Factor Info

ID 157261
Size 330 digits / 1096 bits
Status composite
Value 457281126749901463837589665348661808234722302503925914065781844343273389136897325616758331281129160175020180163718593195696204832086342503319044351860311799143574632735227941954725103067247992614916906753538497186934994278607709563733252202602382378481137821910311659608927272763211577961383131301149285234597910716419006617939151

Factorizations

Primary (ID: 3034) 4074891477354886815033308087379995347151 (proven prime)
(ID: 191297) 112219215969583070125184927780785617163998587238013449272382659718741552791484869497879069655701271728242671131006260158655725440672862601895690276605687759828235100915986035711227786946633561032491573658813596423934215823411645873190365019854317362802235441379317312126770631390749329792001 (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.