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
111091087TF
No factors below 277
TF target 276
P-1
B1 = 523000
B2 = 20538000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-10-29Conductor17191298FC75CCBC1578771513
History
DateUserTypeResult
2022-10-31Mark BlankeCERT
PRP Certification
CERT proof power = 8
Proof certified good
2022-10-29ConductorC-PRP
17191298FC75CCBC
PRP proof power = 8
PRP: Verified
Proof certified good
2022-04-09TheJudgerNF
no factor from 2^76 to 2^77
2022-03-14Ryan PropperNF-PM1
B1=523000, B2=20538000
2020-12-21arpcarNF
no factor from 2^75 to 2^76
2020-11-22ZenzomaNF
no factor from 2^74 to 2^75
2020-05-09Ryan PropperNF
no factor from 2^73 to 2^74
2020-04-07EratosthenesNF
no factor from 2^72 to 2^73
2019-01-20Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-02-04Brandon VincentNF
no factor from 2^70 to 2^71
2015-02-03Brandon VincentNF
no factor from 2^69 to 2^70
2015-02-01EthanDNF
no factor from 2^68 to 2^69
2014-11-20webbertNF
no factor from 2^67 to 2^68
2014-11-09vwflat4NF
no factor from 2^66 to 2^67
2012-05-31omiXorpNF
no factor from 2^65 to 2^66
2010-09-20CommasterNF
no factor from 2^64 to 2^65
2010-05-02Torchwood InstituteNF
no factor from 2^63 to 2^64