Factor Info

ID 154021
Size 1055 digits / 3504 bits
Status composite
Value 63879407590903487123511781090469863895238862080764234953120804160981098869290075517721069637986934353181046036083724666196846436611014228138437030946158482194462489017897373865441428749477144416133455540849081822065083173760111665039951862622851346882059593125106614132418658060436129156508666959174203807074437941832652466872006298036522742173636251983224250268896592232004969267483552748958781077836060731676369362731329837675968668313564543990636873312666405625766780158833178377393066265134677717601332574943243598516584235713740629893912554515341688749868422672336982333072209062912278851514220026209690608626665112937705228369287137376633266529922255868624489624814003595485435664547173084601904584055051138245624964559705768220628059797505077160425765325866751466468805424115214444072671147214380721183583030022652356805776995334904007640030842328231156831739735078768207592771857946642452528321501227367721750670360710635426053624651405775066597197330241882135703724428404527007731262527047018066193913016179225357915564265803142428882516984067597

Factorizations

Primary (ID: 154022) 62750203024917365509 (proven prime)
(ID: 154023) 1017995233665423007473785769237232669146775629267021804373460657992371513361678087090310439766413741055830309713508357312958583141441823061900942064736701750845092113008303161136234178104021012593335504387844754570216802762942796937602657809247884919817340578051178279579113169722201147691347372535665100699618174769649347419596580884672337186599588380669136158154170379082111896263243685540434775697678447778772683758104841589921272275006847582309547056388111752268102881917854498520580384615129874804235154314014034939253955340613849693806961377753087084224230009927055940546249033872155259092685419006543330463581277739140957325888917809800358305305673443895619117787906713125948621291202887989611486957922917361878066421652659267128251951577500944542388255698731756380685398940177666209952866811640217405759600126219777148371556242844413054694433999294611629598062797181248228265839409668266200492140620985630567852428589188998125208952379619040485896983891493036737406367215899009970514871156360461633420339747798418796903496656233 (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.