Marin Mersenne 2^P-1
Username
Password
Forgot password?
Black
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
132582871Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1086000
B2 = 772965270
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-10-05Luke Durant9BD2182BD0C26A085964011813
History
DateUserTypeResult
2024-10-06EthanDCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-10-05Luke DurantC-PRP
9BD2182BD0C26A08
PRP proof power = 8
PRP: Verified
Proof certified good
2024-08-24Luke DurantNF-PM1
B1=1086000, B2=772965270
2024-03-23Will ConwayNF
no factor from 2^76 to 2^77
2024-02-19rduerrNF
no factor from 2^75 to 2^76
2022-12-28SRBaseNF
no factor from 2^74 to 2^75
2021-07-22SRBaseNF
no factor from 2^73 to 2^74
2020-10-22SRBaseNF
no factor from 2^72 to 2^73
2016-01-17LuminescenceNF
no factor from 2^71 to 2^72
2016-01-15guruNF
no factor from 2^70 to 2^71
2016-01-15guruNF
no factor from 2^69 to 2^70
2016-01-06SMoffatNF
no factor from 2^68 to 2^69
2015-12-25SMoffatNF
no factor from 2^67 to 2^68
2015-01-19BadgerMHNF
no factor from 2^66 to 2^67
2012-10-17sasaki3NF
no factor from 2^65 to 2^66
2010-11-17Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-06-04OS1NF
no factor from 2^63 to 2^64