Factor Info

ID 15711
Size 409 digits / 1357 bits
Status composite
Value 2950876686859464922861155686134096625134819039315709470673394458020102917263517044293759970146900113448241742184749138670623416473183706974966768459530611233519119889956161594827336875709437811957420433853925317278343756695140740293694970545680188600283715855429377273639329425657191725233721670262442676771631540716644980509479601513345399831762585836788511941554487737246025637989761966902635482878057865749

Factorizations

Primary (ID: 10506) 76490150923395684178472404003401860286655314439889 (proven prime)
(ID: 15712) 38578518295966573818529391178684849241949481380635240411266914983728088656560311909526920267831702008903705032044620191482195739833337637795910704241642594315922976669797286668423775053747830733469755777044390858747486214290064396070123966775646723650480507639106222144621391448048654744867418541720053916129211978766476249237983354407619272700998350573172741 (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.