69 616 777 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 =	675000
B2 =	14343750

Status	Date	User	Residue	Shift
Verified	2016-10-05	Smegheads	4E622D98C0D66D4A	63994509
Verified	2019-05-31	Ameise	4E622D98C0D66D4A	2791656

History

Date	User	Type	Result
2019-05-31	Ameise	C-LL	4E622D98C0D66D4A
2016-10-05	Smegheads	C-LL	4E622D98C0D66D4A
2016-06-16	monst	NF	no factor from 2^74 to 2^75
2016-03-29	Mark Rose	NF	no factor from 2^62 to 2^64
2014-07-21	Kevin Jaget	NF	no factor from 2^73 to 2^74
2014-04-30	kharlan	NF-PM1	B1=675000, B2=14343750, E=6
2014-04-18	Bill Staffen	NF	no factor from 2^71 to 2^73
2013-09-15	Architects Cubed	NF	no factor from 2^70 to 2^71
2013-09-15	Architects Cubed	NF	no factor from 2^69 to 2^70
2010-02-28	Sturle Sunde	NF	no factor from 2^68 to 2^69
2010-02-27	Jeff Palmer	NF	no factor from 2^67 to 2^68
2010-02-26	-Anonymous-	NF	no factor from 2^66 to 2^67
2010-02-25	Mads Johansen	NF	no factor from 2^65 to 2^66
2010-02-20	Net_Force	NF	no factor from 2^64 to 2^65