65 606 309 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 2⁷⁶

TF target 2⁷⁴

P-1

B1 =	1000000
B2 =	30000000

Status	Date	User	Residue	Shift
Verified	2014-06-24	-Anonymous-	3CF0820653F073B9	34125661
Bad	2022-04-27	Ruslan Borisov	9227D95FD13CFC82	6488298
Verified	2022-05-16	MadPoo	3CF0820653F073B9	19710227

History

Date	User	Type	Result
2022-05-16	MadPoo	C-LL	3CF0820653F073B9
2022-05-06	riccardo uberti	NF-PM1	B1=1000000, B2=30000000
2022-04-27	Ruslan Borisov	NF	no factor from 2^75 to 2^76
2022-04-27	Ruslan Borisov	C-LL	9227D95FD13CFC82
2021-07-23	Richard Thomas	NF	no factor from 2^74 to 2^75
2016-03-28	Mark Rose	NF	no factor from 2^60 to 2^63
2014-06-24	-Anonymous-	C-LL	3CF0820653F073B9
2014-02-09	TheJudger	NF-PM1	B1=590000, B2=11947500, E=12
2014-02-03	RichD0	NF	no factor from 2^73 to 2^74
2014-02-01	electron1897	NF	no factor from 2^72 to 2^73
2013-12-22	RichD0	NF	no factor from 2^71 to 2^72
2013-03-23	LaurV	NF	no factor from 2^70 to 2^71
2013-03-23	LaurV	NF	no factor from 2^69 to 2^70
2009-12-31	seekua	NF	no factor from 2^68 to 2^69
2009-12-27	seekua	NF	no factor from 2^67 to 2^68
2009-04-03	PowerTree	NF	no factor from 2^66 to 2^67
2009-03-27	Fernando Gómez	NF	no factor from 2^65 to 2^66
2009-03-23	Fernando Gómez	NF	no factor from 2^64 to 2^65
2009-01-20	Wojciech Florek	NF	no factor from 2^63 to 2^64