Marin Mersenne 2^P-1
Username
Password
Forgot password?
Blue
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
101221583Composite: 5 known prime factors
Factored
FactorDigitsBitsDate
202443167927.62007-09-17 03:04:52
24293179931031.22008-09-12 19:25:17
552669843191135.72007-09-17 03:05:08
30301693086891341.52007-09-17 03:05:09
28484649218623190171961.32016-04-18 11:29:56
History
DateUserTypeResult
2023-02-24LordJuliusNF
Redundant composite factor (2429317993*3030169308689) from 2^72 to 2^73
2023-02-24LordJuliusNF
no factor from 2^71 to 2^72
2023-02-24LordJuliusNF
no factor from 2^70 to 2^71
2023-02-24LordJuliusNF
Redundant composite factor (202443167*3030169308689) from 2^69 to 2^70
2023-02-24LordJuliusNF
no factor from 2^68 to 2^69
2023-02-24LordJuliusNF
no factor from 2^67 to 2^68
2016-04-18TJAOIF
Factor: 2848464921862319017 / TF: 61-62