Factor Info

ID 159448
Size 486 digits / 1612 bits
Status composite
Value 100959872216468468833596005161995418288920712969975239023255729092162279335827462091203634090151278015681554660454942343002189887448990879843537601590702293220096655467815204490607575771397940724743860933373763729361318304126009357410334221018270441680677021819233365030853445240004619169183010192169288914182348824269840208494175268439334178409036221551509153909526790429799313036130540880388453485119638522857269874224292167753729226151915435158348612799277524629092025309607739686759

Factorizations

Primary (ID: 158892) 4675909223672994913159 (proven prime)
(ID: 159449) 21591495340699325270414709595679158165013079407911772425576229941082804822469459684221430330799863979240927098455068196613442130419584635163422480286256849628883147693788337928618491951292612335887973425822981361692932342563357497905567231808478095881780184670903529668016341919692434764605939978440432980906965588033614697382094873829804709652817770117942653154314657528686001752701622021940203003557229154058673964039423750578299657097314564654511882372252890401 (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.