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
104824921Composite: proven not-prime with PRP test
TF
No factors below 276
TF target 276
P-1
B1 = 763000
B2 = 22950000
PRP
StatusDateUserResidueShiftTypeBase
Verified2021-07-14scan80269172D927B01C00C773481853113
History
DateUserTypeResult
2021-07-14GIMPS-PRIMCERT
PRP Certification
CERT proof power = 8
Proof certified good
2021-07-14scan80269C-PRP
172D927B01C00C77
PRP proof power = 8
PRP: Verified
Proof certified good
2021-07-09scan80269NF-PM1
B1=763000, B2=22950000, E=12
2021-03-28TheJudgerNF
no factor from 2^75 to 2^76
2021-03-28TheJudgerNF
no factor from 2^74 to 2^75
2020-04-01SRBaseNF
no factor from 2^73 to 2^74
2019-12-05Ryan PropperNF
no factor from 2^72 to 2^73
2018-01-07el groccoNF
no factor from 2^71 to 2^72
2014-10-08y_t_b3983aNF
no factor from 2^70 to 2^71
2014-06-10arnaudNF
no factor from 2^69 to 2^70
2014-06-08SMoffatNF
no factor from 2^68 to 2^69
2014-05-12SMoffatNF
no factor from 2^67 to 2^68
2013-09-09willmoreNF
no factor from 2^66 to 2^67
2012-05-11RichardNF
no factor from 2^65 to 2^66
2010-08-29sasaki3NF
no factor from 2^64 to 2^65
2010-04-19DerekNF
no factor from 2^63 to 2^64