Factor Info

ID 82040
Size 509 digits / 1690 bits
Status composite
Value 42490575711156873212995945300047352030512600499812283912918679495681454676743261725737551083032813651933211540637484383224713283671393067572911908821409421281941584159317674243301619549808641943784206639433703362336278587359052841160466528957960219356781650583064493441283864755524451836962078092865559638264303596550732617089304334783239867476274188677702528856932392838573998987106305667947049199652233899092316183914500512631582493180497350769088362368514252122483894089061970145643398510531674602198182179

Factorizations

Primary (ID: 81142) 940979147721970954812093094478312164633069 (proven prime)
(ID: 82041) 45155703836820271851055927855765319900299702487912475735102622598960859523317029370204773805109846235908191121968337938822776480902114954473748417807503976427673476917990662391422475009649273212138313456276489588439182699299899647739104743676590570693706536467495495009912086520984790393456287431209670582269293723834087309788031252633311588692993892803568186361465230907865549161345815064521849006711417752757411762200629068115054050625666601587083160482529518714191 (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.