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
105409561TF
No factors below 276
TF target 276
P-1
B1 = 736000
B2 = 18203000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-08-12ky0uraku9C01F8ED913D52CE8419065113
History
DateUserTypeResult
2021-08-12markrCERT
PRP Certification
CERT proof power = 9
Proof certified good
2021-08-12ky0urakuC-PRP
9C01F8ED913D52CE
PRP proof power = 9
PRP: Verified
Proof certified good
2021-08-07ky0urakuNF-PM1
B1=736000, B2=18203000
2021-03-28TheJudgerNF
no factor from 2^75 to 2^76
2021-03-28TheJudgerNF
no factor from 2^74 to 2^75
2020-04-10SRBaseNF
no factor from 2^73 to 2^74
2020-03-07el groccoNF
no factor from 2^72 to 2^73
2019-01-29Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-01-06shaugeNF
no factor from 2^70 to 2^71
2014-11-17A_SavchenkoNF
no factor from 2^69 to 2^70
2014-11-06A_SavchenkoNF
no factor from 2^68 to 2^69
2014-10-27A_SavchenkoNF
no factor from 2^67 to 2^68
2014-10-21g0bNF
no factor from 2^66 to 2^67
2012-05-11sasaki3NF
no factor from 2^65 to 2^66
2010-08-31Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-04-25RichardNF
no factor from 2^63 to 2^64