Factor Info

ID 178697
Size 941 digits / 3123 bits
Status composite
Value 12228601389023191130729815906672744510404901706200973535494998361932926083168140997447987613670401795332376758142277658470381707692934109938927786414211984328009276282605183406912981986614243252383928412167578410720721332093756880533137303832211105055084368180243082456825482323097715056329881067382535351585085461380581688751706431172378297195372181164137573002545564607624737268404583917448824056392085982770857097120717512617466290444152143499130788531580822016066325960582566107087593617555060563232354621437534203694448869357051221319405108051520968957503343986115030784909600837819168074466409349132916946555038732448975982614392388604794601067071394080461593553069261878169377189671622978944078681329512224898511842469269966912076657365251490836821382790561840158933751501055853218446439495993204601548546112918537062645305970896624567706547592122610524289008582138778974210105010924280835420176330681853737704685762572458165204911781

Factorizations

Primary (ID: 6699) 172974812463239310024750410929 (proven prime)
(ID: 178698) 70695849961519798460264298937803177976932397230764945466270167344571598364193044331277141401801583382595353004357143246286394942452144024228230134237263994864126801936633549095789213009437761108481372783805857189271397214965053929038223417496093549100143143780393922545846901301904424183410387364194704101428823497548506484051704119559351317208196249354533332872668836300212638384394548309264148353309680488766275646147440019970440128864687545328238235320303671650234333557617245920963036273352606793516488750527641507853593919898741673167669725336046988182456184623436088144138928960717909455098724974285854114549255947663569935017386331685823976722628378131974067605568623777138489887712348672620930862938498947454160478062274090064131537430507329049487177455760686391487964115782112494357550243450593922420949952105723270266015483771663349245348243529705264526751674266716250954242217732896549967979068007989 (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.