Factor Info

ID 139571
Size 459 digits / 1523 bits
Status composite
Value 173174530295669471921812939648427364556009201554570457989834022376981849045659491038694876314021453854483283977102957089532716259362241676251671054347285924335417238658313808512219129620781675776704116102017891305296947371547097274161400622187612005149693545176141166388703069916967322015618428396107621997501714336255424277582697046362313483293035240180618095372170768290563534702486985496689047824501683513635016631292636292562426253116812816671994913002681

Factorizations

Primary (ID: 174450) 4395339962762657639766910767553 (proven prime)
(ID: 174451) 39399575860526140659926209582804367985186488272965699235965580769888915716535079493977788993549572399115871588991937648322468932963739327197688540074759765662570822877736314263199867392614685598512455174408448862084699046517406582751461389671148446184863827333028916950873693770886622510126144606983105614160633843657608128691933782133794877494691482993902610502672853559551977967758183343135403635256766117122751527930473238777 (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.