Factor Info

ID 167158
Size 1097 digits / 3644 bits
Status composite
Value 85837644554525732146519774290747759613523532276216848397239712021086231585376324435035151258520587674075964358574107545078651752943796870822105822360498751540698253089141996378962978684429920587134167183142305792587180761307051277538941994334765506041949869682978224751343855177581222466084678268487791913120905729910244387956379809937195264525378819930416597135848371460367853832776212226828476195421692348848184585093491522346186980377058792145400629489315554928872486632673748832935881124532668445640367923251971154016105203840128350912374394853565999500470733869583500746055731216192350217777078493638191236258672778809042754062712699098089813193012267655703414327089718768879870407528346359055748074409420965814499084767362034949441745808360373338521119836660777052035933332644226423307405615391913780456138968203074787843472456358188802926723033814278666751677658350295794223814955528151510261714761121373455393971114851154018724966123636402835483645508242000070402769221023613341892346608178005759301756904767446129480997909063722038039960626487009746224887992461845383822610018284827391363

Factorizations

Primary (ID: 17279) 4195369622107561728725528588657828897923 (proven prime)
(ID: 198804) 20460091073311635229453119952712398026288022525295231121860513561958170324072960300086786791937627916388415585997335698548225324436835259880681867611058403785758011037711074075498203996930613608343050755236170697252776011608421249133968939074080872055928496430078292433304984183718165691717827529598822562397564080216378412784089578760104073318219037422646319289167833607654955662878169778428980599931700338443416586812782131232524371131176012114868479107632392362231790539549279731823096461150995849112570007644558486445583156064479316675831295760188958350630031650660411333810822041560183260989171568232910359609346869799156847661028730958468199822805966009950400692289590684668237579894115146548911548744216585563790789166619963198156325963538729989966363839683297317960104861974030155312497372108302569968297238191473898949173854300860687834258131419864010766998529733418729471889515428646060448958638750080852274747273294921885594795901267373940792473949462250499223744329850675595064855574029353642217909245608643890760442186909191419811851947033025281 (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.