Factor Info

ID 51192
Size 466 digits / 1547 bits
Status composite
Value 3875809315797111419552928394924491839535339098471673605117067495131861760694843926241839804705665271785107874595403457241571381722314124499615236862532388411553894868854813418162341789714830831662427219762002050338002211383957685694992129639211794293032123101373952020302324005253442811113333164249593024656108421012835703846122343926216306146466917210438040748789171705423015126814376187802830889068731628048688234018573536980534817859755605671046440325419971730861

Factorizations

Primary (ID: 50280) 20267747136615386578739143471095264354508796953272082700055339846745091 (proven prime)
(ID: 74057) 191230396238521080405331051423392351489477601220091345705058353543803657916842180748371542310131006860736231551827071043489676491767743703938678849296470154048955896413055211459919417456797106331450772950215220053634865172733926026259451789613726737101499899564440960889483763141636183259990613259693209070752917488738349257951940799593870485561239894348844521474237145713985596755291885994723471 (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.