Factor Info

ID 71071
Size 303 digits / 1004 bits
Status composite
Value 147709492563198427998504488878970729593755198379840708584844351744037678152749203150795573752410400695327842602106733959656971373574330040253906420668525418367889448695974704519967563015118084021029540479228858530327488898287602943792365772180642545379002150848429950078445435942754067529858199796747109

Factorizations

Primary (ID: 70558) 72098698642633148592794795053 (proven prime)
(ID: 71072) 2048712325521162333444262679872333814128601023917440009770921888285064238433793797206263827504557047387950796284719276681168598057396876931543557177803587781312605935519865845317344557724214175200503654054823487327237280554501852472471670361614600129791915941632415351568153 (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.