332 825 137 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 2⁸³

TF target 2⁸¹

P-1

B1 =	4305000
B2 =	4305000

Status	Proof	Date	User	Residue	Shift	Type	Base
Verified	Certified Good Power=10	2021-03-04	David Hruska	490BD7C4B9FFD363	9199093	1	3

History

Date	User	Type	Result
2021-03-04	Ben Delo	CERT	Proof certified good
2021-03-04	David Hruska	C-PRP	490BD7C4B9FFD363 Proof Certified Good Proof Power: 10
2020-11-01	David Hruska	NF	no factor TF: 82-83
2020-11-01	David Hruska	NF	no factor TF: 81-82
2020-11-01	David Hruska	NF	no factor TF: 80-81
2020-11-01	David Hruska	NF	no factor TF: 79-80
2020-11-01	David Hruska	NF	no factor TF: 78-79
2019-01-16	Velodrome0815	NF-PM1	B1=4305000
2019-01-03	Chuck	NF	no factor TF: 74-78
2015-07-27	srow7	NF	no factor TF: 73-74
2015-05-13	Jacques MOLNE	NF	no factor TF: 72-73
2013-03-26	David Campeau	NF	no factor TF: 71-72
2012-10-16	kracker	NF	no factor TF: 70-71
2012-07-20	LaurV	NF	no factor TF: 69-70
2012-04-13	LaurV	NF	no factor TF: 68-69
2012-03-28	LaurV	NF	no factor TF: 67-68
2010-11-01	Architects Cubed	NF	no factor TF: 66-67