Factor Info

ID 43382
Size 154 digits / 510 bits
Status composite
Value 2513246747829507408166027814374279259313489770136443563439435761192210658477297748612368234639348281779867338338722086601285191692804641568862601121576771

Factorizations

Primary (ID: 991) 5362483966272446452741 (proven prime)
(ID: 43383) 468672123522731545751286227688372276382788812811101186745089204124530467083163406596818997270487590153305911649599970216139669489831 (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.