Factor Info

ID 31948
Size 449 digits / 1490 bits
Status composite
Value 31428395646769526974425562875263919195112301709067661553313675950721341006722383486913404112091507718837212749758658724347886286247073879726952533663688624937063831646315885121984113451388281187323563736388484339077935889671471724446173697175984877769691808563948085418829787496176749322076482505656439202291389833614447031915323276077961606713865631730903138813492156279260826293197089930398495085119287652839904623385981451576756998955625807881771

Factorizations

Primary (ID: 17341) 1068071855703783761181123461268973104294098322369041790833437139214193724057795181478916448908089214641 (proven prime)
(ID: 31949) 29425356991604688016778372659383844852847919587497143429866231009779065943697890814342453065941977349600444300763665232550792447246657784712305148920912102721416721126301559251020896097119879685897735546782446895042683563981530767365613455198666656872194967803513635543674307047034122639351354042073268879489202206331314858051469521353705868011931 (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.