Factor Info

ID 138020
Size 506 digits / 1681 bits
Status composite
Value 78360824363141575683108724767167278121180569686341615179226045298977866525290683601613697943672949031709372694264043880270461479033692495442920222683383949234525360200068763359127389755198374420458434891900191528832417228989446234222922158473635371263210957190878759868501010396506227056123551947604342525197250655181811934967462253504030406810676697787655639361375864486864993766924081471026570494756110015214390456421997012268399668128451216566605405249926639682124866112044240605121560725215644126179001

Factorizations

Primary (ID: 136765) 611431385019046555697761 (proven prime)
(ID: 138021) 128159637014217999323853140738560191897852530150492870958837098728280716004156250571038768330156634286737185026719547637493038051934810322150655183184436290930346351074066094298539288336850139646735157062884626865130544120486748676487699559257627822833466518122208000006943457525432721805130038992911318341791171682378691089790957064734384106028424919788719750388262494776599992581440565700613133160133279512519737163817096833943074414111482482895745908992018993615554786388534442841 (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.