Factor Info

ID 25991
Size 317 digits / 1051 bits
Status composite
Value 19615837308699101807575037996172571120845226683818035590301287954962095714934416340428530773743880820985705595885371278994639797753264144456248770156806259342262027026914435700595790587221805457853565015055337243776525815571340029384838594503998415381017816622732740599657043628414494958578329972472234771244766607201

Factorizations

Primary (ID: 12139) 438156091706986101113661638401 (proven prime)
(ID: 25992) 44769062167500478945204804913770569302729944829031179224475556260852931436484125300323378032186930383671612266856941257399149987382994340632699217633696552491931865286393729219692085652714107872120458767811986217481573809793341722254733935165987187870191228050579665441362919404751048801 (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.