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
111523949TF
No factors below 277
TF target 276
P-1
B1 = 771000
B2 = 22595000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-07-16Daniil Tsarkov855FC3CA9ECB446A4589422813
History
DateUserTypeResult
2021-07-18Massimo Cappelli (ik5pwa)CERT
PRP Certification
CERT proof power = 9
Proof certified good
2021-07-16Daniil TsarkovC-PRP
855FC3CA9ECB446A
PRP proof power = 9
PRP: Verified
Proof certified good
2021-06-25Daniil TsarkovNF-PM1
B1=771000, B2=22595000, E=6
2021-01-11arpcarNF
no factor from 2^76 to 2^77
2020-12-11arpcarNF
no factor from 2^75 to 2^76
2020-11-22arpcarNF
no factor from 2^74 to 2^75
2020-07-27jwnutterNF
no factor from 2^73 to 2^74
2020-04-20SRBaseNF
no factor from 2^72 to 2^73
2019-01-16Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2014-06-24Andreas_TruetschNF
no factor from 2^70 to 2^71
2013-10-24SMoffatNF
no factor from 2^69 to 2^70
2013-10-19SMoffatNF
no factor from 2^68 to 2^69
2013-10-16PascalBieriNF
no factor from 2^67 to 2^68
2013-10-05PascalBieriNF
no factor from 2^66 to 2^67
2012-05-29Joe BauerNF
no factor from 2^65 to 2^66
2010-09-22James HeinrichNF
no factor from 2^64 to 2^65
2010-05-03sasaki3NF
no factor from 2^63 to 2^64