83 372 087 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 2⁷⁵

P-1

B1 =	665000
B2 =	12967500

Status	Date	User	Residue	Shift
Unverified	2018-05-26	Shnobel	848802B771BD6C__	15164646

History

Date	User	Type	Result
2018-05-26	Shnobel	C-LL	848802B771BD6C__
2017-04-02	TheJudger	NF-PM1	B1=665000, B2=12967500, E=12
2017-03-02	RichD0	NF	no factor from 2^75 to 2^76
2017-01-07	-Anonymous-	NF	no factor from 2^74 to 2^75
2017-01-07	-Anonymous-	NF	no factor from 2^73 to 2^74
2017-01-07	-Anonymous-	NF	no factor from 2^72 to 2^73
2017-01-07	-Anonymous-	NF	no factor from 2^71 to 2^72
2015-07-24	monst	NF	no factor from 2^70 to 2^71
2014-09-18	Taz-i7	NF	no factor from 2^69 to 2^70
2014-09-10	Todd A. Hayes	NF	no factor from 2^68 to 2^69
2013-07-17	ANONYMOUS	NF	no factor from 2^67 to 2^68
2013-06-29	Norman Ley	NF	no factor from 2^66 to 2^67
2012-08-27	Carsten Kossendey	NF	no factor from 2^65 to 2^66
2010-12-19	Architects Cubed	NF	no factor from 2^64 to 2^65