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
661480363Factored
FactorDigitsBitsDate
132243154170971443.62008-04-19 17:19:34
40897491928880871651.92008-04-19 17:19:34
41004585599650571651.92014-07-13 12:36:16
182424377468866011754.02014-10-27 12:51:36
243504376130883431754.42014-11-22 12:46:59
138759737770193479672063.62017-03-21 12:21:12
451701096396438625432065.32018-09-05 13:19:47
History
DateUserTypeResult
2022-03-13James HeinrichNF
no factor from 2^64 to 2^65
2019-12-28Seth_TrNF
no factor from 2^74 to 2^75
2019-12-12Seth_TrNF
no factor from 2^73 to 2^74
2019-12-07Seth_TrNF
no factor from 2^71 to 2^72
2019-12-05Seth_TrNF
no factor from 2^72 to 2^73
2019-06-22Seth_TrNF
no factor from 2^70 to 2^71
2019-06-20Seth_TrNF
no factor from 2^69 to 2^70
2019-06-18Seth_TrNF
no factor from 2^68 to 2^69
2019-06-17Seth_TrNF
no factor from 2^67 to 2^68
2019-06-16Seth_TrNF
no factor from 2^66 to 2^67
2018-09-05TJAOIF
Factor: 45170109639643862543 / TF: 65-66
2017-03-21TJAOIF
Factor: 13875973777019347967 / TF: 63-64
2014-11-22TJAOIF
Factor: 24350437613088343 / TF: 54-55
2014-10-27TJAOIF
Factor: 18242437746886601 / TF: 54-55
2014-07-13TJAOIF
Factor: 4100458559965057