Factor Info

ID 191408
Size 292 digits / 969 bits
Status composite
Value 3967555614218005920034115615305645349775736564995982328977000641663101808938401581394372925966040815169181734702985166305159851776921115796175606325562692954266173601694307736624191514522108167137869018110543368265695161711357356937763432113073617285364192461758472121917531232847272729520901

Factorizations

Primary (ID: 191409) 226932018656853753764328590428095793646941285066276009352568004490443122167996649040204022895272411 (proven prime)
(ID: 191220) 17483454462269547295545851408482464869612981041965785977139422606994634382399846296875317949359941756441823151569294695272244457247709444396578088721938935123720792960173698342272180693880466591 (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.