Factor Info

ID 136836
Size 263 digits / 872 bits
Status composite
Value 17209554980386144812665437489199626400177850597562767516956292224997314978529517642188586435865100739839468012243935788342213284708350836360876555206877580190318036305073485394249947434444354377858770158789845802447891520776725676941026117452995194387338193212853

Factorizations

Primary (ID: 136533) 28422100122687079956425111 (proven prime)
(ID: 136837) 605499062563963708182715962125207937546336622392944314424475755242011213855418790479011742108024553376776680195934185217729838593638157722480849633276591514565708319439712234353796538160916082931805767265435683554706846285000612120882323 (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.