Factor Info

ID 116757
Size 423 digits / 1403 bits
Status composite
Value 161718107926378546977214766035146764298058910074942688210344422656283498186197934760433944110478563799751020676338534396421852526159449056143039859185420026432078821325386402448645726156086953432450467911383712314299744216998156193667147547655739672016834550650904876941210464675686229626903434133297469688473545632709261714388133718782637237035165805180789012170835920145155902276513305675124390245917101295953172987621801

Factorizations

Primary (ID: 116759) 257412359832903279142477121667107 (proven prime)
(ID: 116760) 628245310486863483376190576640997181920237638286970311171253786333798436984727478679721078431479355407754739075632986192073763950922253137582188584148116418974764844472894949381955392389718155118423455231058717146557593209100972100714351024119959312114797789303673036667907457959237054368954938306653933231686253682231414320389705368466759105671573491132276028358494489103286447688956296643 (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.