76 849 343 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 =	665000
B2 =	13300000

Status	Date	User	Residue	Shift
Bad	2016-12-10	Xolotl	0000000000000000	59428400
Verified	2016-12-13	MadPoo	33FD6F950439994B	5311084
Verified	2019-06-10	-Anonymous-	33FD6F950439994B	52305424

History

Date	User	Type	Result
2019-06-10	-Anonymous-	C-LL	33FD6F950439994B
2016-12-13	MadPoo	C-LL	33FD6F950439994B
2016-12-10	Xolotl	P-LL	M76849343 is prime!
2016-05-01	TheJudger	NF-PM1	B1=665000, B2=13300000, E=12
2016-04-24	AirSquirrels	NF	no factor from 2^74 to 2^75
2016-04-21	Judge Hale	NF	no factor from 2^73 to 2^74
2016-04-03	Mark Rose	NF	no factor from 2^62 to 2^64
2011-07-01	DRH	NF	no factor from 2^72 to 2^73
2011-07-01	DRH	NF	no factor from 2^71 to 2^72
2011-07-01	DRH	NF	no factor from 2^70 to 2^71
2011-07-01	DRH	NF	no factor from 2^69 to 2^70
2011-07-01	DRH	NF	no factor from 2^68 to 2^69
2011-07-01	DRH	NF	no factor from 2^67 to 2^68
2010-12-22	symallad	NF	no factor from 2^66 to 2^67
2010-12-12	Craig Meyers	NF	no factor from 2^65 to 2^66
2010-12-04	mcf	NF	no factor from 2^64 to 2^65