Factor Info

ID 173219
Size 991 digits / 3291 bits
Status composite
Value 2911941888515286280293735581779743458292690411181027538280264427987752374099681491988310002308003788107318842575631884363112926717145296600590092568204176464959214398368529208838224926698507251788915574424667743410703237614012803761458136774200205585061763613838717097322826451461910988920542558000559592928991009217212856606068619871870249812160306764163984484478721045296935500080798237380190017429978704934644435154694581691956236340906921478899211245476633676600750273722293831740002166052060337944934766521213433823386474240726573031707976206393386897907107299150625353591769162224777355424531455805125382615575928087525911945086127257507610218695557702611882987976618799236948128756265335683430568829850360369816489061435423559668980147187709198438967350740334130905814543264779315369252599235835241663631667702098871495174960324760641104265191754227522947824999794808173038576847682947392445887504904119386592198229209916592199560877693829344602021623066148779643142005026598037344013

Factorizations

Primary (ID: 172034) 193307590950789183958500133543048830463396709145247599405611029990847944513463531924927731685255938865562623760124910772238112603965874254783851973654356372206125437679031368701232767449712181610355226663046062461468064224866873902407315672882764136176411753610997872850430752532895923258492104974050363811751454296141074488714390208786357192623151420726680004508312359104890806399972509511177990474687838040097190294116748258875035343736680281635054272004873 (composite)
(ID: 173220) 15063774134232457007361666100868492231973406050602922987845410034516976590494695874026452224392514962733949462422111632928101398227106402436624825545475402533854355122436760742143015809683796645790957090679541043166497373315507672295977631494125962275999533586542251073965108080540534923940511150273593505497851397995192067440090064278295471032766457933659280223450730811244387609229662691909862781868312348995803631632408991243062834151129758592135214897374787462106376743005054893938037824249658170745669999274573984369277776894181 (proven prime)

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.