Factor Info

ID 173503
Size 1053 digits / 3496 bits
Status composite
Value 144211604368806890406692617604228417792797892641408214128752459962251019704656836463172824011878822243804928901640287041193945758074761658347535392364243053688112676565292391059547938566541113501590400202556768612754873987617990139181658035798504061591370572960800232340558029682675480101319823125855568203591063727274375815977245314987048224204841100839695879510937753027337426244369434937705919050638331581516253417102628608753556575012021131999365930811070304660002508029836550932434860169591785275990335822460983275835531063778285977755087598455446108419241296195997588061128664651335152278394867783519701424031113069065989526825111423139161043432521058368808429703931123779229115497740146623576764463753380825928889776546987144129766732336379665906123268306055867410253616461649267844941897330386264848504412201089860232221073499231499985276992135441459246782325993467706803747802580982600884596652484488281386449061164051848239143929112037953055623970504613612203246159177518609662949870997181794311679582833801085709283825361963993705540747361311

Factorizations

Primary (ID: 171431) 216893056966782734025070141952200894055186606953837970182325156889808077276561562581579180582310141649 (proven prime)
(ID: 173504) 664897283415083961474616408242222336834089792528156150386810876496094113305177164406793148353215609027764929955782835943776990110399040929908041548047076259703913035158546584474901306553174391580186501479645955427255940639036787004799339820278388756992904831487787349331719738747240754111556462690022029190056314291939233899011456929052834791602424839934460772977170027564309423476989408993101459359616198957743823579104185484721052359806696501891064968058654604669634721723056904818301532617609072161999584923670827492502862922263712901115003438406705640798455370133290688769002035649259368323434024035429782147100921095459874255785408560339104488412806372182370863656843954553010851459372669504003225004365473030668596420710370008556536534776414893723465106486170526533784558993591842359546609244973392478947051946922420158890194223152936993184744565630006648421413439107264918309807375492193915881310946595515651751742229064905207245562494029613039 (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.