Factor Info

ID 103351
Size 502 digits / 1666 bits
Status composite
Value 1648398206211252373433880956189894238347825159834184940650405655237344696038063234515803773475551865426942868769138871730564813794440039277958273547516816919927851970499480374032004632316785703393742608299197457493058015694533023434546098244514497945458545406947109868953993446361260732008766090019628564923395289305420418950931727981639597599287512138346122235888484322562046399858455686913184347213456105005384347980030531310151804230154129628503011906686407011101315552481651763627505262155984248627

Factorizations

Primary (ID: 1334) 1889530783816940481574703 (proven prime)
(ID: 103352) 872384943568588476135156029252837183229768903570214612023716384528967158551722821145171602991231947964063016094795364049372589635470526254810844109076734485369922386754448539470344743336839802390823298952405305538470238779454166877681662305439309961042906300797608641764701527554293725427508612524976515024700112791703909388960007493093898513402676500527915448896793087562032453705053027995366274565086047895830391514845813648603539629378536218365778675835425034947055554402109 (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.