Factor Info

ID 166001
Size 494 digits / 1639 bits
Status composite
Value 18793841885736584017230063961996695696141645716949857656116470870854775388626957851025654319956159598037016250768507109123812813855215139425477689768393303578101072362720423666707010789052926450485089105162008379124230552838117588907035071119876496961009725732780384461573474298964892446049578550402576691455428610239751201041951460788916083521322211207940428697129127927392682126307904404599315644972623711759132890355401128274302047248006882873959332415964809702548596777010802285521490387149

Factorizations

Primary (ID: 7655) 2953728137900959095135649 (proven prime)
(ID: 166002) 6362752768131281826456954794617190051655174328466838628269051987006294581274033580021444006390351132152980001892736177818390520257095405173092607646656526001483693685624526131151609655186569921817537371460079005395699291673545100263157911925620378611308862820633961381724318521283539732943506259838179116831406013061465180103497188740455350783970298185317716820974424199135807234469273049535517722363319544179760037649846199974662874223241896687570959407067069667523501 (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.