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
103278061TF
No factors below 276
TF target 276
P-1
B1 = 831000
B2 = 42196000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-04-05ky0uraku852EADF4A6203B7D7401731913
History
DateUserTypeResult
2021-04-06curtiscCERT
PRP Certification
CERT proof power = 9
Proof certified good
2021-04-05ky0urakuC-PRP
852EADF4A6203B7D
PRP proof power = 9
PRP: Verified
Proof certified good
2021-03-27Reboot ItNF-PM1
B1=831000, B2=42196000
2020-12-05tServoNF
no factor from 2^75 to 2^76
2020-12-05tServoNF
no factor from 2^74 to 2^75
2019-12-21David HruskaNF
no factor from 2^72 to 2^73
2019-11-29Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-11-29Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2019-01-14Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2013-09-27-Anonymous-NF
no factor from 2^70 to 2^71
2013-09-24-Anonymous-NF
no factor from 2^69 to 2^70
2013-09-22-Anonymous-NF
no factor from 2^68 to 2^69
2013-09-15-Anonymous-NF
no factor from 2^67 to 2^68
2013-09-07processinfoNF
no factor from 2^66 to 2^67
2012-05-04EPFNF
no factor from 2^65 to 2^66
2010-08-22garoNF
no factor from 2^64 to 2^65
2010-04-16subgeniusNF
no factor from 2^63 to 2^64