74 741 213 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 =	645000
B2 =	12577500

Status	Date	User	Residue	Shift
Unverified	2016-05-14	d3zorg	D6545C25DB55B3__	43011927

History

Date	User	Type	Result
2016-05-14	d3zorg	C-LL	D6545C25DB55B3__
2016-04-02	Mark Rose	NF	no factor from 2^57 to 2^64
2016-01-09	wombatman	NF-PM1	B1=645000, B2=12577500
2015-12-05	AirSquirrels	NF	no factor from 2^74 to 2^75
2015-12-05	AirSquirrels	NF	no factor from 2^73 to 2^74
2015-11-20	Bdot	NF	no factor from 2^72 to 2^73
2013-02-18	Never Odd Or Even	NF	no factor from 2^71 to 2^72
2013-02-16	Never Odd Or Even	NF	no factor from 2^70 to 2^71
2012-11-14	Clown_Royal	NF	no factor from 2^69 to 2^70
2010-09-26	wallu	NF	no factor from 2^68 to 2^69
2010-09-25	ANONYMOUS	NF	no factor from 2^67 to 2^68
2010-09-15	ANONYMOUS	NF	no factor from 2^66 to 2^67
2010-09-13	Michael Schroeter	NF	no factor from 2^65 to 2^66
2010-09-11	-Anonymous-	NF	no factor from 2^64 to 2^65