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
117157549Composite: proven not-prime with PRP test
TF
No factors below 278
TF target 276
P-1
B1 = 689000
B2 = 70020090
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-06-17aas236_tpu2F9F08C2DA34F13F4769797713
History
DateUserTypeResult
2023-06-18Remi LucetCERT
PRP Certification
CERT proof power = 8
Proof certified good
2023-06-17aas236_tpuC-PRP
2F9F08C2DA34F13F
PRP proof power = 8
PRP: Verified
Proof certified good
2023-02-12NoodlesNF
no factor from 2^77 to 2^78
2022-12-28Tom KayserNF-PM1
B1=689000, B2=70020090
2022-03-05DanBNF
no factor from 2^76 to 2^77
2021-06-30TheJudgerNF
no factor from 2^75 to 2^76
2021-01-11chuenkitNF
no factor from 2^74 to 2^75
2020-02-22Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2020-02-22Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-04-20junkcalcNF
no factor from 2^71 to 2^72
2015-04-13TDH-DXLNF
no factor from 2^70 to 2^71
2015-04-11TDH-DXLNF
no factor from 2^69 to 2^70
2015-04-10SMoffatNF
no factor from 2^68 to 2^69
2015-03-28Josh FamestadNF
no factor from 2^67 to 2^68
2014-12-07tscNF
no factor from 2^66 to 2^67
2012-07-04tscNF
no factor from 2^65 to 2^66
2010-10-11I2NM2NF
no factor from 2^64 to 2^65
2010-05-11sasaki3NF
no factor from 2^63 to 2^64