57 369 419 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

TF

No factors below 2⁷⁴

TF target 2⁷³

P-1

B1 =	575000
B2 =	12506250

Status	Date	User	Residue	Shift
Verified	2013-01-03	irreally9002	5F6AFA9E393A22B7	50994773
Verified	2020-08-07	intelfx	5F6AFA9E393A22B7	39092853

History

Date	User	Type	Result
2020-08-07	intelfx	C-LL	5F6AFA9E393A22B7
2019-02-03	TheJudger	NF	no factor from 2^73 to 2^74
2016-02-23	Mark Rose	NF	no factor from 2^60 to 2^63
2013-01-03	irreally9002	C-LL	5F6AFA9E393A22B7
2012-07-28	bcp19	NF	no factor from 2^72 to 2^73
2012-02-21	Torchwood Institute	NF-PM1	B1=575000, B2=12506250, E=6
2012-02-20	S34960v5	NF	no factor from 2^71 to 2^72
2012-02-20	S34960v5	NF	no factor from 2^70 to 2^71
2011-06-18	steinrar	NF	no factor from 2^69 to 2^70
2011-04-24	dsl	NF	no factor from 2^68 to 2^69
2009-05-28	garo	NF	no factor from 2^67 to 2^68
2009-01-14	James Hintz	NF	no factor from 2^66 to 2^67
2009-01-11	James Hintz	NF	no factor from 2^65 to 2^66
2009-01-09	James Hintz	NF	no factor from 2^64 to 2^65
2008-10-01	Sturle Sunde	NF	no factor from 2^63 to 2^64