Factor Info

ID 145282
Size 1331 digits / 4419 bits
Status composite
Value 12358917462573807026197462014822726878967206193199916344820307301230729620293960676214952759377501362597273911004123614923944856760291489832743127004433253153394234494654985084820251251984270744475452342669451980718215144892028910432914513962802143935523083020974483885979204372396877824950496990903669574281433966662733732222820864505230917144825491868607282369671303388190629818863306402706640324423518759822228599740025884313971438189250932978890566752856184595222000901877118167203131914293776935998443075765328760529329666499699899391336993274582848057891531305152854959445695296640387122362255730476738711113936042836657431877871378420155017942678911158667994046968316029638633952161556149467682031551132990804601786096249790606877750181116058544146020875358008086626510497661400976114619266067225023250928651753807776250662419014423593003063954472643746284860633683801025651498413370668265308576827928276807965253468238375826073791979723271784174997231768483372233502308071258933113059824963206591008182917234819270436615290231027966337914374695488339916694863905182880242424177802270201985467436127391899564886331426127828878344649577120453994141892755209858450983080634612524593142610863437727341782428308138994125839156971899440948219288597433183855816236506812642526248461437158729174668436465508257387780691969728095191

Factorizations

Primary (ID: 145283) 151513385232363070976411059 (proven prime)
(ID: 145284) 81569806150261881946417268785683307941911495417684034021755893981885285696005470551131150969716778356031881245719420671063402788574753966017224141815370028593392226794978895474273180201996868866673770281695689029689186786467164479972963511957177160826986310937912789518762250385751388641669320509125873213340658214811321158661050269861112332076970234181082597920321291373830120467729713924522874693256242754139996197406407441595884390172011491125526772108141444077295121318037060213660905058616645210139941540175352758263822723093692013564192186216088660514410853754341491934844528269954305179785797609652030636980967292716062573730681308128248286893881148736507922982754301925813843176238011053273165799497956094335130950450009256297894774291725643586761121448527943311396056760626555347232108846304052932594335751066985247643242629200410414818922799816189797743622666536312314411615839657040176852048031405853652564606043841577222280285332724877343015611923816947826410256103971351415421489573922083441313188942246928084321337132838067827061120938990939436518427203540290892718597359922704476654071348432856389883610281816170254996291921483266857887582776258189771094413812113683154413980156448704845967675950294075415981301164299693399845831020927436445388006828226817405881355628276359901472383868749 (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.