Factor Info

ID 178714
Size 1124 digits / 3733 bits
Status composite
Value 42521197753242671388508390742088639956065964505969185229412697406439065060540911922632097867728979631863699739202913502512384340404890175514959908821668321745488072852675757773340929683492482890273315019622448572682089063134297171130218513239725529842077579916670916240279496734962123737720910688542522028983829127368456693553964921208090898276067603510258635962002146051551362265054269802732691077299019555852356441911577512625591043190999673293291706392796947999904187514242408628376879304343008354234864825546510384338450433823231326605685559561140847755726369186056797962417058870773641343420780010603338921416574625484245755861927025779074906630094007121280247379401234669122240415996082211339108079637833093031503004438515353255500467408412149181438522890033389145177074751279615724768055582718645664279219938222839932046288391993640168771138969099242433709413191339194474718540936828875627552724476282750391012936895095189146558251654329502758869906031434844380711694196829054936304147908881980674214469469675830840829243052355135680610370934551062972723105793820813870222445154888506610136070706562784524436496110101

Factorizations

Primary (ID: 30281) 4101952307739917190835211386634078017943853080512921 (proven prime)
(ID: 178715) 10366087795075045183168018952235151672786587317790818884022023522697302006691879698593642123792646239452897704976526988002341208365685043585936258280723805618134182715096816972481339119991349422066580562533590086994028656187147955484436199726479592143284460045965998524774047787622477757559348280725900963010199375513541291214168086840237941766915477118078833659281431939574454669526315087556537153995227918662183727849559872549427510530004782917884365231263651993737771636620392984875115988114942719189674105822652606852143854878694008885670125236020321167654500726518396779857442356129089221276402651174754240917034413560629699414518362111537961722397480175535511206880719925765029529708312077627993344319360736011783644318130155766380046547441256255020468870770001584041136336554007741531355512393791240616569008650062013791307257741888758195543135295923595999707007911341132270650360644692832320610277218494096151466981779010421405801585411837265240216083043392282794589003769683385044040289202186281109900256230366098144003418730807462964213150626592303997785162543581 (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.