Factor Info

ID 180728
Size 865 digits / 2872 bits
Status composite
Value 2781732653605964599298212748182892152816924953399381789156136605919329487521655348850175318260876602262490758547610427747760465466659364091764386016040882319132347382974989089610955673586738486120060154428738530318795932671429919642529744076777102541466864965618338921569733940352646250566265842696635861784014950385879443998384203071440608854357986190153611868664210317413382367436938426674192693996236813844111109409189621063255828524531105209126559736452551085222295098390184644214997751634361603063379666100332311926257432657726490175727410745476998723781486363394610827527837220018091065966644859265582752033122344041971075599052894094274743789852469747611099754919842402261000341298357102023432931293170098617877195083979033320593784767550179144490109405424559000899387505444538867282118213026584208344042431601649098941434098628535924648125060596652097312051

Factorizations

Primary (ID: 179357) 628628461659778913555596387117303841344357834944958751347104168049547735313459565798751790526635417638054506764330385028808627263094284633895733087213404891833566659345147157660584976714868187804222461460190435886985480973860173264000647551561977538504223024009375880114973101 (composite)
(ID: 180729) 4425082259656691925737955221345751783262274477724973134743419726983784682126618131724990812846237705879300776826242131661859886032117988337448468749284601472451696725746288971997437764065749751246870035462079212819734534780360715451451490987862507935860573041650327558571244171253705565761348258719386994376398349728232631714160708234587514744184122391495650543579124391058690079474132592324248272352385845995083228607752457027234377121708182996543329822937233260072966382428753977993212444650384746769850379392677026086564950574174279070248061645018122315258310984414686814953745809593951 (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.