Factor Info

ID 123959
Size 678 digits / 2252 bits
Status composite
Value 548007754422197266098277218664627619087713611300767485586878694104127906159009380471785712430216835186886043933976676176317634346723226059615815517431810244842070807825506141014285906921525327193502123804134009201222212236636957212751093543387241811407939787807316364476795946975349578422467007630167385328924765146561109886460762649382735223088948746811579984225376922388388799172140964669405358018725327353360688654142535432588436699825983371679800492993312916528907878377788367680471322626334275471749392876294666319408191990053464319451102844829057788834701726753235714891363581508004108490771795636150062114100780465093778873816877575319045111944562634589725314501770703581

Factorizations

Primary (ID: 44150) 3098682544360819747850158491149 (proven prime)
(ID: 123960) 176851854482317574432088861865934345834653227176751403336509255468966551400788950941248974815264354917936432496932929393394504925684754978178611467829152835711899404144339254327219518167197480932577684004753150636145737552500993740034995990979202991710390238648979535744630124654679764407242142361006031918397385829908975643817731331051075040601143067014745943623991493967884604968929011358181368596426185964766803038968850392991350847101092356017708326075180482487319718443066752576142305431655044931728392843030336314457053059008924687833752080030682585251491505607830092763235531722427332733483803904284707933690154564925035448965165068572490769 (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.