Factor Info

ID 7767
Size 131 digits / 433 bits
Status composite
Value 18700151112157505999859069660913905929413687951696290856697475391217253286751798500064488160884304307543894158768298199024590367147

Factorizations

Primary (ID: 7508) 1838738460168896001275668872592841923 (proven prime)
(ID: 17268) 10170098421958181613175341223393678959064089767517222908703167997724533253125435285910983332089 (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.