Factor Info

ID 53790
Size 386 digits / 1282 bits
Status composite
Value 51457136561226958423960925522602038765808609979296040063623608707630438996711274532590255737192329793128817324667724370977584225494368705348502815649104772167746878481324017299913848569190709452772773366660243173087292034432229957425132955445133016966891301817979295697091631736947609162324359082628531537307849261835559213351381312882202847070347931682931358672019064957564178238379549

Factorizations

Primary (ID: 52714) 46199145931519207045842151 (proven prime)
(ID: 77273) 1113811424944990281976085226375495142349747239022123554536171870431565023744252193393017181484976207400911904613690413043209528119686625249766762172303690708682918700593047069448338113826362130416179421360869948005978624943257377241058895863395986714734571955018245833406644862986621172583498992802364842539411118505537831648331312662157621923800497068325316699 (composite)
Secondary (ID: 52454) × (ID: 53791)

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.