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
104774069TF
No factors below 276
TF target 276
P-1
B1 = 850000
B2 = 14662500
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-07-15ky0urakuF876CC6A9A985FC14847330113
History
DateUserTypeResult
2021-07-15carldsCERT
PRP Certification
CERT proof power = 9
Proof certified good
2021-07-15ky0urakuC-PRP
F876CC6A9A985FC1
PRP proof power = 9
PRP: Verified
Proof certified good
2021-07-07ky0urakuNF-PM1
B1=850000, B2=14662500
2021-03-28TheJudgerNF
no factor from 2^75 to 2^76
2021-03-28TheJudgerNF
no factor from 2^74 to 2^75
2020-02-28Will HockensmithNF
no factor from 2^73 to 2^74
2020-02-28Will HockensmithNF
no factor from 2^72 to 2^73
2018-01-10el groccoNF
no factor from 2^71 to 2^72
2014-12-29shaugeNF
no factor from 2^70 to 2^71
2014-12-29shaugeNF
no factor from 2^69 to 2^70
2014-05-26g0bNF
no factor from 2^68 to 2^69
2013-10-03-Anonymous-NF
no factor from 2^67 to 2^68
2013-09-09willmoreNF
no factor from 2^66 to 2^67
2012-05-07OS1NF
no factor from 2^65 to 2^66
2010-08-28Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-04-19carlos56NF
no factor from 2^63 to 2^64