73 555 793 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 2⁷⁷

TF target 2⁷⁴

P-1

B1 =	630000
B2 =	11812500

Status	Date	User	Residue	Shift
Unverified	2016-03-09	Shnobel	369955906B9BDA__	12912468

Assigned

Assigned	User	Work Type	Stage	% Done	Updated	Expired
2024-04-26	Noah Kahn	LL double-check	LL	0.01 %	2024-04-26

History

Date	User	Type	Result
2020-10-23	-Anonymous-	NF	no factor from 2^76 to 2^77
2020-10-09	-Anonymous-	NF	no factor from 2^75 to 2^76
2016-04-01	Mark Rose	NF	no factor from 2^57 to 2^64
2016-03-09	Shnobel	C-LL	369955906B9BDA__
2015-10-31	Jwb52z	NF-PM1	B1=630000, B2=11812500
2015-10-30	AirSquirrels	NF	no factor from 2^74 to 2^75
2015-10-30	AirSquirrels	NF	no factor from 2^73 to 2^74
2015-09-20	Judge Hale	NF	no factor from 2^72 to 2^73
2015-06-10	Phantomas	NF	no factor from 2^71 to 2^72
2013-08-05	ITS	NF	no factor from 2^70 to 2^71
2012-10-15	benthomas	NF	no factor from 2^69 to 2^70
2010-09-21	Ge yong	NF	no factor from 2^68 to 2^69
2010-09-19	Ge yong	NF	no factor from 2^67 to 2^68
2010-06-21	Spielauer	NF	no factor from 2^66 to 2^67
2010-06-13	ASDSLLC	NF	no factor from 2^65 to 2^66
2010-06-08	Frank E Knutzen III	NF	no factor from 2^64 to 2^65