Factor Info

ID 151316
Size 868 digits / 2883 bits
Status composite
Value 3903809099110434985800699517484412249628657617768715893112893796696689844015423938823448541454952811651604714875015189408675570559096120359354646865419239586455947117145666772729872673020344743857805245171469824251557897744705238462492308517827855427333967990614980906622737189220030836965429091185273620825320887544352707171662720262953986102282992214726694768535038085759167657238586060133878793010297391432736194152466494530633964928282135996507273475606454707390416772357542656059808455316623365042580741479897343865439075931199226512087293537413543009833245883790584251506187424019376593399736179931994621836390783694315176842646479915155729756928935501491892734146903852545944431290849078562618376586188169417069073098130744708003803228522898065082521337682627276523782632107869735806901422813058868249219254579004522141695148852430178571663019477804551454340271

Factorizations

Primary (ID: 150015) 1718554322036072475329 (proven prime)
(ID: 151317) 2271565727689865823822591335225335730304539378989477877387449190572656100255788587324602624373281999385743505095565529447834234483270699279923758791964221502468090673218297756729548771376772373027737416136083000858030973075960545839930603302186211112763283346760476583340542985521755818967200240885267227459676557353676303060848243756207323799436015288414272518369452752631000554146040635196086873263325951834302342777174186394369585569163982269834617018304791219795642659748854025339513229045046987603446938228308290478837618118361225090163652588596148461612948846701995522191349554285465679091614174183599730522435108512463761450903495496961935527840075739957781217787880533499779319044986772928684689769490373938228711333886485636764597013247157795656537967683419428930318494451071272599378869639593004540138783463563615468286417752832821996399 (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.