The Other Prime Search


A titan, as defined by Samuel Yates, is anyone who has found a titanic prime. This page provides data on those that have found these primes. The data below only reflects on the primes currently on the list. (Many of the terms that are used here are explained on another page.)

Proof-code(s): L2777, L2841, L3323, L3326, c62, c63, c64, c71, p374, p377, CH8, c94
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Username TOPS (entry created on 12/19/2011 10:14:35 UTC)
Database id:3316 (entry last modified on 1/4/2021 14:03:32 UTC)
Active primes:on current list: 17, rank by number 8
Total primes: number ever on any list: 57
Production score: for current list 47 (normalized: 19), total 48.3134, rank by score 14
Largest prime: 298989 · 23886857 + 1 ‏(‎1170067 digits) via code L2777 on 12/31/2014 08:54:03 UTC
Most recent: - 30 · Bern(10264)/262578313564364605963 ‏(‎28506 digits) via code c94 on 5/1/2021 17:04:07 UTC
Entrance Rank: mean 47256.12 (minimum 69, maximum 75577)

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Search for large generalized Cullen/Woodall primes. Breaking records, finding primes for primeless bases! In the future we plan to expand to near-repdigits, palindromes and other infrequently searched forms.

Surname: TOPS (used for alphabetizing and in codes).
Unverified primes are omitted from counts and lists until verification completed.
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