Factor Info

ID 152911
Size 480 digits / 1592 bits
Status composite
Value 109723475024397416826244010740545376080976360000842428570133236087957066540455556765266742704151416071886466688998944354944712369025713345366659577379270047295214433770171545947176052002203952213873483447437537849673802126678427394605890172850091767850746507559597593220795488173281153413287389538900442962917114366987219865636807832492450796804606558218313547310381494989953260589731245035180711268880612305906248252658761557724545784846044293663497537159731883850149146386309579

Factorizations

Primary (ID: 152109) 526081259372584273819689055937 (proven prime)
(ID: 187019) 208567541742992275540409527348876787090071617528103416792302449071373278629741097368175273985319217016701421600212129464887791475736481789011021557906335514854593845521862357124570732909331074746147267872938679272457512130514271429952651310453817318361371060828991037130052687584517437699764995012848406028034889072111576549533184055285126264449276694220631192935297665984385954233267464049592004480242933505437864127971243452798557447203527261251467 (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.