Factor Info

ID 163217
Size 1349 digits / 4481 bits
Status composite
Value 74923140434732035054406062820705878554274841353889531284142114656948310546704221244764546436978239097114026949005604949150394215592994232662909314026469718699915999495943400261104353671004304716124214772525815656869800425098881972275743859003652685039694263845638023911375452945486344532982552873313120437021452937519485909351872044861498648550851727118234957793065412975860107877466755470276831270435888759840299651822227101650474470981308409613300883623263451764130015959503149678569705849061838852308650223093032684902396745191735126064810217958093645603239455848400595057256240785760048164785488573513033979271659333507987588828414733907028781483722360287104946647088970793256331091157271438659955539614684723472182336482825979540942531976106078218100545745861684461988857639281389225499294530744823685929574502115945029954605128264106611760739165404354107329188449223316030866924363019826167983982792358085428725817702303034899473445808613956915421717851919754423478214383425619087322022774962617264532657593486254830050732627438813941164335316005968385894302410228428697393743330881982127295688473975924114798186999653683673171860102454905435255399467333658643857615595525978051496147770391968085576803439940732398132920669863443534983858105749479569168064962960122134478415529770736453013261727252999365462755782787212097288601557002233643819

Factorizations

Primary (ID: 160960) 232846577043840572161 (proven prime)
(ID: 163218) 321770418040654451291416730241212280102413974726114642238726384509928732591426748878609581290172583980979975071068447360302989748152497186097721954946338306430749308761140194219220656499919285786441729110450850202455265586980651392334183162706492377889107129496664844443117350287893725308639748155802125282022690817807502733932782346408784530981576378008926532046172428145861927605186604051126291788527995545156742034288511007145220210298885331595220340583313712101905858515578551548510966589109383941937614310148360353943065774502936541309537372380651810019346609553260330793120653351092688810140606368168974617271918360037135933530626466427776829112497394864407815712108961507289963565589175328146148535224602611441626197293724107437916071798422022089507324131782717241539783298944547031196483861071300683319928064661775614534679117815457048609182689353458474716405672253427431668657350381317818438909529997253595468669964253217135723276500211892232741831797251976522237923150584127316709778697039600073102008492943597584437773282084041334122648895245978580040728519900435660679854257701238469964599216995884254334710869988520828584296799981320145944756654178019066350884035145546816465361073557523675662985564324457816631132910045853268960921653114018257376626306114565207245752460725841471992380440974534705305316525550107179 (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.