Factor Info

ID 25974
Size 424 digits / 1406 bits
Status composite
Value 1278759763849603523420286505991025957745069455436489164288835966013518562074837574271712682086113678141316649048175449521212066083755848270731000521369883338463251933666706311684000998776581540388050294158179478840791185080872568508677468802128604920061842676838418565148378364002006446690147619855745546992334118004503373976998510913209897524479920708436682897381271132404827011225120169210865211470369207195429795149846161

Factorizations

Primary (ID: 4279) 13271362257832586268931 (proven prime)
(ID: 25975) 96354823190429909209482312918559495481803559047416377586027852761064461663715513142679162885277447645626804633620539258290421848187789682044113868706751538352389175701531455588613153151254876996395119276046262064270401138175534401761692852117494716873730335374524410178721546808178671144953365286738491198300818460117007435879995726234766787446444919682349545913894177433017966140760921406490319930331 (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.