Factor Info

ID 161952
Size 606 digits / 2013 bits
Status composite
Value 655107050880449498522430758564360806710345742131635923924454209795217534761611858296575564487558739797468009738679340344200338079573500898148181259399946066350955413991780387651970589688445263392688653532251991155422971151091666428788468172854437119870757120513344372063809918045893761569104521226648964687525574412989880331304250162666630775452790352469939502410635022768591672370220925698340008413986845250579965724955456670519550689275157488995550575292733540350250097698835895005227829555983706485979853418901155036645098114481964105923303415465307596565358878440092744789594768720131821924523146697421

Factorizations

Primary (ID: 160966) 5697298115051042488381 (proven prime)
(ID: 161953) 114985566430128845220861012173634881157637489039067231004598327184707532491252546581636552889865566527164632069909607861707941702217210908402207404881357509868087104761031354028857890828282659904551241724497711285848901785916574121496398348258564301026824846183152780040751690606015592830680032526415225548885872753269007904776011944202028829833023592027106057367421535672679178240213786271893772615275493628438734131136796420290647302325851651774345372847162634146768303005780507599496781926953827620274776841630974204283635460871456596138349083392201972567445754800442562783349349841 (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.