332 277 689 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 2⁸¹

TF target 2⁸¹

P-1

B1 =	2000000
B2 =	227625300

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=10	2023-08-29	arnaud	096C18638C104916	300789117	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2023-09-06	curtisc	CERT	Proof certified good
2023-08-29	arnaud	C-PRP	096C18638C104916 Proof Certified Good Proof Power: 10
2023-04-09	JacobZ	NF-PM1	B1=2000000, B2=227625300
2020-11-09	Siarhei P. 😜	NF	no factor TF: 80-81
2020-11-09	Siarhei P. 😜	NF	no factor TF: 79-80
2020-11-09	Siarhei P. 😜	NF	no factor TF: 78-79
2013-08-23	ktony	NF	no factor TF: 77-78
2013-08-23	ktony	NF	no factor TF: 76-77
2013-08-23	ktony	NF	no factor TF: 75-76
2013-08-23	ktony	NF	no factor TF: 74-75
2013-01-17	Team_Inspector	NF	no factor TF: 73-74
2012-03-20	Team_Inspector	NF	no factor TF: 72-73
2011-11-05	Grant McCracken	NF	no factor TF: 71-72
2011-07-17	Grant McCracken	NF	no factor TF: 70-71
2010-05-13	Grant McCracken	NF	no factor TF: 69-70
2009-07-13	Sunfish	NF	no factor TF: 68-69