Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
119106389Factored
FactorDigitsBitsDate
14852090724902933740033612580.32022-12-25 08:11:29
P-1 factors
DateFactorB1B2
2022-12-25148520907249029337400336155200023366000
History
DateUserTypeResult
2022-12-25ky0urakuF-PM1
Factor: 1485209072490293374003361 / (P-1, B1=552000, B2=23366000)
2022-12-191997rj7NF
no factor from 2^77 to 2^78
2022-05-22TheJudgerNF
no factor from 2^76 to 2^77
2021-07-07TheJudgerNF
no factor from 2^75 to 2^76
2021-07-07TheJudgerNF
no factor from 2^74 to 2^75
2021-03-09Richard ThomasNF
no factor from 2^73 to 2^74
2020-10-25SRBaseNF
no factor from 2^72 to 2^73
2015-04-11Judge HaleNF
no factor from 2^71 to 2^72
2015-04-11Judge HaleNF
no factor from 2^70 to 2^71
2015-04-11Judge HaleNF
no factor from 2^69 to 2^70
2015-04-11Judge HaleNF
no factor from 2^68 to 2^69
2015-04-11Judge HaleNF
no factor from 2^67 to 2^68
2014-12-13Massimo Cappelli (ik5pwa)NF
no factor from 2^66 to 2^67
2012-07-28RichardNF
no factor from 2^65 to 2^66
2010-10-15Mr-PlonkNF
no factor from 2^64 to 2^65
2010-05-19RichardNF
no factor from 2^63 to 2^64