Factor Info

ID 37072
Size 258 digits / 855 bits
Status composite
Value 231521056361898657423348001123067248761346439825850480349007239105753937592452676387285354945309879591604362636510852635371297509468266878661690644074282396678410305658177808375356504382523410916795470488610366025922855628107253764574815632901343481042788049

Factorizations

Primary (ID: 37073) 44946820213304003158912822473285976443121913688229 (proven prime)
(ID: 37074) 5150999676132144748707429628062727350873325409110853235141218492884379418019884557406154926587346710689594785902934993571617861855120241025959653686043784138084320047709989520298545394825688248160738073563581 (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.