Factor Info

ID 189344
Size 340 digits / 1127 bits
Status composite
Value 1751767822656311750342701991750433404145469481573852102356198106274425375371034416902538635734134526962557708191510097706255093444052198378932821401503933668459453215622675728254461629464022100418229867537975841339623502378533684175380175450622206722536856182801604205226331686675579530170567358032461813951549040262584709284278796206852021

Factorizations

Primary (ID: 155378) 235142933140869317522523932575601 (proven prime)
(ID: 189343) 7449799997207925908862933042259539155314624236095304552934264270278185800557466395013990485726451001300220188865123055056284065344737824687338180592496724786199425799795434083560612479396890867083612639015883325705306385912385237982930241599628949268064222688848696700346294356249163498613087623980418124421 (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.