58 776 233 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 2⁷³

P-1

B1 =	1000000
B2 =	20000000

Status	Date	User	Residue	Shift
Verified	2015-07-15	blip	5ADF3E10ABB85207	57026902
Verified	2021-07-27	-Anonymous-	5ADF3E10ABB85207	43979108

History

Date	User	Type	Result
2021-07-27	-Anonymous-	C-LL	5ADF3E10ABB85207
2020-11-10	-Anonymous-	NF	no factor from 2^75 to 2^76
2020-11-10	-Anonymous-	NF	no factor from 2^74 to 2^75
2018-10-02	Sid & Andy	NF-PM1	B1=1000000, B2=20000000, E=12
2016-02-23	Mark Rose	NF	no factor from 2^60 to 2^63
2015-07-15	blip	C-LL	5ADF3E10ABB85207
2015-01-22	Sid & Andy	NF	no factor from 2^73 to 2^74
2012-11-18	Sebastian Haines	NF-PM1	B1=670000
2012-10-03	sirlpr	NF	no factor from 2^72 to 2^73
2012-07-22	Kyle Askine	NF	no factor from 2^71 to 2^72
2011-10-14	-Anonymous-	NF	no factor from 2^70 to 2^71
2011-05-03	dsl	NF	no factor from 2^69 to 2^70
2009-06-15	magicxh	NF	no factor from 2^68 to 2^69
2008-11-08	Sturle Sunde	NF	no factor from 2^67 to 2^68
2008-11-06	Sturle Sunde	NF	no factor from 2^66 to 2^67
2008-11-05	Sturle Sunde	NF	no factor from 2^65 to 2^66
2008-11-04	Sturle Sunde	NF	no factor from 2^64 to 2^65
2008-11-03	Sturle Sunde	NF	no factor from 2^63 to 2^64