Factor Info

ID 56122
Size 416 digits / 1380 bits
Status composite
Value 20995567278608842306739369127945023820311864673219586575648526997257427615192017491214093350153415531825755823738996922696293477054714177251814946502163763103499459464015493281154732681063912249080355450425633275925123971118067048440107917342182977277957787002810637251764469259478158809164543729410625431689372951438080505407064018798831313443187937525065472971792653749688442398342578844644140765897273793080125769

Factorizations

Primary (ID: 54878) 19145097390154976011 (proven prime)
(ID: 56123) 1096655026127233875896573312933902178478514065523632022462450470730372954449261855344955340857505835029158566741401875905329815915811810280993202109698259807202873609694056660078822239382555234567169780126422432988280763546046839198539452474628278498786775703796594497952478448520492798164312127523572352828174691240203997904421240469717545288053473101690557644940601358283818772879826588616601979 (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.