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
118389701Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 870000
B2 = 250678890
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-03-16ky0urakuF0BD09F8BAF84A046891833513
History
DateUserTypeResult
2024-03-16mattashiiCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-03-16ky0urakuC-PRP
F0BD09F8BAF84A04
PRP proof power = 9
PRP: Verified
Proof certified good
2023-09-09JacobZNF-PM1
B1=870000, B2=250678890
2021-12-02voidfNF
no factor from 2^76 to 2^77
2021-07-04TheJudgerNF
no factor from 2^75 to 2^76
2021-07-04TheJudgerNF
no factor from 2^74 to 2^75
2019-07-20Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2016-10-29snme2pm1NF
no factor from 2^72 to 2^73
2015-08-04BronzemanNF
no factor from 2^71 to 2^72
2014-12-04snme2pm1NF
no factor from 2^70 to 2^71
2014-07-29snme2pm1NF
no factor from 2^69 to 2^70
2014-07-16snme2pm1NF
no factor from 2^68 to 2^69
2014-06-30snme2pm1NF
no factor from 2^67 to 2^68
2014-06-17snme2pm1NF
no factor from 2^66 to 2^67
2012-07-14oodairaNF
no factor from 2^65 to 2^66
2010-10-14Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-05-13sasaki3NF
no factor from 2^63 to 2^64