Tom Greer


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): L2035, L2125, L4245, L4398, L4972, L5120, L5161, L5402
E-mail address: (e-mail address unpublished)
Username TGreer (entry created on 1/12/2011 21:00:32 CDT)
Database id:2656 (entry last modified on 8/28/2021 13:21:51 CDT)
Active primes:on current list: 136 (unweighted total: 136), rank by number 5
Total primes: number ever on any list: 409 (unweighted total: 409)
Production score: for current list 52 (normalized: 3360), total 52.7903, rank by score 12
Largest prime: 2525532 · 732525532 + 1 ‏(‎4705888 digits) via code L5402 on 8/28/2021 13:22:05 CDT
Most recent: 711 · 23767492 + 1 ‏(‎1134131 digits) via code L5161 on 9/5/2022 20:29:16 CDT
Entrance Rank: mean 1301.32 (minimum 21, maximum 4180)

Surname: Greer (used for alphabetizing and in codes).
Unverified primes are omitted from counts and lists until verification completed.
I am Tom Greer and I would like to
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