Factor Info

ID 149158
Size 1122 digits / 3727 bits
Status composite
Value 678270651861398069784335858097931505622397264594470621691727191124703442659860170682205323502478006023062333234125996264608791399568741669063326847750021618057193748775206045325735474785416821134513346132179467294694193091270237673916024135337060712382433984792699832234441610260848294088187577975156804355691209583035775411753939070366737222188355148128969249656204180672376864090976525877051158695676398073537689860541033750802370606092650907103583226556852772715044883981336718418401506280128992423385732753555058239721200969650138338601448488540551210480605066501919728132995268002288035498509247283264692365429176490863826238545294776974740689897643767006656887004970097843403484124071727500841430104413851071994348213235163631984320778431964132326304365535973233802619279356636174410885883224579557647045966531657819449263225207100146214656509114616811848666356798882890708202372186809881122816742857847768343009048932404851490817088676816889167662709980443641704361499784653450358470973058847064456330890532663529540123503363577902417714182487073257422787944735701499500710565991238099226584399698456671632819423857

Factorizations

Primary (ID: 147930) 1896910051279471841131 (proven prime)
(ID: 149159) 357566059288843119145308681304135961551195697288553685593819307587011699446355252643181449239311048497811589216178685112578524209041539577751771986945378663697037196467377771746124212895439613358454720420088777479831130216574966892471387598237103925580280675540261125588534506308076987286807922998358826117781897164145175143778169191199353626536006281124296597660136831583997588909824300692346162410345021712753960162098120212812021072655442344492800220475098709213970169520888305586972015762243947080512920170616766977005019019095146611728958686030117264293167913281344707295098050518508584985579162733381131033915160233436073877840420312023821757421568327031377579705805191094845121910305105783465699159374097232793833861126638403726360229926193452254260103128104633804404858940202119022429731217715774957722269088214511875671909189400807063253221053206452215936209769730733207552546529883197814150197918027341279921292825343551169864377303453479734393434828430940508175337691300872324027481969404537285199665319198439228693879038966201607365561495978953184925216064388069950001047381998236562329747 (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.