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

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MnStatusDetails
51091483Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
106529904857824758848392373.22023-09-25 08:18:15
LL
StatusDateUserResidueShift
Verified (Factored)2011-05-11Kevin Jaget53D181DCCD4343FD0
Verified (Factored)2018-02-05-Anonymous-53D181DCCD4343FD46962986
History
DateUserTypeResult
2023-09-25Smok_bmv F
Factor: 10652990485782475884839 / TF: 73-74*
2018-02-05-Anonymous-C-LL
53D181DCCD4343FD
2016-02-23Mark RoseNF
no factor from 2^60 to 2^63
2015-12-25AirSquirrelsNF
no factor from 2^72 to 2^73
2015-11-11Judge HaleNF
no factor from 2^71 to 2^72
2015-11-11Judge HaleNF
no factor from 2^70 to 2^71
2014-12-22monstNF
no factor from 2^69 to 2^70
2011-05-21DRHNF-PM1
B1=285000, B2=5985000, E=6
2011-05-11Kevin JagetC-LL
53D181DCCD4343FD
2009-10-09Roman MaznichenkoNF
no factor from 2^68 to 2^69
2009-06-22symalladNF
no factor from 2^67 to 2^68
2009-01-29S36049NF
no factor from 2^66 to 2^67
2009-01-28S36049NF
no factor from 2^65 to 2^66
2008-11-27NiklotNF
no factor from 2^64 to 2^65
2008-11-26Carsten KossendeyNF
no factor from 2^63 to 2^64