Factor Info

ID 137245
Size 476 digits / 1579 bits
Status composite
Value 12443624475331772004462528963858253993488081581565120651158227426583112299480092551494344127513262962064570363642579590353957654094713843240755212538529941183310711705693964034443931289749216573271826426046746461757011108545350368600841326519800031863799303890078055006876062995494573510573089891967613610119359309677679575455541015806295876510801607633719346943384627129058734291077561516970486222573482284375246790568156734529211841553619154502624009498134054149815677555351

Factorizations

Primary (ID: 136458) 2533406685369752810514621031427854602769227721 (proven prime)
(ID: 172125) 4911814809360390818568550099416303177890107653746129167504376594422600897277439117219544838969728962970800465888061700158635891386441559334102782199550679348574945944180410197951093346430821215094143946280542214077952084119727243434074805220763503875728563923832372413871490448642663083338548528085068205702936801710586641693339475287170532017020218019541778398574280375347937669550560296999942861207949472772512837254250720776031 (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.