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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Exponent Range:










MnStatusDetails
71957917TF
No factors below 276
TF target 274
P-1
B1 = 366000
B2 = 69617730
LL
StatusDateUserResidueShift
Verified2017-05-11Dmitriy DegtiarevD951D8E383C5FE6D43659542
Verified2023-12-26AndreasJantosD951D8E383C5FE6D14351761
History
DateUserTypeResult
2023-12-26AndreasJantosC-LL
D951D8E383C5FE6D
2023-01-14tottenhoffNF
no factor from 2^75 to 2^76
2022-09-28ScottieMckinleyNF-PM1
B1=366000, B2=69617730
2017-05-11Dmitriy DegtiarevC-LL
D951D8E383C5FE6D
2016-08-10AirSquirrelsNF
no factor from 2^74 to 2^75
2014-09-12mikeblasNF-PM1
B1=780000
2014-07-11ChuckNF
no factor from 2^73 to 2^74
2014-07-05ChuckNF
no factor from 2^72 to 2^73
2014-07-05ChuckNF
no factor from 2^71 to 2^72
2012-11-11Choi4KANGNF
no factor from 2^70 to 2^71
2012-08-22tscNF
no factor to 2^70
2010-09-19Cow_tippingNF
no factor from 2^68 to 2^69
2010-09-11Cow_tippingNF
no factor from 2^67 to 2^68
2010-09-08Cow_tippingNF
no factor from 2^66 to 2^67
2010-07-06Bold_SeekerNF
no factor from 2^65 to 2^66
2010-07-03krnb1004NF
no factor from 2^64 to 2^65
2008-10-20-Anonymous-NF
no factor to 2^64