Factor Info

ID 99415
Size 348 digits / 1153 bits
Status composite
Value 114705765065338695749046904698587109439102934839375566521250828688474460772575359850794131870635067524395461216412917985866389814291936728814065147875653088047565579020598396927928909601873708123802669245539058340104503075264021340935178205481059283400315958140568931543577301555040688635289485493568210497651607863380489400411349945927666543051633

Factorizations

Primary (ID: 70742) 281476735929260372880093767270416777215999344635904000000160001 (proven prime)
(ID: 99416) 407514193621195386647795778707354543354272137341182386873168360293873810647886087675085103613330296504155760244598873395475545079557758331620953226450789984625311875014505039369201410470924370079379563938951293791071731571989817218297260269034266531557803462200168265021402583081771633 (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.