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
103832639TF
No factors below 279
TF target 276
P-1
B1 = 1708000
B2 = 98072000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-07-18Ben Delo887ECCF418C83EBB9317844613
History
DateUserTypeResult
2021-07-18Ben DeloCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-07-18Ben DeloC-PRP
887ECCF418C83EBB
PRP proof power = 8
PRP: Verified
Proof certified good
2021-07-14ViliamFNF
no factor from 2^78 to 2^79
2021-07-14ViliamFNF
no factor from 2^77 to 2^78
2021-07-13ViliamFNF
no factor from 2^76 to 2^77
2021-06-18Oliver KruseNF-PM1
B1=1708000, B2=98072000
2020-08-18Runtime ErrorNF
no factor from 2^75 to 2^76
2020-08-18Alexander PavlicinNF
no factor from 2^74 to 2^75
2019-08-27Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-08-27Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2017-12-10el groccoNF
no factor from 2^71 to 2^72
2015-01-09shaugeNF
no factor from 2^70 to 2^71
2015-01-09shaugeNF
no factor from 2^69 to 2^70
2015-01-09shaugeNF
no factor from 2^68 to 2^69
2015-01-09shaugeNF
no factor from 2^67 to 2^68
2013-09-05-Anonymous-NF
no factor from 2^66 to 2^67
2012-05-01Le ComteNF
no factor from 2^65 to 2^66
2010-08-25sasaki3NF
no factor from 2^64 to 2^65
2010-04-17lindedNF
no factor from 2^63 to 2^64