77 748 193 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 =	655000
B2 =	13100000

Status	Date	User	Residue	Shift
Unverified	2016-10-18	Shnobel	121CF6F49210E5__	12531801

History

Date	User	Type	Result
2016-10-18	Shnobel	C-LL	121CF6F49210E5__
2016-05-15	TheJudger	NF-PM1	B1=655000, B2=13100000, E=12
2016-05-09	AirSquirrels	NF	no factor from 2^74 to 2^75
2016-05-09	AirSquirrels	NF	no factor from 2^73 to 2^74
2016-04-23	Matthias Wurtinger	NF	no factor from 2^72 to 2^73
2016-04-03	Mark Rose	NF	no factor from 2^53 to 2^64
2016-01-21	fre_games	NF	no factor from 2^71 to 2^72
2013-05-31	blackivory	NF	no factor from 2^70 to 2^71
2010-11-04	Charles A. Morris	NF	no factor from 2^69 to 2^70
2010-11-01	Michael C	NF	no factor from 2^68 to 2^69
2010-10-24	arnaud	NF	no factor from 2^67 to 2^68
2010-10-17	Solkeera	NF	no factor from 2^66 to 2^67
2010-10-14	Ethan O'Connor	NF	no factor from 2^65 to 2^66
2010-10-11	-Anonymous-	NF	no factor from 2^64 to 2^65