Factor Info

ID 108998
Size 478 digits / 1585 bits
Status composite
Value 1212142548036181656306205828781785380694010359042479563924236707973151294744962566889818976321586150012406981693578519349935091281689050777948609871044806206556615049866421360010339014564425282105747431447158501231253614538216726786121615790485114435213872115938700639213075791324269143612903972297961702780585293078101192883253590041399754001542966439747547946129950391820632557072527261121309785310466492761043575362885630563044366804087054137870682887250867776006725003391901

Factorizations

Primary (ID: 1083) 72376853400026778781 (proven prime)
(ID: 108999) 16747654686459928009651404584332746908893722594216535420350443578479069211278002582830249428338689070486589083259771354158337686154313683022409990162985528068533417426849683280564996534871957703915245594647032445139613473222206128161100037104434694926944151804124302960823140616368707860275755365387553581157011238632068295368581513173948446934293397443854672768214809511776120802284763203885233526012790046815113698422028787532565255864107848083316771787521 (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.