105 859 399 Exponent Status

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

PrimeNet Exponent Status

M_n

Status

Details

Tested as composite (unverified): unconfirmed Lucas-Lehmer test says not-prime

TF

No factors below 2⁷⁷

TF target 2⁷⁶

P-1

B1 =	900000
B2 =	22050000

Status	Date	User	Residue	Shift
Unverified	2020-12-02	Smok_bmv	4C7B47C45A39E9__	24787546

Assigned

Assigned	User	Work Type	Stage	% Done	Updated	Expired
2024-11-11	-Anonymous-	LL double-check		0.00 %	2024-11-11

History

Date	User	Type	Result
2020-12-02	Smok_bmv	C-LL	4C7B47C45A39E9__
2020-07-21	penlu	NF-PM1	B1=900000, B2=22050000, e=6
2020-05-03	TheJudger	NF	no factor from 2^76 to 2^77
2020-05-03	TheJudger	NF	no factor from 2^75 to 2^76
2020-03-01	LaurV	NF	no factor from 2^74 to 2^75
2020-02-25	Hans Loeblich	NF	no factor from 2^73 to 2^74
2020-01-15	David Hruska	NF	no factor from 2^72 to 2^73
2019-01-27	Niels_Mache_Nextcloud	NF	no factor from 2^71 to 2^72
2014-12-29	-Anonymous-	NF	no factor from 2^70 to 2^71
2014-07-01	SMoffat	NF	no factor from 2^69 to 2^70
2014-06-15	SMoffat	NF	no factor from 2^68 to 2^69
2013-09-06	Preben S	NF	no factor from 2^67 to 2^68
2013-09-05	Preben S	NF	no factor from 2^66 to 2^67
2012-05-13	Numberwang	NF	no factor from 2^65 to 2^66
2010-09-03	Grant McCracken	NF	no factor from 2^64 to 2^65
2010-04-21	linded	NF	no factor from 2^63 to 2^64