Factor Info

ID 166648
Size 768 digits / 2550 bits
Status composite
Value 358982132634415805201245383181901072649528416853869929450044715645923582852203976170504909309928051424903649991093838966533651136695142316402699935493202920048217610790549722630329454124531968306976296929075998547504784732893750583894472369751161206599509420301116649739091349045598305601626836049939244385366297002190262799083696631639360046085247919374638774323123677046211642168768536948922818469589380144437978293602803429621148025089875973057820997148322912299848043427417901221721774390697317391760079967382782797548989904892438914140500876301196578375455252649847010421398454726215949579735062476866968349744675411228304225352002628436408630131573265152837983503557340888820351328186169879244564723345442094870125634453264438381850185880843945645983719586768701

Factorizations

Primary (ID: 7777) 123099618068232205681 (proven prime)
(ID: 166649) 2916192091152042296609350428337155890405948662855562603777999077706083881751234671465964928751963069578064776733321863228887440402029059928470483057995596479410977702750470032221826256735789559801343916524405875369925424044192786113113424560462612408007207869380928144431529249392670958862752659808094733904946440448377288799719911393776489514971485154787112908763463971815840899407152454742808066350409439984703659811539608673088845400230457125565456115031069123467701900501765011052193086846580145065258673815212292521656206722552579084989836433425417120753573161318586648763014498871941585286800822970553582240505360312026262105531573417052863518225298544202372107587784855317692003861235235300045496206400137237284735050048857945971259483617421 (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.