Factor Info

ID 54151
Size 649 digits / 2156 bits
Status composite
Value 6671366975997562815506972787348438087555935017595830236329106696837273182304533250712593515100046120503026110874413598786308989962281498299631989297534544866974719737420541653205935479567270950797119573416184534550063055873508092126280412051628582767801571066160551391975113304371961639558774141689982058420586928463265029201360693840131289133071231833948523519378781243889868915835317269072475643458163143842578763900418373909025829918785137598431266030586207190832282087260304728996804167029191015081416096350091452377257559108653019924540755274532341383799462631326925508084753788348079407351586317577535128645762949389276097612948789325094293323

Factorizations

Primary (ID: 52503) 46768482029635739671 (proven prime)
(ID: 54152) 142646643347759801746628838236545174498426344214661470090373307986451580438530141256023623579436960375937263997954745469714443089744876649689163208276459367585683395113015059351492048784560476168361704310497345178709994941050934910557240534152648631048677005622449578850654042443164844427265268068874535621476709310859503104569155068507537168008824614437612232426289932883842493936871819713796707926591206888290699238887702899888690575300094812394518887075373994524215086360452899112860647888106054119291473673054690114437723155769722394200878291838855754337033423776172033264374448535967576024286273700841646895209602236137125613 (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.