Wilfrid Keller

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):

K, DK, gk, gb, gb1, L97, gb2, x39, g425

E-mail address:

wilfrid

(dot)

keller

(at)

gmx

(dot)

net

Username:

Keller

(entry created on 01/18/00)

Database id:

(entry last modified on 02/15/21)

Active primes:

on current list: 13.8333 (unweighted total: 18), rank by number 76

Total primes:

number ever on any list: 602.867 (unweighted total: 657)

Production score:

for current list 34 (normalized: 0), total 42.8765, rank by score 1062

Largest prime:

2 · 467¹²⁶⁷⁷⁵ + 1 ‏(‎338403 digits) via code g425 on 01/29/11

Most recent:

2 · 467¹²⁶⁷⁷⁵ + 1 ‏(‎338403 digits) via code g425 on 01/29/11

Entrance Rank:

mean 3996.17 (minimum 7, maximum 29752)

Descriptive Data: (report abuse)

Wilfrid Keller was a staff member of the Regionales Rechenzentrum der Universität Hamburg. He received his doctorate under Lothar Collatz in 1970.

Surname: Keller (used for alphabetizing and in codes)
Unverified primes are omitted from counts and lists until verification completed.

I am Wilfrid Keller and I would like to

(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.)