136 312 447 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

Composite: proven not-prime with PRP test

No factors below 2⁷⁷

TF target 2⁷⁷

P-1

B1 =	1133000
B2 =	1083094650

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=9	2024-10-10	Luke Durant	6EB91ABDBF364696	0	1	3

History

Date	User	Type	Result
2024-10-11	Luke Durant	CERT	Proof certified good
2024-10-10	Luke Durant	C-PRP	Proof Certified Good Proof Power: 9
2024-09-10	Luke Durant	NF-PM1	B1=1133000, B2=1083094650
2024-07-02	Richard	NF	no factor TF: 76-77
2024-07-01	OliverBleen	NF	no factor TF: 75-76
2023-01-13	SRBase	NF	no factor TF: 74-75
2021-07-29	SRBase	NF	no factor TF: 73-74
2016-08-22	Ensigma	NF	no factor TF: 72-73
2016-08-22	Ensigma	NF	no factor TF: 71-72
2016-08-22	Ensigma	NF	no factor TF: 70-71
2016-08-20	kevshaw	NF	no factor TF: 69-70
2016-08-14	Dennis Schreiber	NF	no factor TF: 68-69
2016-02-13	dbaugh	NF	no factor TF: 67-68
2015-02-01	tsc	NF	no factor TF: 66-67
2012-11-15	Richard	NF	no factor TF: 65-66
2010-11-27	vapaddy	NF	no factor TF: 64-65
2010-06-09	WPS	NF	no factor TF: 63-64