Factor Info

ID 191560
Size 516 digits / 1714 bits
Status composite
Value 914845717794592557967103291551517981817110136869539968663953586620738549992010038894638813538205866762683214182871729227502560256668602982889390198712000752879229335451052345352788649461733213058431782794528466687567231468464020393313408289073938936793392794734937317445791686950645901363203164990736892673125703977261896172168712685862070467600424989467259529897371841717403225487123299672453367698173355879561150281338420112591687243621801545820268849444088774509410393521912706751497628704242800462214431707157309

Factorizations

Primary (ID: 3000) 160619474372352289412737508720216839225805656328990879953332340439 (proven prime)
(ID: 191561) 5695733480448162572350662565599711509437454272028306034104005163065541512528399809560032631008197477580189816542609673710937823461525385121490800871895160927602550811119151889925433933679601019418424828548438897176653350826404644690082839251850809045876275085143858855113291254895155832259401301882461795160789979246173042677826158233972545167065951678494439817295923855275780065611856272997493203566079814737065206660492436348335615125221349982648331 (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.