Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
545150083Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
42646241963441581834572271.92020-01-24 15:21:00
History
DateUserTypeResult
2025-04-06James HeinrichF
Factor: 4264624196344158183457 / TF: 71-72
2020-01-24Smok_bmv F
Factor: 4264624196344158183457 / TF: 71-72*
2019-10-23sasakiNF
no factor from 2^70 to 2^71
2018-11-03Niels_Mache_NextcloudNF
no factor from 2^69 to 2^70
2018-01-27sasakiNF
no factor from 2^68 to 2^69
2016-12-11sasakiNF
no factor from 2^67 to 2^68
2016-01-27sasakiNF
no factor from 2^66 to 2^67
2014-10-21sasakiNF
no factor from 2^65 to 2^66
2012-01-05RichardNF
no factor from 2^64 to 2^65
2010-06-30Architects CubedNF
no factor from 2^63 to 2^64