Factor Info

ID 131569
Size 993 digits / 3298 bits
Status composite
Value 471309375152230707645170177157744149485485003622127185497588500137112294157248289106356817487886516276014502914302600559953155923707069106044083324953714952623209081422094020494329589674075307962879472085669866156218677006154780185411294896092761693891395353733320891872551911014456572794889174398730820879153065556223527359192826207663707422909765963411834463642465762494255077806633783900703694088992592883861947612358709562819073997754822748863235699702595724773707745027596285269434124122406740551223179248033402361727355323373732320017413662895909564569209637047431701574218190647101659592515993764469378693708607469372174934577891751390618899419456336158342580379372857559121602979985014869031193840789793705732268881505330256284459209432789844177550615867545328627381949797511492574138400403484235753868885117594368177350860125587274195560392899412228763413385673790830904563219154848843921100487038880130296656728931099726134759471788367768588141763936637223091933696600487661357315153

Factorizations

Primary (ID: 131570) 329320754633659541264125892185381429 (proven prime)
(ID: 131571) 1431156003746320375647740594994165810583132004013591824384151208380315371321352012561724758638852179897854341116590445891974569364954413376060401638455914592312726187842349666872658051370604310455474839700088205267734062128226075648443449632967284525890499110195890231009521494298884034247673544190205683727349646939657576234828686218814507117159744361540260932157710187647124593475211232521765746869833128267074777617182577908723620219774168326516023510700481414675161224769598733486385360124423694500350093430541667042452666606972632257561784858813290208594573593212245204234371998385193477438792564715595506448025873475002867444409047936603824997869863810938033395297259257759454803702934943673433392634499650902057987034300268563242477363234114480072208906979029833021873876032741194997769856045982258432110165734192313143144726402426061338122297230108439352848265780857459500229006305793720624440557442248000688928693095330797629783953400063899961005357 (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.