Factor Info

ID 42583
Size 202 digits / 671 bits
Status composite
Value 7903569937240424399396725362848099882323972006272479486897203870356451751079387074436117122753531902652145653953665675725502008188766722658641544239661136661897834864284269320648496559537946094869467353

Factorizations

Primary (ID: 291) 904631677874647406183595497 (proven prime)
(ID: 42584) 8736782196052615691489087375067943720021323430950134799761499647874580766661306714579546250793432868928793009048092309665534661776992028367127780941061002419619744098152904049 (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.