Factor Info

ID 186512
Size 155 digits / 513 bits
Status composite
Value 21527357229187018123015503840333562582837689655111584021761748940897209953205673950933877807938987237444614411437824910084271168913734014532602713622139863

Factorizations

Primary (ID: 186370) 1549925033223620992984607420157017 (proven prime)
(ID: 186513) 13889289331893177733304625489386460413467118600156194941533138344150493049151741681251794284951719768294967334657871518639 (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.