Factor Info

ID 28389
Size 867 digits / 2880 bits
Status composite
Value 611415920919576467258703137956173889829355271710617126710206556313528356613472975489618794325057977508310062619530708880877919343435309575339222528897660559285403865059796015540795764996839655286075344307733554688697566906716234924019706725442523841632539233508171168637355112193175322691686902202863026096452363092588450396246699240453809021957402257881439229257332756838770563941799847087244010726131304305797758939584902451739212908616298478870839063918035950003884089827560518090729308563949128946008540927940197116258717026639526691343301466762715563434213574610699913542254805205426166345875550217829070133339006232514572859099587095776500021019302132064755207316851795392298545487405416108188518377528687178274455853267964403367615394531103329631165870369631901200292905354500300501531456559247481761223896803903867799770963000788264560742894643901526856374329

Factorizations

Primary (ID: 2779) 241573142393627673576957439049 (proven prime)
(ID: 41179) 2530976394401138009176480786283065953622713095913415037757217372039104810228842030990503645432331648117204191927776463759230041712432456936453536431869852827201055925849247407873853813713965255958675483035524829388491200377577489490866590111460913330391135047570613130777491248606341431783814602690342547073133162041948444246604057753302334054822042518187625861204602749130357319069202641632567242356728593438338199974492691099888423042606565000550340235764940488496770110000600521610350915027813749054056014330123452731586627420177017849075310432943253383332178144848017619337146703652119108300878087865333425282129142224129923692646513573298611671167206250700591872082989117992923764273357861929591267852445592538550823053632469001383799319532075017145310135322549734708718763436781686268736253220604955476153783170866873892941786180721 (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.