Factor Info

ID 20909
Size 319 digits / 1057 bits
Status composite
Value 1005227651110766967659394579358397767571667071458605925529431030230953531274607890051419733219571611976727848687531748637674736247812416725937968712044620017175135587905366182396443505047393837245482623482991798047482406280202811893645386482320718065959079137165349367383176756088971500587429883097161928413915791094183

Factorizations

Primary (ID: 6873) 221746234901611997486023 (proven prime)
(ID: 20910) 4533234359342258240383687227471710312886325085882579045088504423765976114789763324636706018186747014100590250805946358013833982211504614039141624101349099422309531051586338058453926301911850415028746913417890139995233111974239417365363643805391347468013245838399737125300845921716447939626629921 (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.