Factor Info

ID 159854
Size 793 digits / 2632 bits
Status composite
Value 1284984617681583097660271514667564784008833705289609607865637225565303644106900467731515973236065176349449176850817300076934859979750810261757723772162413081098193100189391240247962787241926174819173990622778660222007439564278128328288519535061935163517474511958639074979976072735171090605599874740304366422061382968498660802000456705451619621698125732242868807656618050502827121340038255933125786598966062966906958892936566729462344316224709671476606390058620445510781221910798393433650054640358213346618810393725136534395449196162093303978364549237646662588218275397441622608113718852279847572451430303998035382567522292691996353525370101482526382612448264852356536781762101690945307898056595642790379991199570516930236665607805915319277348275251414005033483558927424728045334816707361613541

Factorizations

Primary (ID: 192117) 8021322267189702239868507407367686205551 (proven prime)
(ID: 193358) 160196109179862419923718999537596308635711876082421865719510395244267830140863300514258906195565981777513883334335354741579231815519295419675585298949333481151467898574827073419319334879977942694828499914432634210102357170077941098102058766236017572893593377205784779726477114678051325024304313438404879225263778928360439958361066945753748822768278708426486035087040409962197690766663373955665842744469724051223380330687322844778068883550074547976606503616508787919401830400900609376940927442806745753647924541059471608850144999438391803916928946791058914138555807615431848315716233936111301806028138723962832029656019361406693040006384405967700808640528989518523974199095780254662683333855034859865586916190015644135492229143740291342237795626436288491 (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.