58 185 541 Exponent Status

Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

M_n

Status

Details

Factored

Factor	Digits	Bits	Date
83601951827425098017	20	66.2	2019-06-11 12:11:21

Status	Date	User	Residue	Shift
Verified (Factored)	2014-11-18	Judge Hale	1BAE08AC2F070B9F	16161784

History

Date	User	Type	Result
2019-06-11	TJAOI	F	Factor: 83601951827425098017 / TF: 66-67
2019-01-11	Sid & Andy	NF	no factor from 2^74 to 2^75
2016-02-23	Mark Rose	NF	no factor from 2^61 to 2^63
2014-11-18	Judge Hale	C-LL	1BAE08AC2F070B9F
2014-10-23	Jerry Hallett	NF	no factor from 2^73 to 2^74
2012-10-12	-Anonymous-	NF-PM1	B1=545000, B2=11036250
2012-09-17	bcp19	NF	no factor from 2^72 to 2^73
2012-06-01	Craig Meyers	NF	no factor from 2^71 to 2^72
2011-06-23	shauge	NF	no factor from 2^70 to 2^71
2011-06-23	shauge	NF	no factor from 2^69 to 2^70
2011-05-02	-Anonymous-	NF	no factor from 2^68 to 2^69
2009-08-03	SAHS Tech Dept	NF	no factor from 2^67 to 2^68
2008-10-28	KYOJI_KAMEI	NF	no factor from 2^66 to 2^67
2008-10-28	KYOJI_KAMEI	NF	no factor from 2^65 to 2^66
2008-10-28	KYOJI_KAMEI	NF	no factor from 2^64 to 2^65
2008-10-28	arnaud	NF	no factor from 2^63 to 2^64