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Mike McDonald


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 reflect on the primes currently on the list. (Many of the terms that are used here are explained on another page.)

Proof-code(s): L5078, L5147
E-mail address: (e-mail address unpublished)
Username: mmcdonald (entry created on 03/08/2020)
Database id:5189 (entry last modified on 09/10/2020)
Active primes:on current list: 5 (unweighted total: 5), rank by number 185
Total primes: number ever on any list: 5 (unweighted total: 5)
Production score: for current list 46 (normalized: 7), rank by score 464
Largest prime: 9082519465536 + 1 ‏(‎521550 digits) via code L5078 on 03/17/2020
Most recent: 9939 · 21601182 + 1 ‏(‎482008 digits) via code L5147 on 09/10/2020
Entrance Rank: mean 2842.60 (minimum 2580, maximum 3866)

Surname: McDonald4 (used for alphabetizing and in codes)
Unverified primes are omitted from counts and lists until verification completed.
I am Mike McDonald and I would like to
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