Factor Info

ID 143794
Size 440 digits / 1460 bits
Status composite
Value 16579348351492986242402611011376939318106956918980771139143345364580406969667638741618448661303682592891778487783966704329546628448092162803988788458771035069471356957633215999303965793316651587189012877342508127935220467469004481081359829703932702898313567514205898235918990685223450559607544930077435558506352561722612917207806956890685757963661958598401370457178090311820917135586339661903582378670418525324359869752224301161759770164419

Factorizations

Primary (ID: 179204) 385514402241697817810739172355473633 (proven prime)
(ID: 179607) 43005782028082526921966353491889551067292192394567655111779552579694641393918844199867352078512921852446948222966965045144454471954735996198457542451281558883064875886511560802919467225010718930915400806061647376162133510534615146842358358698728684483005216069240050719078491587226187695098532345590657558264708225607414493838695805636603945024611269669179015552956871263586261622470747255346175632465443 (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.