factordbrpc · fdb
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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000010596472318 2,738 digits created 2026-10-06

Value

20665688988111892038642153589369058933556226214072546781162834534278971607617283672016907572381483427305242573552893702365975687750894397025668943927787127893286035591206903014467077598427380791431931524243714257134268956528348574328159523999141150674401637560073884003018877795062142807830701180662113618077742992262238421408339102917601690185377540157917167044231193514779639217017767818721400895748069520159260906214335677236465704019523170287498689529127628634786233949146989304051467956058326726970473209418030039358115213050346527820305655460264169708492853877215284049498729700807732536662706643770858597527283069027080417699803260785748496980003621365815869134265200140241168891589734389409089851952134608686198764953378692253306284903706703165543008225921372906923564280299090338417713154712779994702203272462713153159674292305275207766756074834431866442106127152732501237898949523513514018566119341993475413268036443689800813548410032203213165509550896425651336028533341275436624656503993992469641558107590134892400417658448193382199514830098702845271267585566338312066472366085983368585462857135067035942242185599318984566627259322359352056428094711584655732003608227470531472317761562334094349729755687786908948633412663245546496639993465706647823948119865447934547124666725846508048656342341118048138297060215517093637466555987231282864503284377596539369774871032564861593427890867018515339349300567470462434939244733971291722028699289003877975481251179443196335218174351947550741392223256255614454741136370430849576547403090433150126816318433622307191138902171199508229142808448384782848941696013610486532718359143164947331392066171097029417886092856646593292991189725438574525933350944808854569963865872544828354098549163767801464085518483946141713641100229725606055390860483028792366948275717862548513912662449898276013011022352853059778194110840220796046164755169831774735242567750814118810419187781412509551556609352957545292283208223781705127945981874445184651139526353710354427942649111273420222697127962337608193320539298449175776520291529481298111556974817038279143442069090588574694149169384509395537606405386588408746261915141298846531135160084554658658216536976374396811610130328566707255060636413192883874144177256154107889959903672679226055869115730255527966132195641016706379330354467524343407481922657527915024063680154716988099385441450312328996117936151533595684581273647417347223452892506287573677311892682829865082759386693537872604026007172750022894174050658571465337054202697082205710684782962510407339936399924424917914556186028094843650392043977324339201998476186063207956501463669690039541396519301784623039494707897372548397865990904166174530897340271256043863567271294638475465668657571996281448601
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 36 of the certificate chain of a 3,195-digit prime (227 intermediate primes).

Certified number3,195-digit prime
Certificatedownload
Certificate chainshow step 36 of 227

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010596472318 --detail 2 --decimal
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000010596472318},"decimal":true,"detail":2}}'