57 472 673 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 2⁷⁴

TF target 2⁷³

P-1

B1 =	605000
B2 =	12402500

Status	Date	User	Residue	Shift
Bad	2013-02-22	Yxinity	2E14F7EB0D82706D	41968767
Verified	2013-10-09	-Anonymous-	849E58156BB6F54E	49949532
Verified	2016-09-01	AirSquirrels	849E58156BB6F54E	0

History

Date	User	Type	Result
2018-02-12	monst	NF	no factor from 2^73 to 2^74
2016-09-01	AirSquirrels	C-LL	849E58156BB6F54E
2016-02-23	Mark Rose	NF	no factor from 2^60 to 2^63
2013-10-09	-Anonymous-	C-LL	849E58156BB6F54E
2013-02-22	Yxinity	C-LL	2E14F7EB0D82706D
2012-08-07	Numberwang	NF	no factor from 2^72 to 2^73
2012-01-06	therealwebs	NF	no factor from 2^71 to 2^72
2011-12-30	Charlie_Tango	NF-PM1	B1=605000, B2=12402500
2011-11-11	Xyzzy	NF	no factor from 2^70 to 2^71
2011-06-17	David Campeau	NF	no factor from 2^69 to 2^70
2011-05-03	Thomas Fehr	NF	no factor from 2^68 to 2^69
2010-10-23	David L	NF	no factor from 2^67 to 2^68
2010-06-19	Rob_Dee	NF	no factor from 2^66 to 2^67
2009-03-29	-Anonymous-	NF	no factor from 2^65 to 2^66
2009-03-22	-Anonymous-	NF	no factor from 2^64 to 2^65
2009-03-15	-Anonymous-	NF	no factor from 2^63 to 2^64