Factor Info

ID 150175
Size 291 digits / 965 bits
Status composite
Value 306529566969562398545182841875912264742890416232340183338416107541218343748319374035534684723834303273010974665572695033476567827697614729025008377289726636473600040829162823063246619462030684471913327078420084782655167919139848936705948986491884291639877629235045326699133631557699939239813

Factorizations

Primary (ID: 149820) 386824251899659861778261 (proven prime)
(ID: 150176) 792425928478430886332324530647160169040422537941416757645852964926065689904943591146407261857802734377776906415121806981680271377171747207821585180047980101654845795679644042409486151753703818362986093301625706902708210540828050199410211940083589948967661318277605233 (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.