Andy Barr


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): L2756, L2805
E-mail address: (e-mail address unpublished)
Username ABarr (entry created on 10/27/2011 21:39:20 CDT)
Database id:3187 (entry last modified on 11/13/2011 23:52:40 CDT)
Active primes:on current list: 4 (unweighted total: 4), rank by number 228
Total primes: number ever on any list: 41 (unweighted total: 41)
Production score: for current list 47 (normalized: 13), total 47.8468, rank by score 364
Largest prime: 989 · 22686591 + 1 ‏(‎808748 digits) via code L2805 on 12/18/2018 05:24:24 CDT
Most recent: 4211 · 21515903 + 1 ‏(‎456336 digits) via code L2805 on 2/6/2019 19:35:37 CDT
Entrance Rank: mean 509.50 (minimum 455, maximum 634)

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