65 589 883 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 2⁷⁵

TF target 2⁷⁴

P-1

B1 =	575000
B2 =	10062500

Status	Date	User	Residue	Shift
Verified	2014-03-27	jjknw	CEBC7A437BA914B7	49526493
Verified	2023-01-07	Smok_bmv	CEBC7A437BA914B7	35550671

History

Date	User	Type	Result
2023-01-07	Smok_bmv	C-LL	CEBC7A437BA914B7
2022-07-07	Alvin Bunk	NF	no factor from 2^74 to 2^75
2016-03-28	Mark Rose	NF	no factor from 2^60 to 2^63
2014-03-27	jjknw	C-LL	CEBC7A437BA914B7
2014-03-03	Sid & Andy	NF-PM1	B1=575000, B2=10062500
2014-01-30	Jerry Hallett	NF	no factor from 2^73 to 2^74
2014-01-28	Bdot	NF	no factor from 2^72 to 2^73
2013-12-21	RichD0	NF	no factor from 2^71 to 2^72
2012-06-24	Marzbug	NF	no factor from 2^70 to 2^71
2012-01-26	GIMP Philippines	NF	no factor from 2^69 to 2^70
2010-03-07	Sturle Sunde	NF	no factor from 2^68 to 2^69
2010-03-04	ANONYMOUS	NF	no factor from 2^67 to 2^68
2010-03-03	-Anonymous-	NF	no factor from 2^66 to 2^67
2009-11-02	S36049	NF	no factor from 2^65 to 2^66
2009-03-22	S00030	NF	no factor from 2^64 to 2^65
2009-01-14	Wojciech Florek	NF	no factor from 2^63 to 2^64