Factor Info

ID 151159
Size 689 digits / 2287 bits
Status composite
Value 17257216905203193254824172984085585098088136829970329150813454810488275893341465441071032260189476308193325078848693106515457303063341881028596781460698243599460051293492399316654049378666723572937786307469200901981583196362291601287510904243599540509118215598442057283279507061335589074470639742688186322713505198878151468694087792185891036443136441740666674138818377601877459678432982703304383601993517703631874641739947606246106174244512089679707500874227190181650841744704948046360022332189501628082235973875877519002768203891213693475921597613091975194525883839926638754464379692899685466532934584679300507955786489366090157996462135698034401984858752295756666466336312747901173114209

Factorizations

Primary (ID: 149631) 371837256582239379457 (proven prime)
(ID: 151160) 46410671872484645442860811098158608112879818925310533085802799156802584557613898075861837200898540155627119881228799247025030990542429626118418107410995860893534155137067758713271455421050510813241635573264134100668323826149184921303532655580615912198763372011259880641607123251270901744874520115734791244795052282021045376007945192680170250490897061766544768361244445791135804726125120524100913631692858495783091898507043974062031229176303471804723123821488459688205171495127452459843748182255329130507894567180394691187355364729646023933633460512374959529362421215385619818481031036938291560704789788930681157138155851832253164024795344923997405453336897787153859937 (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.