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
110621141Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 895000
B2 = 50292000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-11-02Ben Delo78EB82703027165B7718403213
History
DateUserTypeResult
2021-11-04Ge yongCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-11-02Ben DeloC-PRP
78EB82703027165B
PRP proof power = 8
PRP: Verified
Proof certified good
2021-10-31Ben DeloNF-PM1
B1=895000, B2=50292000
2021-10-02David HruskaNF
no factor from 2^76 to 2^77
2021-05-09TheJudgerNF
no factor from 2^75 to 2^76
2021-05-09TheJudgerNF
no factor from 2^74 to 2^75
2020-06-27David HruskaNF
no factor from 2^73 to 2^74
2020-05-14GROBERTSNF
no factor from 2^72 to 2^73
2019-01-27Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-08-17JMGarciaNF
no factor from 2^70 to 2^71
2015-08-15JMGarciaNF
no factor from 2^69 to 2^70
2014-11-27g0bNF
no factor from 2^68 to 2^69
2014-08-01GrunwalderGIMPNF
no factor from 2^67 to 2^68
2013-10-15RMAC9.5NF
no factor from 2^66 to 2^67
2012-05-27omiXorpNF
no factor from 2^65 to 2^66
2010-09-19sasaki3NF
no factor from 2^64 to 2^65
2010-05-01Torchwood InstituteNF
no factor from 2^63 to 2^64