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
108809893TF
No factors below 277
TF target 276
P-1
B1 = 736000
B2 = 21295000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-02-09ky0urakuCCBA0050FD2517A64138271913
History
DateUserTypeResult
2022-02-09Simon JosefssonCERT
PRP Certification
CERT proof power = 9
Proof certified good
2022-02-09ky0urakuC-PRP
CCBA0050FD2517A6
PRP proof power = 9
PRP: Verified
Proof certified good
2022-01-30ky0urakuNF-PM1
B1=736000, B2=21295000
2021-09-191997rj7NF
no factor from 2^76 to 2^77
2021-03-31TheJudgerNF
no factor from 2^75 to 2^76
2021-03-31TheJudgerNF
no factor from 2^74 to 2^75
2019-08-16Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-08-16Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-01-29Jonathan WebbNF
no factor from 2^71 to 2^72
2014-11-03PascalBieriNF
no factor from 2^70 to 2^71
2013-10-24mhskNF
no factor from 2^69 to 2^70
2013-10-11mhskNF
no factor from 2^68 to 2^69
2013-10-08mhskNF
no factor from 2^67 to 2^68
2013-09-29mhskNF
no factor from 2^66 to 2^67
2012-05-24omiXorpNF
no factor from 2^65 to 2^66
2010-09-13RichardNF
no factor from 2^64 to 2^65
2010-04-27carlos56NF
no factor from 2^63 to 2^64