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
576028883Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
36171500837203210385772271.62020-02-15 17:45:54
History
DateUserTypeResult
2025-04-02James HeinrichF
Factor: 3617150083720321038577 / TF: 71-72
2020-02-15Smok_bmv F
Factor: 3617150083720321038577 / TF: 71-72*
2020-02-13sasakiNF
no factor from 2^70 to 2^71
2018-10-13Niels_Mache_NextcloudNF
no factor from 2^69 to 2^70
2018-06-13srow7NF
no factor from 2^68 to 2^69
2016-11-26sasakiNF
no factor from 2^67 to 2^68
2015-10-24sasakiNF
no factor from 2^66 to 2^67
2014-11-01sasakiNF
no factor from 2^65 to 2^66
2011-11-29Architects CubedNF
no factor from 2^64 to 2^65
2010-03-01Architects CubedNF
no factor from 2^63 to 2^64