Factor Info

ID 2674
Size 311 digits / 1031 bits
Status composite
Value 19411177042957065139083176874328896707096489222106594612699486356083615051812404935565851190628086313224468215473618267205047046891612231083877689161223108387768916122310838776891612233024995393456929622296086603555200509486540534441743338959109858716749274097362804395362010675039715200135982770470214489420827

Factorizations

Primary (ID: 2141) 11111111111111111111111 (proven prime)
(ID: 2675) 1747005933866135862517503388748939364997309205023481004536603745139575589473161810238378002912422499808304523172654768273452317265476827345231726547682734523172654768273452317265476827519932319934296320774922993643167388816996397329693332180208057248480731602084454476155065768069595212557 (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.