Factor Info

ID 151517
Size 1108 digits / 3679 bits
Status composite
Value 2365359823886737167410800279658132395915886145741731185156090173031518877152467305891041799091192568912411294280902655953104435587177725782318110428013988290206079484603888085166552315858941627588278462573734431715864549907324453365577821175580835565889965043644477749322081021896545316650513550409953726278664576660303371082863061282680913096055763966426504110060855031837078419257994689737167713231573815811816267214674322746198019253202206680289300489202315938039834600222602965636959217705748961474193734519274809160160572058897162959108577411540833745000958502805103001862434768428561604296741016922613446285909546464631797908007372869481697326725601767807618478810171027826713770402672369413157587590950631104919749032266781631816524583541181816198097734132425077500884315320813675002580151406262170245930680945277341877750381160905134664738057669538998014385951247099755456057754471284267617663133009243952380143719972323008315725773615263368825682237833034005759635190366560164664537682608923935695949056858766427007176322724246755871781450023150978539920294108936717827159020069556956466528719177907

Factorizations

Primary (ID: 183836) 38130845532438134457651265613612477918153 (proven prime)
(ID: 185749) 62032713695648622839437565128644518855171902106423499339209880528373077575118448762135472327624496100348516211795379261707041226684387300955642625690092552200109118961335566960104987054485111228986540383236799070710503749071658897205988178149534159428115316832212016857981423285814173485407183790353065388974276594282501948004633594323377793694571223594728393128398217309264753052916372034891788335763053629407675824622067699443163082833994412443683636692225101593001843811177782605484091095572286244995052802355358321005683508039456820520853672666095267673714118046714278357901928512558270950315699920987974119531243993394381305326795871528047373935740039675850465723547233243877610295569716202713050183382916252769718385564272345049547181583556566990290343264939244462107412123888913244560985920301619273715558335472352171964575250844450084714978593488799807052471453204081562067100861130263063079092970840879028739577921382268339096443444515743673816728070348947762199168582320376506866918967737280269979352099961728230728754556104638406549431047882050214053861019 (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.