user=vaughan [2011-10-06 20:15:17] 1833*2^743822-1 is not prime. Res64: 4E693E5863468240 Time : 151292.0 sec. user=vaughan [2011-10-06 22:45:53] 1865*2^743822-1 is not prime. Res64: 9F3598994C7F49BE Time : 9036.0 sec.