Factor Info

ID 150324
Size 489 digits / 1624 bits
Status composite
Value 513293405081900724712507123667659273684390764273243439487531989101828829013982945514953784731756771333268254441025192876340943717793672328408108534025882290229669782317143780395917949139601062195252517720306407268867790774654768016274209688094575057609335461373743198259545865092381552341573639227945683300936976679233197264679087912099131133537180791547774018604032609852571627201565657038357669213189349602164412233885913115730776941446589416275386237107688026043795615362381027279458491

Factorizations

Primary (ID: 149741) 20884950575579566643 (proven prime)
(ID: 150325) 24577190318184729772836663654845837524450624731089370102226432735462525200044703612254585017578975421313483844273594906224984520675647241603929894402313312906826286043127296125274402709598409914504691778904006625680927542025514956317594281140179107091467160144716027526903994257133558584285778894001875887834130372856701183917366837574238178252655659315365498407442343186993557064935782348989538119919961962939999366042889822483152852422355449770610111723062117111598937 (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.