Factor Info

ID 105712
Size 643 digits / 2135 bits
Status composite
Value 2510189031800963729082782141376542417618477359858189689707642153380761178729856255109215907762153657837689097903955087985932930706232672079351758962999234938539815276006359833180871088838318228690822634112379788601203160690973420644517771185390707451281558441427972572925023734381234409460368274105166573899114526625058697051429474766745413557255004141606774285927289721239574904929229225563859380913927397353894094137204267049274133128648706809770442607945646798965093705677156494733382413068681859614614116704699968185278996662974248292843434999800169022487338566901573952532698841542705903875231396988162277456426736094141848191794373950033

Factorizations

Primary (ID: 13) 389678749007629271532733 (proven prime)
(ID: 105713) 6441688283473262587483157506038161200962906868832435307333081655621510561081473005768526298018228981374082951962189441422616742327428883543258727426529750194914620771607896839313130392415022858151677619232743196493181304184498163448371276143982202038485060289719692104521594186179339505485528036405530087439941622967226334719859871836715187511219214889953045314026751700781684211567927536805085954908108632736404358721027741719236775352164178724892428271156579270347279545420211997597789282553899745918276301932676398226364906309276042716392272710898284492383715497349601064684861850726151708174672698142155568650168101 (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.