Factor Info

ID 147525
Size 369 digits / 1225 bits
Status composite
Value 428764664628658300961443707028478434968051166968142356287889817859393941299145170255513472954321244291954921550172986450686315053197798247528402167391879337848647802946297074978903921796165118739368678613797399058295945862037701185425766560812785400023416918629419056717664742987911704482055804978528930806839834645785729152890803349417496777637082439639994038002712557

Factorizations

Primary (ID: 147124) 174429180502286655544684177 (proven prime)
(ID: 183046) 2458101697170087140816511154291082118227409814040426432511111827146533711787291371735307390239500925125769583419037650704578231265579740576016430328279040810120194316031442411296817000991970375850404879297633481174138515069888898195379637167218690113662877592906180429925008584404130754316510160147305834251228755451227431333747113406491926941 (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.