Factor Info

ID 51064
Size 325 digits / 1078 bits
Status composite
Value 2168688276146964265091422180462299930203745767567857780682680312839512303584189653044977020557589356543719951583604506438743528042889181965906728820868031586577660375807973825180763160224119403888601337531873491468194212800038355603323197182751629108393995231114341996203549604729121922676693899506405865318848225834598117149

Factorizations

Primary (ID: 50300) 109181877624126996017801852385627698243261 (proven prime)
(ID: 73861) 19863079142245194670705949966266808048596783156802909361826668825418513546780758292087090172241447274541942270318981666532881272798377023019281980535541989949542039543364848919977761349879644612257452661368702229269846233149462314504406544802431129095883153492137586376530061679779809 (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.