100 204 393 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 2⁷⁶

P-1

B1 =	1030000
B2 =	27552500

Status	Date	User	Residue	Shift
Unverified	2019-12-28	ArtemT	137E9F08950CC5__	12768107

History

Date	User	Type	Result
2020-11-10	Architects Cubed	NF	no factor from 2^75 to 2^76
2020-02-22	Mark Rose	NF	no factor from 2^74 to 2^75
2020-02-17	Architects Cubed	NF	no factor from 2^73 to 2^74
2020-02-06	Architects Cubed	NF	no factor from 2^72 to 2^73
2019-12-28	ArtemT	C-LL	137E9F08950CC5__
2019-12-01	ArtemT	NF-PM1	B1=1030000, B2=27552500, E=6
2014-12-10	ANONYMOUS	NF	no factor from 2^71 to 2^72
2013-09-15	processinfo	NF	no factor from 2^70 to 2^71
2012-10-16	Norman Ley	NF	no factor from 2^69 to 2^70
2011-04-18	Craig Meyers	NF	no factor from 2^68 to 2^69
2011-04-18	Craig Meyers	NF	no factor from 2^67 to 2^68
2011-02-24	Craig Meyers	NF	no factor from 2^66 to 2^67
2011-02-04	Craig Meyers	NF	no factor from 2^65 to 2^66
2010-08-18	James Hintz	NF	no factor from 2^64 to 2^65
2010-01-15	1997rj7	NF	no factor from 2^63 to 2^64