Factor Info

ID 129958
Size 811 digits / 2693 bits
Status composite
Value 3788732076688119034122784405994882372743674735291235219221891691921173849343728075991655055024412343808837313808721263904684813316605779283103106801644319616549639361427036057396185472450867753219056383716569827217919905004554919286334776198107994164747631022253240421548532195986945071536114074539838604226242520652528164081979137724600549766319054347036666692792838510715850598189152438790996026996978825878102177563686295716228356877103039941375054870815733713913460302187305185979711802426289166480830579179477508009433626144870281421569655546368764042459192073957558234707977930711737763605236148556839610288302576725812976349660430631425964272471392788577950704017493069560002564598189943692689656371000405932316140216306220126618586406320179754150467795736620824943024447380170508811198319208634118398271

Factorizations

Primary (ID: 10243) 1490828183109971127364204980663738136541881748972216578385457840551890730216890249820779885661 (proven prime)
(ID: 129961) 2541360647465464998310929651295592412169237509907556500591389003231347493748737486756552255295370385706094431282152832044123100325151659267140333233694210287882952750087711831906464074378845882585688446813900838700388423049369824402175997269898639373319500615501973684593942491230161398364224096047292282574130608021214474233492699624450388105665679497649857992078091560050903657768837340087360652139226091177499617242053730229312746853602593597561030382522659884619764593460179615327637381395127225585142030976968954084028134749447181046846957853791817717729411113604490261156636081088908395317607093066007058028911045927961566021126540188932829277999035632983667187572039997100431800564607754899732772771572344296011 (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.