Factor Info

ID 159487
Size 604 digits / 2006 bits
Status composite
Value 5128272598960584622559881512087810508503615846199071305374118293493375676068925580361213057903730528083931824527787941534917386874118028709877840154801236148291758085879388983456540865416594669408499193725023062922475084308013707358078508123418476301505319862702686180933658956654716412693443134368894731836661792664899551392657776694819055786132605218475185541821323121718892228147093644406663117925746266776887622435281274656815279671161398166890600992853711708453982946770668883564187341747163412829842073513429516935528883718487930576466724134409845289661666041211415829889017034124290873021265342077

Factorizations

Primary (ID: 158789) 26637127099650245465999 (proven prime)
(ID: 159488) 192523487228017190529513377581649099475032391436652436635158950357679784288893533326525788016090215616526031749899996410802476919409594347255357761827625081070785499319025339330452595085136940843403581889691789871028489377139732480789003480765710574648483692199618048114512480054322259168862899756572544375856486387378769919385512048551749857774436695048626384151927930198715138201201949924140611218525762245359500994670716811345778810131302698341912969500954979280355184440042339304368103430165808134347486947405142555145295655739606689919173002453464576046193719355508625449775923 (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.