Factor Info

ID 177081
Size 571 digits / 1896 bits
Status composite
Value 3425054147121828704471464010458511329214424552240106459951693192365084290156174124563119352295838099182393004447493203989411230343105342242942593713766361383529198284010092540269888858974804864400272865027676670388666482182851453773262048328285052451734898712766416303567110122669290154109324930295635768753750503088973332365496521534548120739833979107629887505298643676172175001726827239841382026975542380828862116024686273863262848282205385158556217832301370917815115756986929298429626456060404905999169266701966592123515124082225308185742756236444647689944520158444217

Factorizations

Primary (ID: 29028) 1712120153259070992146348350492366632205666498577693297394581937315415190999608050017402325007360259098706549742562482289993560181588607110240109184546208104486383779541650572217 (proven prime)
(ID: 177082) 2000475340823561682098837792357785289518190561264281855834197761836638419855641710805785286153227595949295455514116637466676314873894932899619471627674110613338131832756128364052907365139454389717214605683142309813535938784826972172663093328911172615271105061159588946776166235655222799968039825274542050884071802209937399990715647101784618948975322475132272465101829225578184916366392677216001 (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.