Factor Info

ID 53521
Size 490 digits / 1625 bits
Status composite
Value 1283642714775577299842024415296771054839203406044134567309497552122591387960406907680494467182005242599435045733587797958797557974326894572025583825297535822320264355243531214085355872356762870430530516621647659761474368678551737471345033033883439729733413652049589999127036931332556159728332267826116527357427255505711043760052152585114288180397948265882546323511625007691526773399621516681235218541296973656068744047254918433976418865682701341006613418790197316113710146798347825324263563

Factorizations

Primary (ID: 52828) 44512772676958707670636861 (proven prime)
(ID: 53522) 28837626541292348725446677883433149588479703332463796239419664101773608731925756924423555266498757709427044248532283767699145483274561289478451892911370554666761339162842053226287761695431120054594768682602810004620660718726558313607789475368345664583375416762809535039417588313751015598143645910115374425092938350787596213872296678475078186384631093605785208739221343507481000209811004210680500775361199961810952731385987270677794296727001814746738831733177038183 (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.