20131213, 02:40  #111 
Sep 2008
Kansas
110011110011_{2} Posts 
Using B1=11000000, B2=35133391030, polynomial Dickson(12), sigma=131464569
Step 1 took 26024ms Step 2 took 9105ms ********** Factor found in step 2: 398413318311513194323484487222582069590903 Found probable prime factor of 42 digits: 398413318311513194323484487222582069590903 Probable prime cofactor 914332613979071051490838614360427112207197925722146996639273688105220025369135909101272868081326035549029397651096001 has 117 digits 
20131214, 11:04  #114 
Jan 2013
109 Posts 
I will run GNFS on this number.
Last fiddled with by prgamma10 on 20131214 at 11:43 
20131217, 17:33  #117 
Sep 2008
Kansas
3·5·13·17 Posts 
c148
900 @ 11e6  no factor
(running to 2000) 
20131217, 21:05  #119 
Sep 2008
Kansas
3×5×13×17 Posts 

20131224, 13:13  #121 
Jan 2013
109 Posts 
Anyone running GNFS for the c148?

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