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
114805253Composite: proven not-prime with PRP test
TF
No factors below 279
TF target 276
P-1
B1 = 465000
B2 = 15757000
PRP
StatusDateUserResidueShiftTypeBase
Verified2022-10-01Ruslan Borisov9D1E6C4F78F520A72017213713
Verified2024-12-06kamilste9D1E6C4F78F520A73204892713
History
DateUserTypeResult
2024-12-06DanMBCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-12-06kamilsteC-PRP
9D1E6C4F78F520A7
PRP proof power = 8
PRP: Verified
Proof certified good
2022-10-01TheDogPrescottCERT
PRP Certification
CERT proof power = 10
Proof certified good
2022-10-01Ruslan BorisovC-PRP
9D1E6C4F78F520A7
PRP proof power = 10
PRP: Verified
Proof certified good
2022-05-05Ryan PropperNF-PM1
B1=465000, B2=15757000
2021-08-10Ryan PropperNF
no factor from 2^78 to 2^79
2020-10-27Bill StaffenNF
no factor from 2^73 to 2^78
2020-05-08SRBaseNF
no factor from 2^72 to 2^73
2018-12-31Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-03-03XebecerNF
no factor from 2^70 to 2^71
2015-02-24XebecerNF
no factor from 2^69 to 2^70
2015-02-20SMoffatNF
no factor from 2^68 to 2^69
2015-02-12el groccoNF
no factor from 2^67 to 2^68
2014-11-22Stefano Caponi [MachPatrol]NF
no factor from 2^66 to 2^67
2012-06-20RichardNF
no factor from 2^65 to 2^66
2010-10-03Thomas StorkNF
no factor from 2^64 to 2^65
2010-05-12RichardNF
no factor from 2^63 to 2^64