Factor Info

ID 153888
Size 1012 digits / 3360 bits
Status composite
Value 1512790612055170888259611775838309381977833634581024338991300957715827829981011841821045643444868133820168272642362511906319003944937875268939946956609640376837145732090856229935541565214234387231511685287255008759654096130883713306835669986519217397761132062527949072027244468737242500397536104980088891157902346995287655765518436234069987046896251529059265567235766153148395556293180547325608143001579278582945171130705991725657944336560802922331396491169905171320484142296284397979609228154063341805463438834001452472146690405243199029393588637742634901187472945997300205992151366840269240324002173771328549068020204704223297480379462880898386683575013038758906866228006695312286221379781859438400998066242590119111632010676546778280391220068403648202245871073751943304326467719219861052168593314004396298506840880219306677928933802117165244670926168945823669969394375012475054160891771197561573546964953548335581010201616524235389725270088502881349776036153913944892574093674505622442260000704415547159234599

Factorizations

Primary (ID: 152108) 847499019384726257346113954958447091 (proven prime)
(ID: 187983) 1785005737414820903247166446580282037660669083443778897394530115525644316222796541096282190379034083034260010501206956367891092115191697434298161131085911632561388872826837354241756703380675393516934444488417517674602289575555082349842823388124090672022345003909171025940915071052069318455469669790375042902325122303230795330950477237805304801799344355806525656179052544748098559808845865254098688939409872106239645914232763148311858102458485301070641090711556215252768860914204540432588515704170825293820256266445373829298417518672704404505895568122646251509957308544359957277724254926684616170333913352336782227595068615410097640114742608442619380989606846896928069214500942838821805629690424020362187151520584999291051976398220314091074436520771574544284768661319156017831829562597462858850277779249736279826494236714269543566200455964880976084450482148364690149837619006381652640451941821367236407590941085235620097274322426065586350221808033125379155650647675536968878589 (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.