Factor Info

ID 168532
Size 430 digits / 1427 bits
Status composite
Value 1986115442554412578955056748863255805126340405905373834193921066671125854979363586294571431682343578510270229431887565711759620039181738944501732344607235079060237499074982237279773999044400829851238531335654026585286535060485449166805652155214797055395082734145687187775657759368811415036613708288199757722442928781244223564632755599432091219001544082005110620872988528855451609482719093488711619105543723637447646402853992843211

Factorizations

Primary (ID: 131737) 7687249112242592598176964045333142849438561 (proven prime)
(ID: 168533) 258364912279394746848348912373409532723032222177883542020845555555661461939850713196597701547379442232320965703944726514274127467456730580804312045216090297560006618301688840369516506548942773838965364553460978066537822734491925732563262239939395375992388883137187981277556820835564026580537859203357646426582166410190049716296216381237299456465049054908308038575052218204804676201940651 (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.