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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
170677811Tested as composite (unverified, reliable): unconfirmed PRP test says not-prime
TF
No factors below 276
TF target 278
P-1
B1 = 1446000
B2 = 1321156200
PRP
StatusDateUserResidueShiftTypeBase
Unverified (Reliable)2024-11-28metaphysisD23BD6AE423678__7950081413
Assigned
AssignedUserWork TypeStage% DoneUpdatedExpired
2024-11-28Joerg DittmarPRP proof certificationCERT4.38 % 2024-11-28
History
DateUserTypeResult
2024-11-28metaphysisC-PRP
D23BD6AE423678__
PRP proof power = 8
PRP: Unverified (Reliable)
Uncertified
2024-10-04Luke DurantNF-PM1
B1=1446000, B2=1321156200
2024-09-22SRBaseNF
no factor from 2^75 to 2^76
2023-03-16SRBaseNF
no factor from 2^74 to 2^75
2021-12-19SRBaseNF
no factor from 2^73 to 2^74
2018-03-07nate.andersNF
no factor from 2^72 to 2^73
2018-03-05Will EdgingtonNF
no factor from 2^71 to 2^72
2018-03-03eziocmNF
no factor from 2^70 to 2^71
2016-11-28nate.andersNF
no factor from 2^69 to 2^70
2016-11-16Adam BuranNF
no factor from 2^68 to 2^69
2016-04-10XZTNF
no factor from 2^67 to 2^68
2015-06-15SnowfireNF
no factor from 2^66 to 2^67
2013-03-30Ty bNF
no factor from 2^65 to 2^66
2011-02-23oodairaNF
no factor from 2^64 to 2^65
2010-07-16EPFNF
no factor from 2^63 to 2^64