Factor Info

ID 42280
Size 245 digits / 813 bits
Status composite
Value 37167855856686138108359636586586463584708104453511147564635765938028348310068104731708832385807229387251279368378405454646333696946838441980525675012346961564445353917967513579222601585018538209828051789766448277337196554356563162304268908646839

Factorizations

Primary (ID: 1585) 43339382282472497059 (proven prime)
(ID: 42281) 857600037177219419718980611865185943194606411553919871591814377738194417399446699329339910321587056698811620129028924292325757650557112414837502498319614920788505377476861815401153334248440646803116786721531561943034678515421 (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.