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My Factor Collection --
a
n
±
1
a
n
±
1
Lists
Odd-Perfect Style Composite Lists
(
p
q
−
1
p
q
−
1
; p is an odd prime, q is a prime, p & q < 10000)
List:
digits <= 192 ( <-- factordb Nov 13, 2021)
192 < digits <= 306 ( <-- factordb Nov 13, 2021)
306 < digits <= 577 ( <-- factordb Nov 13, 2021)
577 < digits <= 1155 ( <-- factordb Nov 13, 2021)
digits <= 1155 & zero factors ( <-- factordb Nov 13, 2021)
Sorting:
None
Shuffled
By Size
Label:
None
Brent Format
Brent Format with t-level
Wagstaff Format
Wagstaff Format with t-level
Header:
Expression:
Regular Composite Lists
List:
lowest exponent for base < 1000
lowest exponent for base < 10000
lowest exponent for base < 20000
lowest exponent for base < 100000
(Unofficial) Cunningham Project Comps
In The Year 2525
Hindsight
Sorting:
None
Shuffled
By Size
Label:
None
Brent Format
Brent Format with t-level
Wagstaff Format
Wagstaff Format with t-level
Header:
Expression:
(
a
n
a
n
size) Composite Lists
Level:
a^n <= 255 digits
256 digits <= a^n <= 300 digits
Base Range:
13 - 99
101 - 199
200 - 299
300 - 399
401 - 499
500 - 599
600 - 699
700 - 799
800 - 899
901 - 999
1001 - 1999
2000 - 2999
3000 - 3999
4000 - 4999
5000 - 5999
6000 - 6999
7000 - 7999
8001 - 8999
9000 - 9999
Sorting:
None
Shuffled
By Size
Label:
None
Brent Format
Brent Format with t-level
Wagstaff Format
Wagstaff Format with t-level
Header:
Expression:
Smallest Composites Lists
(base < 10000)
Number of Digits (1-500)(Default is DREGs):
Sorting:
None
Shuffled
By Size
Label:
None
Brent Format
Brent Format with t-level
Wagstaff Format
Wagstaff Format with t-level
Header:
Expression:
First Holes for Level 1
(
a
n
≤
255
a
n
≤
255
digits) (snapshot)
Base Range:
13 - 99
101 - 199
200 - 299
300 - 399
401 - 499
500 - 599
600 - 699
700 - 799
800 - 899
901 - 999
1001 - 1999
2000 - 2999
3000 - 3999
4000 - 4999
5000 - 5999
6000 - 6999
7000 - 7999
8001 - 8999
9000 - 9999
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