Factor Info

ID 172149
Size 346 digits / 1147 bits
Status composite
Value 1106288866694384018290039594833874904329999861325253027869018621430609741605037032827039709919452870803670599189191658231963446160429116849555342821070825812407979613914133305511635652887181728099618764938824219341758160613547833642459284261743825701309727025709496783424707589844363705198919085094466920245690128089977842203247320913148991035799

Factorizations

Primary (ID: 171392) 741743741629745238368196315827889416844759097 (proven prime)
(ID: 172150) 1491470442694490641932195693546416898218330911601679026126750654650170727585460466980502269627872893112105774177255840780630657024646059580059327799074451920666328806035791237970049218331096949472170750061554615181757537394080728671030109352652786386992369828564677395441901695542317780023592899237967 (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.