Manfred Toplic


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): g55
E-mail address:
Web page:
Username Toplic (entry created on 1/18/2000 18:50:53 UTC)
Database id:108 (entry last modified on 5/27/2021 22:00:10 UTC)
Active primes:on current list: 1 (unweighted total: 1), rank by number 536
Total primes: number ever on any list: 15 (unweighted total: 15)
Production score: for current list 41 (normalized: 0), total 44.9511, rank by score 998
Largest prime: 5 · 21320487 + 1 ‏(‎397507 digits) via code g55 on 3/20/2002 14:41:24 UTC
Most recent: 5 · 21282755 + 1 ‏(‎386149 digits) via code g55 on 6/3/2002 13:21:43 UTC
Entrance Rank: mean 9.00 (minimum 9, maximum 9)

Descriptive Data: (report abuse)

I am a amateur astronomer and amateur number theorist. I live in Klagenfurt, Austria and was working as a system-administrator in a Bank. Now I am retired, but my interest in prime numbers is still alive !!! On March 2, 1998 I discovered Ten consecutive primes in arithmetic progression using Tony Forbes program CP10.

Surname: Toplic (used for alphabetizing and in codes).
Unverified primes are omitted from counts and lists until verification completed.
I am Manfred Toplic 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 <> © Reginald McLean.