Factor Info

ID 222869
Size 300 digits / 996 bits
Status composite
Value 508407781633544743475290355470073149663437691415842538574122647620923261295446826227427878099757888538038142419357131121252710097052909172722338535762456634867511069185372546953316438589043341380861086510275323325286040480874964632714911406932095762852673203148828476582512768231210017720434578895459

Factorizations

Primary (ID: 222870) 1834048978268994684444309343 (proven prime)
(ID: 222871) 277205127920514038510026789644932870423429771631507527832757202456615302549994934053724526833569079645731269030195914613708119135128635378478591947440705254547664769489440328480612092016031871629496212628336776172706974608850552937184234180464116089155870931014402982918013 (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.