To be removed soon:   language help

Mark Rodenkirch


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.)

g238, p95, g319, p117, p137 ... ... p268, p275, L3917, p393, p397
E-mail address:
Web page:
Username: Rodenkirch (entry created on 05/28/2001)
Database id:313 (entry last modified on 07/05/2020)
Active primes:on current list: 7.3333 (unweighted total: 8), rank by number 142
Total primes: number ever on any list: 130.833 (unweighted total: 132)
Production score: for current list 48 (normalized: 43), total 48.3597, rank by score 157
Largest prime: 13 · 24998362 + 1 ‏(‎1504659 digits) via code L3917 on 07/15/2014
Most recent: 117 · 412294963 + 1 ‏(‎771300 digits) via code p268 on 01/21/2021
Entrance Rank: mean 353.62 (minimum 35, maximum 1440)

Descriptive Data: (report abuse)

I am the author of MultiSieve, PRPNet, ECMNet, and the mtsieve suite of sieving programs. I also maintain phrot and PFGW.

Surname: Rodenkirch (used for alphabetizing and in codes)
Unverified primes are omitted from counts and lists until verification completed.
I am Mark Rodenkirch and I would like to
Edit this page

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.)
Printed from the PrimePages <> © Chris Caldwell.