Factor Info

ID 142972
Size 1202 digits / 3991 bits
Status composite
Value 16693988895715633580810894645829908250358770303625386780368367488766707069085973167726034870533612928729745185102586593905918992100597133609120928516072262740881895913676611741316472405258724525687962228583411876674134914155860709908707802696478508711315542942976793107421902184380247806115921887007466532173167002964724869695945166167549925771770399458107034243509822683290617496984739192780844301706995520071465630424752571999995469207546661149005566077188965815176495478412924620110644501234750029116335837457200936931297866498274119766896344673617150746095807378937860578562280445320457701469534130084250198324085310304165843677040768000929833279086480782229538786449412130009883779175890782965146635471100232252671293563553767527424242430677541219279384325145373583437636937264365835279210021346037594909764167566070536581878792066301627110286503323706658466924189283882641688901765526721517438374303771951499547701837375301650218669920605503686550437084377633830154193255190552088867103639478342406806525868771873942338531043895684724079702263782158084826350251868547026286115163138907826238729422947787444262641772639486626939357460000982198286946698944574342283219289133734701768524210397111451

Factorizations

Primary (ID: 6740) 7851027307722624763151 (proven prime)
(ID: 142973) 2126344520454625438910085841992230386876688570703298230589214773621810606208154180346565405947553859802230835679245164109550288586134353449452585465577093339004821751544983216686104686347979609135622933882174153319459990979299235990808036523960289991267684308349547672240769986919277189169571415939502344333611985390823359395120565706086490924660914043940062715097172856764009338251552829101077497261068361403712317332814403468642668530814906251920497020616801112442122144131164564616135963600363356013838675354407511128402646095289751217181177640703866206999414667068985118277836548460624573984236680181930348099360057023794376602026446452858424152268902297203680494684317202685428202150460099937995879510157736104792996055258449432509333151071025053484727657169029529778468753724292064880438622935827971114935886907756379034921527229555218325539568330804371903275294469684999268032206168084104473020211656956771482728147021225179377679620798683646839954727039052778055002488596129314812305506972392475950707806746159779971044323475731167290656450638963330866944729159206202195729534978937318181068896086507702564040529488303521437275201748011440781119701990724391095229236453301 (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.