Factor Info

ID 27927
Size 561 digits / 1862 bits
Status composite
Value 303617693258092690849542238348024628171401624170571671093658124458811933005730453715823402931416074287296814664228410348626019598988169220318962996921631731227796808005609885453048005894834687138842342917502123124548716217100325957781358918210654953617230077251844502259968877996975530255872587280993568550512000285980629822392104763668929170939080650707159471117363384942870980376005989946201009746684397153025243350340234962390890085109751773246607240187257928520432939006497211211916598902475978789885471072357361917891228573845995297658542354466368218156783

Factorizations

Primary (ID: 19372) 19886424182370875870239184131623563 (proven prime)
(ID: 40338) 15267586091583365762653055409515206085641673768540207332548738583689423215812923954287428085566686353945065361731773265407899411935022556752174110324924246049804949698773016608603275551654942479340665511486074939593915464355434131303678926260388872414944477390103819004411175344701336747289706851598569002301972788714715373383395512342903048270121059038577588803254460615002803799329205362199517467669338598523505607474586656991181739215865571650738683813288640631479498318586410168406509714535519199721709243916929569928768941 (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.