Factor Info

ID 28465
Size 769 digits / 2554 bits
Status composite
Value 4138991981138096725271782156782018754358940123443768783907764922688007217310563753464948408961323371570583801361268012753975030529330288037856354499603714247769192080136519918931704950632275380158845330633579871909943119558775773703688820955710445079824749238145623688494184349998158501272165001944175816861444882864367297014493393017374810584440510344975015207412875637454870198902310895037091807654448625609607537753818147672453884870665726081737889266245542217841340728327720951056226207169344238638472644234470728276603342827626024999026718477050454201449448874061655091000213274649292743340098020574734453776128647710886724283736833146619178470169727543777713070995201601122458987934943996461360607201438166172411561374524707227762507168131512593521742761802817327

Factorizations

Primary (ID: 2867) 4296523694502213981194071003 (proven prime)
(ID: 41306) 963335076316303536104990728866341858451890268511321389625017366976969751422262475479543802921862261955383028090315965573114024679770089756383654416628762078332536576542100444380331987391676669688020773619094787666715904769133809547894851941288533123777468057789468566901654076241770597469985990670704941799762794549439942722214501853075721849030435307301018069837722586904511951429924224542418552918416658523202352168729228339203944382584286575390712585068166411545907096805100198954927370249599334185093427398641843522058249237080079960496459361647614062890801237164546924912631038281770437889754762345256343876220842420177830591187370135212043072803443785679440947605595216724554726751626584784131836625799878035353386159837690031601026109 (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.