Factor Info

ID 150398
Size 316 digits / 1049 bits
Status composite
Value 4758511001396979687145819532227934629724996683384537639230781887115026110791983244607250704877981340206832821941070907039207712502382790375943655568775061358285496235384146554920578712741261866661470087453532597518414426375765415334433773016641574692955752508699101818131554203478498064464504085219505512370430823337

Factorizations

Primary (ID: 150399) 19754256823794781597 (proven prime)
(ID: 150400) 240885346578321563350184182959224381779139540315815170876435275008220692365644426075832745084245812326699547216851244394850792568882558507441930062467348119202661210478346179563924848453844408744393727146499728701038419168207012684010946952800184211127735345808955070149244947675854873976420343421 (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.