Factor Info

ID 22245
Size 471 digits / 1563 bits
Status composite
Value 255470255708533835953502888639228054479787328503500745505112561135884007900341510370522920121620730777525142056620536368528952430901571970401696178793989027402543952694711868667864860579727766205380601951125323900575558193767751821542665485862397745913520810191221874064024564612563210604594117125878677501604245349330755978185429275690435845271628666587402060756334580492195445845010159045959662258780846769440592696589905510080483125581328806937250334756780686593936821

Factorizations

Primary (ID: 22246) 2749835111565105760420339 (proven prime)
(ID: 22247) 92903845264790983254402728946515567959165628835937645621077525522694923069589641522493772388513258062302715392607247371740928519249230825402561677792448795526300078854487114866143165366496905965363149143720532293088913438037359405155129610674272423446203482006307192013757907338435122315312954452438915657956713063906145689749668570016480455500543039362065999854884243585334646397528055555741766936272357407153127307931599694447898869942795072439 (proven prime)

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.