factordbrpc · fdb
Sign in
>
?

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 #1100000010597256128 2,499 digits created 2026-10-06

Value

149553702630306995657930026599297104152523883205526451149964545579395614769288126842823349348063389670691109761115013029816818920128211342767365283907391438294568381679504582603737116673395201015016429126123771540860581667843435278306212569938442764180291094377618303417383639155439894609248515713456324646699178858871247579764678777123874214891692503496278366570064448799007004109557231414378840481264647293706401290534512247337379982779185733459565999874395753260544749960174765393465806635745783664074691653291775682428147813410005957202545636903422484268992373614525425205238144585901198105453306989983295531388146102523140211555764098476142546702324886958738752788284130209980539890167850247546533597267231997434025805081876082767430034947412123859989762099704602924971353521642665786034372144212102417181163171304417393834136456784638930538105337350621732758902250907866204665009591324947598696735922230116338126848213615593281594838655800491494960065820972806728766303749811109396273138919908297145104379931930374211052141447330244942253083956564976503254047628210941452096444811098851588012126968595420744416987186569163805961031589979533940846742506922836951524283330899180545722814437806759211447315015367242935500239883060941788956763726284078167043500360570851775422100295756832344570293750320866654455346303239370905990304261252749639534931866039252704342186910184655699712848873017098062456653440187636211722676741087273842459511018694101831255569563822382394821222494424343008656131176107079361807923781922527609649599615652067796102500801348667808565238999411702311778985144554945794406394827495211259521516958214689856512141822959537181411090950675145018594254072795114049848110503538404753619917772436353855115956154307579079104755179118440515428822724071609623339494890607223967386061479167291727098060345336671653757408075569993257713732908067762166685808957134321830535172761104795621912372997954439499389434605400886475507268128011438196172975647184939307903132677343420662658405844162111792219866518315088463070305018003830908828699109884977813399885723152523253773565242085029407266208073906505593030888316646257209433320472737744410980374319691549525843813847320209407437040916352459388921326448554257315729618675953376587912541401392313622441045112363580468556977509852988373474525309433860895440889420532833083225188710449184273203917309787390100455315173359739938540266865490716188670126309204953341363509508867627159945611091415078689780425774764338893926800082883528907
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 51 of the certificate chain of a 3,195-digit prime (238 intermediate primes).

Certified number3,195-digit prime
Certificatedownload
Certificate chainshow step 51 of 238

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000010597256128 --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":1100000010597256128},"decimal":true,"detail":2}}'