Factor Info

ID 146860
Size 1091 digits / 3622 bits
Status composite
Value 16394281551370170333770574011788211648781782560924981233841244010908684559141584051996290329618620409877021045490414764035542018024983780679200988551496421470705563812247459245953788077486086593241011946979671905091221560543449941806347488098193913694145733455173860271954674873409285841138682668381953950498721004986378552554718416360661152947024574898560220096730688212616145338215966762500385741439358560764573809225729479934612673038455205498786119195739946919761474367483887587067965060765026231737085256862220199802077398388040747376365885811368200193296073277545258738478443467098680242590369100169221329212173200335932301918716215194990362331756153705886958000809685862099591233308553093170680030980168114908146740471825485307379015745196195143058083643933463156941568182908643154149421416725642911748936372394753414552595555668818022933142633008853301815765142469404931733208882793605781315286902499393946859680450580833445970147627115196683035677336017560391483409047423195604907910974652279773067660165265547655958846804362611774116501023643343609911166456200506733441124356726701

Factorizations

Primary (ID: 37442) 63155614359749727228914496979 (proven prime)
(ID: 146861) 259585497149696914380168126110116618435870783846878886576492099479881048639702092874675294527468313286541180722155148244341475481462834963446776194112165576729922468816182419771526877970874887432087317916810802841641427517118637469428112235450008974430166724002990211838923934655047494910770468132804876209530364828527475030462846764558647310036961416702853947498052348555339194525172666168910580140329406641395198511683324994183517713576821920441818229698562199247732013309126339736176924808498199661457338338551803651719984220031106142190495111963856188572087001185864743640042222168589799055326834206479861681274283655652205132783184484059567623830025163823807404212398161824089975309772327806322125029585060144564988996863851625938575470955426816018708720449368443533644801624082102426812973694763563146879011663314807176758134440622415931226055473837894810861921071263134365758485731670207116172485875235899643265896732267082199947172065896836310170507873325375890622649271624185229620024129301516705210678420689053318935365620795093122117078509036237857919 (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.