Factor Info

ID 30470
Size 443 digits / 1470 bits
Status composite
Value 18670378974096541093215480437234813653032830703330909004539282592335363499495573432183019317408001728035105965439873806251136721525376455149857708318279009439372962460179469292626258745830988534344342309834290867199219841186848610098626313039079964762677158209205196690328883756799931077185279274255072701550791121375287369814042808989743904299716310938785083740494085392118366283847333900885871379157389545113347594660772672096387672315952369

Factorizations

Primary (ID: 17032) 6709517839740429079122261237565324676887156631598042446793209605582023264174532698965573854290986610705488759007489169066861168277603749377361 (proven prime)
(ID: 30471) 2782670740289564756529804800300191986155370548717832473685842741346800899470085677056403681167873563332544060370682523398109759834149061982053190004682806090253132588748091647850519762746708923828544267443593133601734176755801545804062716323893362121320984087759027663409424757552702616003374260544929 (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.