71 724 599 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 =	705000
B2 =	15510000

Status	Date	User	Residue	Shift
Unverified	2017-03-30	Mikhail E. Golosov	52711EB8713691__	176534

History

Date	User	Type	Result
2023-01-14	tottenhoff	NF	no factor from 2^75 to 2^76
2017-03-30	Mikhail E. Golosov	C-LL	52711EB8713691__
2016-08-12	-Anonymous-	NF	no factor from 2^74 to 2^75
2015-05-14	James Heinrich	NF	no factor from 2^73 to 2^74
2015-05-03	TheJudger	NF-PM1	B1=705000, B2=15510000, E=12
2015-03-15	gcardona	NF	no factor from 2^72 to 2^73
2015-02-09	srow7	NF	no factor from 2^71 to 2^72
2012-11-14	ITS	NF	no factor from 2^70 to 2^71
2012-05-08	Jatheski	NF	no factor from 2^69 to 2^70
2010-06-12	sunithaya	NF	no factor from 2^68 to 2^69
2010-06-09	sunithaya	NF	no factor from 2^67 to 2^68
2010-06-07	Flavio Leuenberger	NF	no factor from 2^66 to 2^67
2010-04-29	GrunwalderGIMP	NF	no factor from 2^65 to 2^66
2010-04-27	Roman Maznichenko	NF	no factor from 2^64 to 2^65
2008-09-29	-Anonymous-	NF	no factor to 2^64