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
558997679Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
1762078979674052793742792477.22018-06-05 04:58:20
History
DateUserTypeResult
2018-06-05YxinityF
Factor: 176207897967405279374279 / TF: 77-78
2018-06-05YxinityNF
no factor from 2^76 to 2^77
2018-06-05YxinityNF
no factor from 2^75 to 2^76
2018-06-05YxinityNF
no factor from 2^74 to 2^75
2018-06-05YxinityNF
no factor from 2^73 to 2^74
2018-06-05YxinityNF
no factor from 2^72 to 2^73
2018-06-05YxinityNF
no factor from 2^71 to 2^72
2018-06-05YxinityNF
no factor from 2^70 to 2^71
2018-06-05YxinityNF
no factor from 2^68 to 2^70
2018-06-04sasakiNF
no factor from 2^68 to 2^69
2016-11-19sasakiNF
no factor from 2^67 to 2^68
2015-12-24sasakiNF
no factor from 2^66 to 2^67
2014-10-13sasakiNF
no factor from 2^65 to 2^66
2012-01-06OS1NF
no factor from 2^64 to 2^65