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
109504267Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 853000
B2 = 38728000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-03-10ky0urakuA8AED2B0A4D2C3BF1933215013
History
DateUserTypeResult
2022-03-10George WoltmanCERT
PRP Certification
CERT proof power = 9
Proof certified good
2022-03-10Chalkey300CERT
PRP Certification
CERT proof power = 9
Certification bad
2022-03-10ky0urakuC-PRP
A8AED2B0A4D2C3BF
PRP proof power = 9
PRP: Verified
Certification bad
Proof certified good
2022-02-05-Anonymous-NF-PM1
B1=853000, B2=38728000
2021-05-05TheJudgerNF
no factor from 2^75 to 2^76
2021-05-05TheJudgerNF
no factor from 2^74 to 2^75
2020-04-01Hans LoeblichNF
no factor from 2^73 to 2^74
2020-02-23mnd9NF
no factor from 2^72 to 2^73
2019-01-23Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-08-28TDH-DXLNF
no factor from 2^70 to 2^71
2015-08-17g0bNF
no factor from 2^69 to 2^70
2014-11-04SMoffatNF
no factor from 2^68 to 2^69
2013-10-16ANONYMOUSNF
no factor from 2^67 to 2^68
2013-10-12Cow_tippingNF
no factor from 2^66 to 2^67
2012-05-25omiXorpNF
no factor from 2^65 to 2^66
2010-09-15Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-04-29CorranNF
no factor from 2^63 to 2^64