332 377 027 Exponent Status

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

PrimeNet Exponent Status

M_n

Details

Tested as composite (unverified): unconfirmed PRP test says not-prime

No factors below 2⁸²

TF target 2⁸¹

P-1

B1 =	3160000
B2 =	86900000

Status	Proof	Date	User	Residue	Shift	Type	Base
Unverified	PRP without proof (not generated)	2020-03-09	schoenborn	B91E98A91457E7__	62783408	1	3

History

Date	User	Type	Result
2023-10-18	James Heinrich	NF	no factor TF: 67-68
2020-03-09	schoenborn	C-PRP	B91E98A91457E7__
2019-10-23	schoenborn	NF	no factor TF: 81-82
2019-10-11	schoenborn	NF-PM1	B1=3160000, B2=86900000
2019-10-11	schoenborn	NF	no factor TF: 80-81
2019-09-30	schoenborn	NF	no factor TF: 79-80
2019-09-30	schoenborn	NF	no factor TF: 78-79
2019-09-27	schoenborn	NF	no factor TF: 76-77
2019-09-27	schoenborn	NF	no factor TF: 77-78
2017-04-07	Team_Inspector	NF	no factor TF: 75-76
2015-05-20	srow7	NF	no factor TF: 74-75
2014-12-17	Jacques MOLNE	NF	no factor TF: 73-74
2013-01-23	LaurV	NF	no factor TF: 72-73
2011-05-01	Christian Geschwentner	NF	no factor TF: 71-72
2011-01-01	Grant McCracken	NF	no factor TF: 70-71
2010-07-16	Grant McCracken	NF	no factor TF: 69-70
2010-03-27	Grant McCracken	NF	no factor TF: 68-69