Factor Info

ID 145626
Size 620 digits / 2058 bits
Status composite
Value 27791732821288228998148059678930793622536119446591841817340827204641805862895828914297944238138882500855416773274913422738445739403535906870045268949590529623910030773076323881250385454359712817356156236667150678868779571595970691458475858433199926106711110040328377652075130201867799857640675795174465956974788465484309248926589174413501025409958344630041830407835435279779795932857851065347606506108295937004270307399135014574160245665156083320691643783542252040798518617816850650834952317321693287829503019331659798637173915532440730431226289218066429148255611348987747283075693903968479842440702105464542234107022713

Factorizations

Primary (ID: 11810) 954458120492216837136711901 (proven prime)
(ID: 181516) 29117812740653252870439891804309835090768534857685141955009327741139881591170726228107413584477709814923929829254351658350719547858707793919059121854271607787895473474232405891351958591604731049311178835387712748913320507477541918921250935313255932172924031774156758919945787534073443601905257224928308351147375685805815182974200866640090936321698569788680336442229736226978701656949889588741983771068987928654571203723019475400255564689848005416323660604598298590846220007343564056738265801687477870423128908214964244037615052040237723623724643777226893036192360829874136181617724655970568013 (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.