Factor Info

ID 20122
Size 258 digits / 855 bits
Status composite
Value 162954022801524021560166790173411276812457007923580258511974814100274932000320558276105860902528761602268641841058531205198007324901286275114970234442852241245754401770160533036609507765755193371679779030065556378301862990426211754003999546999667801309288569

Factorizations

Primary (ID: 19313) 441506346488360048482114135141919313523563714948107161215664533500695867 (proven prime)
(ID: 20123) 369086478818759562903643016277384529057965296358575656669454667246151346922821275804806005341000546761444386183095949210608837818505085792471263955065479446326350954641451674308894252507 (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.