75 286 847 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 2⁷⁴

P-1

B1 =	630000
B2 =	12600000

Status	Date	User	Residue	Shift
Unverified	2016-05-28	d3zorg	FCAAEFF1CDAAEF__	34273103

History

Date	User	Type	Result
2020-05-24	-Anonymous-	NF	no factor from 2^75 to 2^76
2016-05-28	d3zorg	C-LL	FCAAEFF1CDAAEF__
2016-04-03	Mark Rose	NF	no factor from 2^63 to 2^64
2016-03-02	Filen	NF-PM1	B1=630000, B2=12600000, E=12
2016-02-10	Kevin Jaget	NF	no factor from 2^74 to 2^75
2016-02-10	Kevin Jaget	NF	no factor from 2^73 to 2^74
2016-01-09	Bdot	NF	no factor from 2^72 to 2^73
2015-09-02	Judge Hale	NF	no factor from 2^71 to 2^72
2013-12-26	lindee	NF	no factor from 2^70 to 2^71
2013-12-03	SMoffat	NF	no factor from 2^69 to 2^70
2011-04-01	dsl	NF	no factor from 2^68 to 2^69
2011-02-04	dsl	NF	no factor from 2^67 to 2^68
2010-12-03	delta_t	NF	no factor from 2^66 to 2^67
2010-12-01	-Anonymous-	NF	no factor from 2^65 to 2^66
2010-10-03	-Anonymous-	NF	no factor from 2^64 to 2^65