Factor Info

ID 129455
Size 762 digits / 2530 bits
Status composite
Value 387535445522549406253555645932059713502654405327181433751385103270267419642306328352681043194684184760086950929213463108155271010816732696202242309460075238124000230515819234435759693674953341349673265116961166853074157571056057976720001562222411776879290343627618681711196256346482441293966265468271454062195117412790055200314886271847591827647651013809886409974285540256980937398472151656183575238610034910236882680203746162909906312454064719797341721287113510105175651474430180955079592696890220384394590378102783657229982358538274001534313911094782822443709421198969925023604056573195138338851966151802905054344447491026981325707464075385940646072659616075603129515921346501853381026202529937336067301953102349677806535698357036434309748998723761069402998643

Factorizations

Primary (ID: 115644) 410171209375476106991189090873434981 (proven prime)
(ID: 129457) 944813864709344761692405517897832977985437723073922599465818037034010407511315104234034219403188642332018835608197649304419963049156442515119829563884193402841910622895763090845117237970182197600650764280146455993680171692263144267962289440983820717472428557548225907496456811702307841131236440716785627655538241301574226087054199512138290830616182062851542681093509123170387408703927858430087483907246141467927191473437185383915995602526334589753381517490131078029321618528443955658174710586614001321942010365333019412361791221218704811064548886546035703807650160505177853398098292978434283749937445707557889315021937672786791791883430274951942749548451288879935932222145962083925696060894362139990554164080283010161556147703 (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.