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
184435949Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 278
P-1
B1 = 1532000
B2 = 1452967230
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-12-14flav27E8E938D113EEDE8655688813
History
DateUserTypeResult
2024-12-14mister_philCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-12-14flavC-PRP
27E8E938D113EEDE
PRP proof power = 8
PRP: Verified
Proof certified good
2024-10-06Luke DurantNF-PM1
B1=1532000, B2=1452967230
2019-05-25jiafeimao615NF
no factor from 2^76 to 2^77
2019-05-25jiafeimao615NF
no factor from 2^75 to 2^76
2019-05-25jiafeimao615NF
no factor from 2^74 to 2^75
2019-05-25jiafeimao615NF
no factor from 2^73 to 2^74
2019-05-25jiafeimao615NF
no factor from 2^72 to 2^73
2019-05-23erick84mmNF
no factor from 2^71 to 2^72
2019-05-21Will EdgingtonNF
no factor from 2^70 to 2^71
2018-05-04RuzovejNF
no factor from 2^69 to 2^70
2017-06-20WileECoyoteNF
no factor from 2^68 to 2^69
2016-07-15mikeblasNF
no factor from 2^67 to 2^68
2015-08-08Jan KuipersNF
no factor from 2^66 to 2^67
2013-05-21RichardNF
no factor from 2^65 to 2^66
2011-03-30Sergej LevinNF
no factor from 2^64 to 2^65
2010-07-27Marcus OldsNF
no factor from 2^63 to 2^64