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 2004-01-13, 17:09 #12 Xyzzy     Aug 2002 8,563 Posts This range is finished...
 2004-01-13, 17:11 #13 Xyzzy     Aug 2002 8,563 Posts What two letter ID do you want?
 2004-01-13, 17:35 #14 michael   Dec 2003 Belgium 5×13 Posts 185M - 195M to 2^50 Perhaps i should've posted here before sending an email to Xyzzy. Now the range i initially proposed in the mail is already taken...and that didn't take long!!! For this range are these correct parameters? AdvancedFactor=185000000,195000000,29,50 If you rather have me take a 5Mill gap just say so here... Use my initials for the userid -michael may
 2004-01-13, 21:55 #15 hbock     Feb 2003 163 Posts 104M - 105M to 2^50 (2 runs) Range is done (54207 prime exponents) : first run : 1-32 bit , 6768 factors found (12.5%), same number of exponents cleared second run : 33-50 bit, 24239 factors found (4433 additional), 19806 exponents cleared (36.5%) So, a total of 31007 factors found, 26574 exponents cleared (49.02%)
 2004-01-13, 23:14 #16 Xyzzy     Aug 2002 8,563 Posts That range is fine... I've been starting mine at 0... Not sure why you want to start at 29...
 2004-01-13, 23:19 #17 michael   Dec 2003 Belgium 10000012 Posts If you put 29,50 it will trialfactor from 2^28 to 2^50. Reason I would do this is simply because 2^p is only divisible by numbers of the form 2kp+1. So if p is greater than 185M than 2p is greater than 370M and: 2^28<370M<2^29 -michael
 2004-01-14, 00:08 #18 hbock     Feb 2003 2438 Posts 145M - 150M to 2^52 (2 runs) This range is also done. Here just the statistics for the first 1M range : 145-146M : 53193 prime exponents 1st run : 1-32 bit, 5827 factors found (10.95%) 2nd run : 33-52 bit , 25266 factors found, 20458 exponents factored total : 31093 factors found, 26285 exponents factored (49.41%)
 2004-01-14, 00:16 #19 derekg     Jul 2003 2×23 Posts 205M - 220M to 2^50 I will take this range if it is available. The two letter code will be DG. Derek (S75117)
 2004-01-14, 00:51 #20 wpolly     Sep 2002 Vienna, Austria DB16 Posts pw
 2004-01-14, 00:53 #21 ET_ Banned     "Luigi" Aug 2002 Team Italia 2·7·347 Posts 195M - 200M to 2^50 It's mine :-) ET
 2004-01-14, 16:05 #22 michael   Dec 2003 Belgium 5×13 Posts First 5M done -michael

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