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
113458847Composite: proven not-prime with PRP test
TF
No factors below 278
TF target 276
P-1
B1 = 485000
B2 = 17160000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-04-23WoodMan777A870E1D0F14BD18E6042477513
History
DateUserTypeResult
2022-04-23Gary E. MillerCERT
PRP Certification
CERT proof power = 8
Proof certified good
2022-04-23WoodMan777C-PRP
A870E1D0F14BD18E
PRP proof power = 8
PRP: Verified
Proof certified good
2022-04-02Ryan PropperNF-PM1
B1=485000, B2=17160000
2021-04-19arpcarNF
no factor from 2^77 to 2^78
2021-01-21arpcarNF
no factor from 2^76 to 2^77
2021-01-18arpcarNF
no factor from 2^75 to 2^76
2021-01-17arpcarNF
no factor from 2^74 to 2^75
2020-08-27AyczlyNF
no factor from 2^73 to 2^74
2020-04-22SRBaseNF
no factor from 2^72 to 2^73
2015-04-16endless_mikeNF
no factor from 2^71 to 2^72
2015-04-16endless_mikeNF
no factor from 2^70 to 2^71
2015-04-16endless_mikeNF
no factor from 2^69 to 2^70
2015-04-15SMoffatNF
no factor from 2^68 to 2^69
2013-10-15PEDNF
no factor from 2^67 to 2^68
2013-10-10ChrisS94NF
no factor from 2^66 to 2^67
2012-06-10RichardNF
no factor from 2^65 to 2^66
2010-09-29sasaki3NF
no factor from 2^64 to 2^65
2010-06-191997rj7NF
no factor from 2^63 to 2^64
2010-06-14-Anonymous-NF
no factor from 2^63 to 2^64