fond of a factor? Urn yourself to become remains - Page 50

Jatheski · 2012-09-23, 18:17

Quote:

Originally Posted by Dubslow

That is a monster B-S find... wow. I'm pretty sure you smashed the record.

Could you submit the result here so that it appears on that list?

Done

KingKurly · 2012-09-27, 05:50

M1107383 has factor 1564474840193935787130546961654820353 (120.23 bits)
k = 2^8 * 3 * 11 * 19 * 349 * 58271 * 416761 * 423299 * 1226651

M55519133 has factor 29752078175850937971540599 (84.62 bits)
k = 29 * 73 * 83 * 769 * 797 * 2488061

Jwb52z · 2012-09-28, 04:44

P-1 found a factor in stage #2, B1=530000, B2=9805000.
UID: Jwb52z/Clay, M57969139 has a factor: 32237856363446949033270079

84.737 bits

markr · 2012-09-28, 14:18

P-1 found a factor in stage #2, B1=10000000, B2=400000000.
M474137 has a factor: 3398601717070568835246593 ( 25 decimal digits, 82 bits )
k = 2^8 x 199 x 2294057 x 30666851

P-1 found a factor in stage #2, B1=10000000, B2=400000000.
M476611 has a factor: 17313319622608998427801440431 ( 29 decimal digits, 94 bits )
k = 5 x 11^2 x 19 x 53 x 823 x 533593 x 67887761

KingKurly · 2012-09-30, 03:05

M56977079 has factor 3553288320740450075606119012577 (101.48 bits)
k = 2^4 * 7^2 * 149 * 227 * 6067 * 337681 * 573973

flashjh · 2012-09-30, 03:13

Quote:

Originally Posted by KingKurly

M56977079 has factor 3553288320740450075606119012577 (101.48 bits)
k = 2^4 * 7^2 * 149 * 227 * 6067 * 337681 * 573973

Nice, just outside B1 in S1.

Jwb52z · 2012-09-30, 21:44

P-1 found a factor in stage #1, B1=530000.
UID: Jwb52z/Clay, M58066049 has a factor: 517011437412020183884049

78.775 bits

Jwb52z · 2012-10-04, 21:40

P-1 found a factor in stage #1, B1=530000.
UID: Jwb52z/Clay, M57943411 has a factor: 1414709200898298734286401

80.227 bits.

TObject · 2012-10-05, 03:47

ECM found a factor in curve #1, stage #0
Sigma=4307542445565784, B1=50000, B2=250000.
M268435456 has a factor: 85

What did I win? LOL

ET_ · 2012-10-05, 07:45

Quote:

Originally Posted by TObject

ECM found a factor in curve #1, stage #0
Sigma=4307542445565784, B1=50000, B2=250000.
M268435456 has a factor: 85

What did I win? LOL

A math book on Mersenne factors?

85 has not the form 2kp+1...
and 268435456 is 2²⁸ and not prime.

Luigi

c10ck3r · 2012-10-05, 13:17

Quote:

Originally Posted by ET_

A math book on Mersenne factors?

85 has not the form 2kp+1...
and 268435456 is 2²⁸ and not prime.

Luigi

I'm just going to wait until this sinks in for ya, bub.

2^268435456-1%5=?

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2012-09-27, 05:50	#541
KingKurly Sep 2010 Annapolis, MD, USA 3³×7 Posts	M1107383 has factor 1564474840193935787130546961654820353 (120.23 bits) k = 2^8 * 3 * 11 * 19 * 349 * 58271 * 416761 * 423299 * 1226651 M55519133 has factor 29752078175850937971540599 (84.62 bits) k = 29 * 73 * 83 * 769 * 797 * 2488061

2012-09-28, 04:44	#542
Jwb52z Sep 2002 17·47 Posts	P-1 found a factor in stage #2, B1=530000, B2=9805000. UID: Jwb52z/Clay, M57969139 has a factor: 32237856363446949033270079 84.737 bits

2012-09-28, 14:18	#543
markr "Mark" Feb 2003 Sydney 3×191 Posts	P-1 found a factor in stage #2, B1=10000000, B2=400000000. M474137 has a factor: 3398601717070568835246593 ( 25 decimal digits, 82 bits ) k = 2^8 x 199 x 2294057 x 30666851 P-1 found a factor in stage #2, B1=10000000, B2=400000000. M476611 has a factor: 17313319622608998427801440431 ( 29 decimal digits, 94 bits ) k = 5 x 11^2 x 19 x 53 x 823 x 533593 x 67887761

2012-09-30, 03:05	#544
KingKurly Sep 2010 Annapolis, MD, USA 10111101₂ Posts	M56977079 has factor 3553288320740450075606119012577 (101.48 bits) k = 2^4 * 7^2 * 149 * 227 * 6067 * 337681 * 573973

2012-09-30, 21:44	#546
Jwb52z Sep 2002 17·47 Posts	P-1 found a factor in stage #1, B1=530000. UID: Jwb52z/Clay, M58066049 has a factor: 517011437412020183884049 78.775 bits

2012-10-04, 21:40	#547
Jwb52z Sep 2002 17×47 Posts	P-1 found a factor in stage #1, B1=530000. UID: Jwb52z/Clay, M57943411 has a factor: 1414709200898298734286401 80.227 bits.

2012-10-05, 03:47	#548
TObject Feb 2012 3⁴·5 Posts	ECM found a factor in curve #1, stage #0 Sigma=4307542445565784, B1=50000, B2=250000. M268435456 has a factor: 85 What did I win? LOL