Factor Info

ID 144000
Size 331 digits / 1097 bits
Status composite
Value 1666679718455018767486474454394845742690069007038251411605708647262360585618910313826814516184331459183781395401607636086227997982464186107988844524668234113983596115822952539230960556129462379525562974506137014519122333835601141371887875366330430143064716350939240506795227753609732310226733789938450164740608832624816067184616551

Factorizations

Primary (ID: 179156) 1025470552062336863539627827777151 (proven prime)
(ID: 179797) 1625282866585625494605944742281849090255478590860780953134785877051130855133204260225563478764125402032968887209601718276752036958378133770304911510968146583961360014789947229722471639804905051061700110162694985134058213429911641463249941743550709469571473511632096874174437080378066592342718629401 (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.