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

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MnStatusDetails
235227583Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
45510335400441754424412271.92019-09-01 12:09:36
History
DateUserTypeResult
2019-09-01Smok_bmv F
Factor: 4551033540044175442441 / TF: 71-72
2019-09-01Smok_bmv NF
no factor from 2^70 to 2^71
2018-09-13Chabot PrimeNF
no factor from 2^69 to 2^70
2018-04-26Niels_Mache_NextcloudNF
no factor from 2^68 to 2^69
2016-10-03vwflat4NF
no factor from 2^67 to 2^68
2015-11-23vwflat4NF
no factor from 2^66 to 2^67
2013-10-10RichardNF
no factor from 2^65 to 2^66
2011-06-30mmNF
no factor from 2^64 to 2^65