Factor Info

ID 128733
Size 499 digits / 1657 bits
Status composite
Value 4571298140961759641958801976823315436854998953484657716162461861301328561580399382878623870242093704053146497789191354396557990175547351622413752193756252238068392794224123643303657643522933285911900567838534987250367613360655986151225242657638867259976017264106917210327492917145462341749913809615805246165937871694362300991749516579319373214863399603097001907556913370445841322166196494948256188079999743399262741044193001961715877366520539810525463943087528014396715921013365471537461164523889953

Factorizations

Primary (ID: 115390) 950691227998250381360168457766711318216858030765970232099165792743597004926635141727843683113300461775032273134130497652446390296996558033199191462726885487753107567031427009566315502246880008411986778201531413417400710105787049137 (proven prime)
(ID: 115394) 4808394151891945823228537357621659627404263461743863883741853736734369470139361171157696993322803732280647551731590354886765933090721537485994363691906901918361432942677812074542824888606836582594074312975274384180691813190416260121927360304100713792370387892302963569 (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.