Factor Info

ID 181645
Size 543 digits / 1803 bits
Status composite
Value 317435406593241005891236397101316044884086023364950715847858757463441373896061560206079840977998025958200390345574659280764565456369016024125211503785872861743294389223698447004698470090853408612065140442540786234475991267036414324322389258433857523631343945544785916113372193489565855335841350124562140903352931159440615652566647289249866347511540388055382737375659151669873783083562211572857905085946722223631296983402741387408113531909345949167385557499367512923166394284938793107669375613509022096128625017327487569669854242392810456324777

Factorizations

Primary (ID: 12010) 1489935952404989459968068825521609894077867146671403467690280373477075983175560807485374020289631014064618157400542172265134381385713 (proven prime)
(ID: 181646) 213053055120155100568764302213389528500096434449087290118144794086318056619756328454764678976268494828769318272134848614152138714050791606012098016246070125337669313536325076154128833972514096128080375770809582309168615951874477782288585092526154139351752088399008137354202149651970269365613105215748113749412566676770973537886088325892130729831063689705268172285605526068010437657193432468807234542937890780729 (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.