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
41033441Factored
FactorDigitsBitsDate
1270125694347678795336544198079249299735341133.22020-08-31 06:41:11
LL
StatusDateUserResidueShift
Verified (Factored)2008-07-04G. L. Honaker,Jr.BC6110965D7A80F411349677
Verified (Factored)2017-08-25NesowaBC6110965D7A80F434772446
P-1 factors
DateFactorB1B2
2020-08-3112701256943476787953365441980792492997353100000020000000
History
DateUserTypeResult
2020-08-31Sid & AndyF-PM1
Factor: 12701256943476787953365441980792492997353 / (P-1, B1=1000000, B2=20000000, E=12)
2020-01-24-Anonymous-NF
no factor from 2^73 to 2^74
2019-09-30-Anonymous-NF
no factor from 2^72 to 2^73
2017-08-25NesowaC-LL
BC6110965D7A80F4
2015-06-08Ethan O'ConnorNF
no factor from 2^71 to 2^72
2014-12-25el groccoNF
no factor from 2^70 to 2^71
2013-02-24Never Odd Or EvenNF
no factor from 2^69 to 2^70
2013-02-24Never Odd Or EvenNF
no factor from 2^68 to 2^69