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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 reflect 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, CH13, L5197
E-mail address: (e-mail address unpublished)
Username: Propper (entry created on 12/13/2016)
Database id:4670 (entry last modified on 12/09/2020)
Active primes:on current list: 68.5 (unweighted total: 92), rank by number 14
Total primes: number ever on any list: 68.5 (unweighted total: 92)
Production score: for current list 53 (normalized: 15247), rank by score 7
Largest prime: 7 · 218233956 + 1 ‏(‎5488969 digits) via code L4965 on 10/01/2020
Most recent: 5539 · 27730709 - 1 ‏(‎2327180 digits) via code L4965 on 01/15/2021
Entrance Rank: mean 1904.17 (minimum 12, maximum 50329)
Unprocessed: prime submissions still untested or inprocess: 1.

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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(Reuse an old code if your are using the same programs, projects... Only create a new code if you are doing something differently than in the past. Duplicate codes will be merged.)
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