Krzysztof Ostaszewski
(Another of the Prime Pages' resources)
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person 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): L1885, L1992, L4495
E-mail address: (e-mail address unpublished)
Username: KOstaszewski (entry created on 11/18/2010)
Database id:2551 (entry last modified on 11/18/2016)
Active primes:on current list: 5 (unweighted total: 5), rank by number 171
Total primes: number ever on any list: 41 (unweighted total: 41)
Production score: for current list 46 (normalized: 13), total 47.1140, rank by score 304
Largest prime: 617 · 22485919 + 1 ‏(‎748339 digits) via code L1885 on 05/21/2017
Most recent: 617 · 22485919 + 1 ‏(‎748339 digits) via code L1885 on 05/21/2017
Entrance Rank: mean 1477.80 (minimum 164, maximum 2495)

I am Krzysztof Ostaszewski and I would like to
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Submit primes using the proof-code: (a password will be required)
(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.)
Surname: Ostaszewski (used for alphabetizing and in codes)
Unverified primes are omitted from counts and lists until verification completed.