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

PrimeNet Exponent Status

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MnStatusDetails
536050283Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
32728331665919899597272271.52020-01-16 14:35:06
History
DateUserTypeResult
2025-04-07James HeinrichF
Factor: 3272833166591989959727 / TF: 71-72
2020-01-16Smok_bmv F
Factor: 3272833166591989959727 / TF: 71-72*
2019-09-02sasakiNF
no factor from 2^70 to 2^71
2018-09-06Niels_Mache_NextcloudNF
no factor from 2^69 to 2^70
2017-10-08sasakiNF
no factor from 2^68 to 2^69
2016-10-23sasakiNF
no factor from 2^67 to 2^68
2016-03-30monstNF
no factor from 2^66 to 2^67
2014-11-06vwflat4NF
no factor from 2^65 to 2^66
2011-08-21Architects CubedNF
no factor from 2^64 to 2^65
2010-06-29Architects CubedNF
no factor from 2^63 to 2^64