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 #1100000009053961564 1,856 digits created 2026-08-07

Value

11418995668729080590315354816427309750844516752942085539331933432685259130911842476024329409825030443506899215606087070985173493734868053217939747321759668088169722968087783184223395559763590776371599463835495876351725501829058339190443083306441948016914871007068722639935206315608333739478277741215171482731137312418810664390271421413622400243490913021767777184535150577784128949991358432795641813824509865717257492619603938089202430430143027729113047698650270653519115500530449528819059699160392040139528853144156137440393121888543860104165493099542107732282862869017446152034771219421811627570777822559813483627635055555253338388551396337428626850221305718516426471532897298874904282524009579972469809050095044959498966814876975911598694266040126283708843795213736938358114624532573617095895140967466047997645270841150962272240413882360725796842012689605727323938144280308810173459987585581961003174139161457669243514586029908607347415425085404766226580858800637157915569513212599949011624426934280675781955856996868827353768263407871709863562355606778842238334170275773706121502787866869190247110752070565147803272240359608448562229325496367230770430719587155896175670420669246630924826414894680524928262487710693460702505872390195355429694065541035147341985805893240223031292413818548071011999276115236695939931544502430045095436643283482941696131229622376967880167272153942719921104003815827608174330932153357673501297137169831938196179136376872794464132176302628670549566388840459950210103982782390237791156480658314767226248846125908493119141040941796798416746757442025112470621309048296829368065788168054986647102458056109589030827196467212141565992732483245436458241232356219818968713223730953941855860479215561576719293677666479464991460665088379585300657010083475501468192849163970477283363721507532251192790763446144514004326354487001289553639
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 38 of the certificate chain of a 2,306-digit prime (174 intermediate primes).

Certified number2,306-digit prime
Certificatedownload
Certificate chainshow step 38 of 174

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009053961564 --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":1100000009053961564},"decimal":true,"detail":2}}'