Factor Info

ID 199789
Size 1262 digits / 4192 bits
Status composite
Value 49464856256762456660729232871529472168597008528642212177066308104829270357142429054531309153360484308772408849719803571191183107265191386301804279005532420610259406140379504487447414983744121781404173904425387797700485264649867258913985375303455604785067620596374850759542588541876561110088981236706347119674117820388325563262042328448889502516780806415987500320101543537821614254927007883136237707072795049341867628397461342652700253993566977269963155740403570497515768179842179210949499609728910284686779981896028371410419424610249270598544238315781837306318860665561389128795052709439226020028927700289223725369093841918074069411898739497362264867353438609222174341121477125873289363579562411976033671966807372922017912849572272888145746121381154999130311074263359356357908829731685356094359929359990657637527803333382441641662909289835688197559510070568073817651777184183836604017308739240515951374765692520054560760186362830034806145535484616956862265552224938048162005773175355013130066745893671493467947852840868041395999718043112125096504314893005861603804689293146596430541634742682277149919006761888385708020124491445899162750117816490830837867505107163702946626177775304531639950245006923156427015754354193452424198516141594409369662569524295309210393

Factorizations

Primary (ID: 17610) 4574019968528193151507289820357397392422853604263002266533924082029664173716659577557941705772126729033 (proven prime)
(ID: 199790) 10814307020325280257783127846105274524149617599345787724152504822908862598322448586542651672851714691080384208638144392310493309790425428864769502905248014896655800649063044933963475097349310587052092247503588068632492698434415206475313947300096573896744714516323126335098412221121542943003926378728708220597452693923403909615384727821330312462934728146062785539888485964421703347361220188267231233361581956553258705925518522231884245468229831123178800708735270490261381171362230431226048461549831659509609600991605931232108953439029532586929336245423900667956419912442582178167357128815314788817946192574865173715975312398875131189486685219831260805514796541614812201094392518467964721563219053982229467323804651445225522765703383251643554045343336451098267928323031848611359431446446020661711152472888887446834329783989700076838024149360719120613299737013633087203404526982347975056485403560591940304585186398156960073084099635125675080213088875446994391351428983963179267421807313644876359606400724983155243492845049953072905955988491493479829953544955005476585640414698314342457584691936371639422785252365571350092813129938951297071284098068763199832387921 (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.