Factor Info

ID 123769
Size 521 digits / 1729 bits
Status composite
Value 16198178362513549288059880407152299154706847807629307738597405773570723417396563184222751593301596505699355887161598014629889346796488247828343354191665002421873874815817738753743169331998916917610690939744896508124269506798145496682112582090455738458056299332285255948401161643171466690162004076686860408628271611021433145814594986348801816430339997717946346098584193355692483235712496311126379292675751312403001410517058476417521765182395631325402730156517715917839419709550112967988747604948194824328838685195084761801

Factorizations

Primary (ID: 45915) 33681303952823488695293896680907262750640488135711626612158132077439293794768515649163198998501 (proven prime)
(ID: 123770) 480924918619597066314064448434499455885965371730530663426096818619210323323100326184774313470286289495262413187488789915219894716933565992722251741792355613428331711745248280233683364662896397301447922818367084509100635884686972494079033350583601422729367164137680573551938352419843063113536088403292350079827544559832468192988956153061391527835412724702488915477404420007449474230871877229925073890648053091266659318755713301 (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.