Factor Info

ID 104981
Size 737 digits / 2446 bits
Status composite
Value 16827881873138860706865665619226127563586042065654569964219667915105411112752209884636183132865771576299219831015984215348525558698973184026714719270651499894343263151237683420718090602542452197047852425029361692076916312441645930986792385383693018579744308546105330931154285267819804268109927960138983221161416436083195287200313627296533342098802466454008665724226207557985833801855056821201342066222925899904843786221253943516223270883531309904879334505688675673854394074712641480581222738336212314273119442107959711681320776343793880260558339275374921202512834145631126851109178654861749784909712087011507216033985298615116652039157330288823247618131953861090566677274522257300518607639745826962389194542391409885947749141831247344801

Factorizations

Primary (ID: 4) 158414167964045700001 (proven prime)
(ID: 104982) 106227126584777333073683776562033888522879426587719728724388085862326139537895717241410004310603730703194107875043300403641931740136986926494352806762652833476582467769815384241249061790974264089546771767239776963246359716664072276568097618140072537546451154322709488531813820320771361937381913455641305960601950259441596672418547034733849759431335547113417807593919439645363498693516038430554155156583488935286642841760510949414869046752925692373255286611936645293700576794267565029421209818046475195354285580101899891420218360959872840316894363747949384077179487644118497782565312416003846949635678350289914972719979883166085938599606533096515678145937053905156485853908932203163545592071284697466165023499841644801 (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.