Factor Info

ID 109819
Size 523 digits / 1736 bits
Status composite
Value 2218438648066985715250924913515565432902577312275872389647020968899814800085091974177227690952448619605283112783386523756557519716896715374847619276478751480942630606529209470864848060632579475862237857254586293295585574391358529990840371668091674948897900810578514011081542581381078568824187979531681867556736247391097997757597937224014232982990302479504132160807232716795805699655172435743706929091832005313841676386616538866903228623098381972749463131747451176454179990073303080039991890396412347058347720397534070306189

Factorizations

Primary (ID: 1183) 180249374207654999655624116221570357240692774273973649 (proven prime)
(ID: 118887) 12307608044792706858154962405081060777732870512919135151665701416544457566813188219193506462020529001102520448286631162064082601447603987432895442125419867444481387260519831383925320974267199405964452824264782089851907182936541080843414472176984789020614589513690669840153113867860838687170971817622718838585585082849415751980502074031699455330406771183819539302309384747734622339693314819517017114651309811751254077530692410066418151454503789870020180246533279329446461 (proven prime)

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.