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Old 2005-10-05, 20:44   #1
xilman
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May 2003
Down not across

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Default Factorization of 2,736+.c172

This appeared a bit over an hour ago:

Code:
Factorization completed after 13055.24 seconds, at Wed Oct  5 20:10:56 2005
Original number had 172 digits:
7938091244694925741984892973165126757592523161046105674994298577996894177307666144988943955121749288322120210495574375010393630468910125646457383721286909804699246437650049
Probable prime factor 1 has 85 digits:
2581126261168515842568515186820240654583079937025463189245875897945938699497995409153
Probable prime factor 2 has 88 digits:
3075437015274575861629846208967376402116434001119205469150681845254404881295116685916033


That completes the factorization of 2736+1. On behalf of the NFSNET admin team I would like to thank all the contributors for their efforts in enabling the factors to be found.


Paul
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Old 2005-10-06, 01:17   #2
trilliwig
 
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Oct 2004
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Nice-sized split, congratulations!
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Old 2005-10-06, 04:32   #3
PBMcL
 
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Jan 2005

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Has 2,751+ been completed yet? The sieving was finished more than two months ago.
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Old 2005-10-09, 01:07   #4
wreck
 
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"Bo Chen"
Oct 2005
Wuhan,China

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Default 5260 2, 751+ c166

I find the result in
http://homes.cerias.purdue.edu/~ssw/cun/page99

5260 2, 751+ c166 122269977610153309000355351658957538156537442215013457649. p110 NFSNET"
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Old 2005-10-09, 05:52   #5
PBMcL
 
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Quote:
Originally Posted by wreck
I find the result in
http://homes.cerias.purdue.edu/~ssw/cun/page99

5260 2, 751+ c166 122269977610153309000355351658957538156537442215013457649. p110 NFSNET"
Many thanks!
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