Factor Info

ID 162678
Size 717 digits / 2381 bits
Status composite
Value 439355959522399735300320623901284762071882083670397584267514132479172776031097244348415115535204956413041490120003068272446933053240813978370192356713164325016883094086570904235696485366216780216192492222162024478964342816104292193174727671123201914873408475580436215739754912931547590509262068755211222124218852552250378935907686106039765393645200349642076987347236076219440343995549564751170417456416789190876752799549878303801900659278313402183722254689533078904337952550231432041382265230299546058930894507628288737445165941771425580000883406527029308121752421564472364319096101220957589698028129183053771261508477152723791197514270355659871332119484306712222166858386805607829937698623674163207954531926684306239

Factorizations

Primary (ID: 161713) 242861558485896782281 (proven prime)
(ID: 162679) 1809079881812228355376304927540445206517595091510149992088465932808145668678169780296663059127882488430570567707968091641089579274688070163492870429063198991956639093546608839617946854711791028418209471765268890191272956181121263157643071960174938832980188321032550687699296972789845416889041653341575242450545387861169603880331933122915679010047313678914288284335666665143949606380728856788268482307411819898552949387307777826274181243979535521493542182509096878569088897314123914525027595631568660606309996308684221675999109799371974722593294959468553254897780410365940497480337648904291135404856297416168351047936293953701439978140077156736978779374852797282154403089829470183443169459868190919 (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.