130 837 783 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Composite: proven not-prime with PRP test

TF

No factors below 2⁷⁷

TF target 2⁷⁷

P-1

B1 =	1058000
B2 =	750671460

Status	Date	User	Residue	Shift	Type	Base
Verified	2024-09-07	Luke Durant	829966509415C1DD	0	1	3

History

Date	User	Type	Result
2024-09-07	dnova	CERT	PRP Certification CERT proof power = 9 Proof certified good
2024-09-07	Luke Durant	C-PRP	829966509415C1DD PRP proof power = 9 PRP: Verified Proof certified good
2024-08-16	Luke Durant	NF-PM1	B1=1058000, B2=750671460
2023-07-23	TheJudger	NF	no factor from 2^76 to 2^77
2023-07-23	TheJudger	NF	no factor from 2^75 to 2^76
2023-01-02	SRBase	NF	no factor from 2^74 to 2^75
2015-12-15	dbaugh	NF	no factor from 2^73 to 2^74
2015-12-15	dbaugh	NF	no factor from 2^72 to 2^73
2015-12-15	dbaugh	NF	no factor from 2^71 to 2^72
2015-12-15	dbaugh	NF	no factor from 2^70 to 2^71
2015-12-15	dbaugh	NF	no factor from 2^69 to 2^70
2015-12-15	dbaugh	NF	no factor from 2^68 to 2^69
2015-11-20	el grocco	NF	no factor from 2^67 to 2^68
2015-01-23	aurashift	NF	no factor from 2^66 to 2^67
2012-10-13	OS1	NF	no factor from 2^65 to 2^66
2010-11-13	Ali	NF	no factor from 2^64 to 2^65
2010-06-01	sasaki3	NF	no factor from 2^63 to 2^64