Factor Info

ID 8599
Size 269 digits / 892 bits
Status composite
Value 26456449452761417244576444332136785210960924780819848397035064203212887115285416474861040763750162328310291822730276352985431253277620828427508033044748767852757001771518748951972956067259387556066690322754766637607797774322503410164761649818666289070803269546261068657

Factorizations

Primary (ID: 18355) 153070037700933331054524248476494792173 (proven prime)
(ID: 18356) 172838851091496800339681748629204754168822723754533681926024968199003478761848193514101640654280780712782483395629287203070231763446168435005689142431312793447590816440210413933371598836015494622473799433052958127825609025290066709 (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.