Factor Info

ID 178273
Size 763 digits / 2535 bits
Status composite
Value 9857563372168307826830794882167700399645272636911367690130702258728267744672614474042950531879961188965169295873875386755565712225706102212519219231095731906061577506455267144349482791478908695946287505491594638636039466373585109693820817199334176456697471808384550184089184877914487351571907095088191834993880394006102808570989997819920425791976270600246783970018232997135059116872778194855866015058607041938210499993416285797547041662024723127165562299917423380147411964130906698766705156121500810888210328298972029303187818556004846126834418993361435706017116619304656433752676719693010437815785729767958204675188950402307064014693166289343792856735477638031843923700306638658475692557354775899180331226539904647502433077522780904250131459374135662937706442427

Factorizations

Primary (ID: 6750) 460183952753824357170225842292658707895690816315909 (proven prime)
(ID: 178274) 21420919424023497916374704785072829381934578364868842730055169037319964499686297245208573516870269670914456850998301283823423122830080741396285253831191255472093694926649697445521592908195249162216452160772214112052418319301970259622637742944792612359117287075131740690869398414593605718074569945357273630659609162417961901650327587266591060093673249164907662889997966950803556662650697078269814405550472187726668155861846998948065194778251472451198296592141355519772715300462506922449728606345585176750850597140887220579984321642769937077670212891869571657147092082665492246540131506208048609005602133309806155920452659986503593349175452987326156167544519721696601772052080557208828156851113138436166985560058303 (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.