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:
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MnStatusDetails
77879497No factors below 275
P-1
B1=655 000
B2=13 100 000
LL
StatusDateUserResidueShift
Suspect2018-02-12arnaudCD50EEEB710BBA__58080809
PRP
StatusDateUserResidueShiftTypeBase
Verified2018-03-19ATH9FA9F132BAA2B4362375176613
Verified2018-04-29kkmrkkblmbrbk9FA9F132BAA2B4367279979713
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2018-02-12evanmiyakawaLL first testLL54.6 % 2018-02-192018-03-14
2016-10-06Penumbra83LL first testLL37.6 % 2016-10-122016-12-11
History
DateUserTypeResult
2018-04-29kkmrkkblmbrbkC-PRP9FA9F132BAA2B436
2018-03-19ATHC-PRP9FA9F132BAA2B436
2018-02-12arnaudC-LLCD50EEEB710BBA__
2016-05-22TheJudgerNF-PM1B1=655000, B2=13100000, E=12
2016-05-16AirSquirrelsNFno factor from 2^74 to 2^75
2016-05-16AirSquirrelsNFno factor from 2^73 to 2^74
2016-05-04LingUaanNFno factor from 2^72 to 2^73
2016-04-04Mark RoseNFno factor from 2^53 to 2^64
2016-01-26fre_gamesNFno factor from 2^71 to 2^72
2013-01-09Bold_SeekerNFno factor from 2^70 to 2^71
2011-01-09willmoreNFno factor from 2^69 to 2^70
2010-12-31willmoreNFno factor from 2^68 to 2^69
2010-10-25fswebNFno factor from 2^67 to 2^68
2010-10-22fswebNFno factor from 2^66 to 2^67
2010-10-19tmorrowNFno factor from 2^65 to 2^66
2010-10-17RunSkipJack73NFno factor from 2^64 to 2^65
2000-08-17-Anonymous-NFno factor to 2^53