Factor Info

ID 144936
Size 947 digits / 3145 bits
Status composite
Value 45237987567596523880442356021648155134136961115882955409756459208341371370196478944627934962718963778225440046910275624103607417666119424401468284015329296018109753530254889949689307173725207363260715995931328350336131951393746698382465610336631493757855263998781575174017925621635900266319744510798120864006246512121079186134442406159718930423754704918072992126073171375511719389105171971288650286658055805113593334317250673916084030905750783796376863411483164995153329671339533199368438547954508264945700928061269936009616450204146515370258504751936583794623684186329061300889772427133655415794901182046797583332955590643398044953190119229223972573724610777743240021956136677219437477162645543896236467529065977424596040643355805793319623720934092670798077539765068765872416075442567703794092554142733930884608907392721748765040289930573252662221553153202640656995349019146246328089825811838275317782874771962124453050115735647822630745232082591

Factorizations

Primary (ID: 143157) 2968681525990533400813 (proven prime)
(ID: 144937) 15238410443000405495282229869661830550885655666973319292930915343834198329645140113961200432289243129000861860877198222952153342389329815896334865489363509224071318077728675329195265068120733883301309442961390894304000757710833733563058650886040417727033199804028237164030759657476966103280223786653044974868130832681053396667821113821596946296663709232421946043634059170538774538853819858577224884055517721161481525532712884076945453540730532666880916664354092397405217279716023102364317607791191385542184562810327194371512602614413233476000808024175555915753250650405537661566432610050519136719179258481157573501402447095473761540234660271066270608252475760751726018752341632369967172158697001306906329836007230512238765666455353852573397759233625963515854143882441515342425510588528975525830109684177923872877318182772319740133709003998870333236985771187158432020774444359733044066483013310863349594149999478812578501941307 (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.