Factor Info

ID 64244
Size 536 digits / 1779 bits
Status composite
Value 17639069737306852983902108443498270425881137769272298747711900760939877906057891597731571070672146768928787146868706488366982382175397848694780212927076734246896016139885283568829588000577748856424142448172232056598029014925199206137751250333888588475019814070030112587379003197938811168174201233499315275970059303146444327781705191017161627035037628512486166583913391726437392197424635286307443899114845522917252070295355199046701806763015718602199013838720372731455800009809824633036975613037121829419058573142410511015242086553559703

Factorizations

Primary (ID: 90630) 3918497427227883315820473265574560988702249 (proven prime)
(ID: 90631) 4501488150723504083084004536634788776345378397511489120402865573139436946072737832738983213773530572221935636770762710226611075801051639322141418962968419412119887294109866131207365837377149580990670600347781464508241244298920989914468577455551401303184541873232517736125492690044893774038281233808857902432069863351495173110494504233375849581760638274273414286559843060642378569864843658191196107776971570752709986726124325425795815673939252862221888702188511176758299147985167077551493946047 (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.