59 155 729 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 =	555000
B2 =	11377500

Status	Date	User	Residue	Shift
Verified	2015-09-21	Mihai Preda	586E7B2229C6D379	58398439
Verified	2021-08-31	Sergey Nosov	586E7B2229C6D379	44556622

History

Date	User	Type	Result
2021-08-31	Sergey Nosov	C-LL	586E7B2229C6D379
2016-02-23	Mark Rose	NF	no factor from 2^58 to 2^63
2015-09-21	Mihai Preda	C-LL	586E7B2229C6D379
2015-01-29	el grocco	NF	no factor from 2^73 to 2^74
2012-11-18	Florimond C.	NF-PM1	B1=555000, B2=11377500, E=12
2012-10-17	Bdot	NF	no factor from 2^72 to 2^73
2011-10-27	amberjr	NF	no factor from 2^71 to 2^72
2011-10-27	amberjr	NF	no factor from 2^70 to 2^71
2011-07-12	-Anonymous-	NF	no factor from 2^69 to 2^70
2009-06-14	DiscipleofTao	NF	no factor from 2^68 to 2^69
2009-03-28	Trader	NF	no factor from 2^67 to 2^68
2009-03-21	y_c	NF	no factor from 2^66 to 2^67
2009-03-20	chrisrogers	NF	no factor from 2^65 to 2^66
2009-03-19	Sturle Sunde	NF	no factor from 2^64 to 2^65
2008-05-11	monst	NF	no factor from 2^63 to 2^64