Ryan Propper


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): L4506, L4561, L4879, p405, L4965, L4976, L5043, CH12, L5123, L5197, CH13, p423
E-mail address: (e-mail address unpublished)
Username: Propper (entry created on 12/13/16)
Database id:4670 (entry last modified on 09/14/21)
Active primes:on current list: 110.5 (unweighted total: 137), rank by number 6
Total primes: number ever on any list: 110.5 (unweighted total: 137)
Production score: for current list 54 (normalized: 19848), rank by score 6
Largest prime: 7 · 218233956 + 1 ‏(‎5488969 digits) via code L4965 on 10/01/20
Most recent: 33 · 22939064 - 5606879602425 · 21290000 - 1 ‏(‎884748 digits) via code p423 on 09/24/21
Entrance Rank: mean 1451.61 (minimum 12, maximum 50329)
Unprocessed: prime submissions still untested or inprocess: 2.

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