Factor Info

ID 138759
Size 1218 digits / 4046 bits
Status composite
Value 477073411703417069449290129676196390421889757065146381006603909248686523545851670430965661393935868583715586705593878815776854871465353699239107745953626590406436067578961133353862283339419423387690715403945213066733516735388609813452532117677877808404511949052315026211630565365956149558144341715120019171841846924335293414026470739207253792700389144734173142119810703632740415712245664815501193996256477429842634557903213709114986377794531764388949304841413465507876724823739115797311399191990064569718789356161772966712632382379120775501455689905301190191838050749394443596146423104489529018179091635891872880696047939414559518983733564275339085375728686279216708399841823125378281966936698129351857881808100771825833011937316313329803343062170319994748677144098967205088940408675925934190612455059723460085212378488597288633739423863813463921619110774949758248302989491782109557573961176145790262628745522567386238337227464550034861823121818547998408666536292537214849088937134259699206465162509219894673027199697778852234990778235122494217381574150807605944947534378887971310643361474326388640176613562392816769898740581615579836336093641654074273671862193683423056981781025542416708640194423886278638581734987357

Factorizations

Primary (ID: 136416) 3015559345436616275558557 (proven prime)
(ID: 138760) 158203953911688860599667931428861970234081364217778324706417430424086205063881135660986776055969113785258757710214822459301511013425049431512983069596962275369628768883233208102424312860049852681388810636630864638390620087160197942060703030179871703225447113057539984695757175840443386103038842785736619964568408742240194105270604565683846112925985992439663877382929282480636356850656052276517282591116222566123120868896543488881855242061298439474597519517450938095968637628623041769057680072843630173947886369216098195206440333418019926745894671922222386497720718001750536989312431879884773254380497192573682700706247107601816919101197397308939339358482117047796360388411882984238315755365280290294952561697649186847430432417856597595143448220212062170255106633199678561637567052482019931635797029190930247664917457870329245220326955719876659237355004516836768858188146661054419610550790297559731841454327618188073162555228651769552843821372929212443559833714996105561222383321108037591268977051473428873452261443905943777406171842544467764019106183868219033257898214717721802922107519750404763180842772043303714512597442459972629412114294808436727692261037366579522342228609744317509912158401 (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.