Factor Info

ID 149920
Size 290 digits / 962 bits
Status composite
Value 37157248808979790995335037764730591484820963086284572632532485414175227297047217487851183162309704909944623274186844845857790286947499972877928319404477129352759418561660295761504036663368304597386884535447278850789191431173492937359505144549879593300487636345097212563820321800454995804931

Factorizations

Primary (ID: 183985) 451795414011435067098113240577990948793324281082303514060397703221789569549 (proven prime)
(ID: 183986) 82243528058563539853903441145490339059033926723817575553988501334251587748093030661220279130650402666024558367297044660955161325448643633544740160583434368645716466810047382534692968874975589475214857311526357341519 (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.