Factor Info

ID 13893
Size 257 digits / 851 bits
Status composite
Value 12585995260336873650978109642054788334043202725661611858878179408710240282582332933809591269790342026497507030466929166630501211064586732193077384508185034513361120930651328289431318238144883335074703327316772131494116129404940834103075791251002719797712749

Factorizations

Primary (ID: 10470) 2023706519999643990585239115064336980154410119 (proven prime)
(ID: 13894) 6219278900351167407821396148480969860752907407813884592805586240040987900390482345497448596063602729289514084842129784573325294449978360008345434877071090396675867999760811135930640951127698030093707458314769771 (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.