > b written in the positional numeral system with radix b, as digit strings under the subsequence ordering, for 2 ≤ b ≤ 36
C++ 2
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Extended-Sierpinski-Riesel-conjectures
Extended-Sierpinski-Riesel-conjectures PublicFor all bases 2<=b<=128 and b = 256, 512, 1024, finding and proving the smallest k>=1 such that (k*b^n+-1)/gcd(k+-1,b-1) (+ for Sierpinski, - for Riesel) is not prime for all integers n>=1.
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Sierpinski-Riesel-for-fixed-k-and-variable-base
Sierpinski-Riesel-for-fixed-k-and-variable-base PublicThese are the status for all Sierpinski/Riesel bases 2<=b<=1024 for fixed k<=12. Search limit: 6000 for all (k,b) combo.
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Contribution activity
August 2025
Created 46 commits in 2 repositories
Created an issue in JonathanCrombie/Cowcave that received 1 comment
Suggestion of extension of Brent's project of b^n+-1 (i.e. bases 13<=b<=99, b not perfect power, b^n<10^255)
Suggestion of extension of Brent's project of b^n+-1 (i.e. bases 13<=b<=99, b not perfect power, b^n<10^255): (like Homogeneous Cunningham Numbers) b…