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
332407549TF
No factors below 281
TF target 281
P-1
B1 = 3180000
B2 = 88065000
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-03-14REDF8B5605C08001C752547374713
History
DateUserTypeResult
2023-04-03Mark RoseNF
no factor from 2^80 to 2^81
2023-04-03Mark RoseNF
no factor from 2^79 to 2^80
2023-04-03Mark RoseNF
no factor from 2^78 to 2^79
2023-03-24KrieselCERT
PRP Certification
Proof certified good
2023-03-14REDC-PRP
F8B5605C08001C75
PRP: Verified
Proof certified good
2021-07-03Jon PaceNF
no factor from 2^77 to 2^78
2017-05-27Matthew MillarNF-PM1
B1=3180000, B2=88065000
2017-01-27Matthew MillarNF
no factor from 2^76 to 2^77
2015-02-17Jacques MOLNENF
no factor from 2^75 to 2^76
2015-02-13Jacques MOLNENF
no factor from 2^74 to 2^75
2015-01-31XebecerNF
no factor from 2^73 to 2^74
2013-01-25LaurVNF
no factor from 2^72 to 2^73
2013-01-25LaurVNF
no factor from 2^71 to 2^72
2012-10-09krackerNF
no factor from 2^70 to 2^71
2012-06-30LaurVNF
no factor from 2^69 to 2^70
2011-04-14Grant McCrackenNF
no factor from 2^68 to 2^69
2011-04-14Grant McCrackenNF
no factor from 2^67 to 2^68