Factor Info

ID 15745
Size 258 digits / 857 bits
Status composite
Value 772456815430721447131343861983667509434842449461127434261741797242702034487418206589846619017166099278175146597009165589383377496480065163667494768280102926124869012369092902860149146557788084797165071671760477467866899568963922822166550561696672110454445403

Factorizations

Primary (ID: 10342) 15148264043785111348665069495360623752616947973471649653354617 (proven prime)
(ID: 15746) 50993091564682478134725408991838185267721851437122757570287803539141152427561923596652293124199348902572833523930631499513287865401416080369775346923693579263279762284228143573931830235431866419059 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.