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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 #1100000009132968926 2,932 digits created 2026-09-03

Value

1068061678679278392592659152415327113100880818078968803627697395797752116818174236273270232431622073935545526528371497500381417150487037452016831933815194451464778543290080311586536737922341344794888312783544229830156580531937737960734593182653907740288118197635133116117322540021384498671660990691541571783150920590725574533242625679077645137680380514408316388203398417543797601395959836055510339170224871159178647010741857940746874850655875044633503982927741167545097546467242944793850348138606637021135814155309673135196920316580886241984415391033753482219234326733262401527662941791603690458853389087858246064190689156132341153288738931812513049428900157612287009082161253289110383437612822109000146852896524056446803528590084058334929393672176288759030861073728284877062494563676809065275880741578225589208129862901673169527594495509370220543031378661731253154106772886784331410053110935860688276458441353531579140431258539150119346317759795124525186174020278615498520721067617245597478620944547564899674942780855058789570764725664162010209475122900807820486726739461609660303354209779305522693587318921940272872920423803488382993441045496920142272176887840452176721671602674513638569753901917374529239032264244714228895185384712414140560807381888635403205957201218856342764564990750966761232116218459346222089135061212300776658038349841298362696839159230039117310674468803258214203537228625037969123363327634772502434436088656325243589633079249310787889422651119205649502947384027188141124137620260415939649443543573889983462835888436502422090071563730527904903948531451917529374939376454225988159631011207195133064011229698177558066718586556151339894743174345918981016289255059948986819829889851697952935799653646512015005991542850710064998022515510816173670039621656033453794711869707097001055265157675405745920616993084435695968930479800661937926800281509006489510634827803048952395109819253827893607394142296791279720200000366061048543119419425357785683120246321975601947047106891492164208315610352848534872512818488234156990066801365288657857710798167592842658098789132014875515627900679513489762203233762240357291716878362817048195362551520299670484130823251203203757689567971489277913106021619298573408040440259267810589973068794298059394673546518486442894779785288228023215859339023806345936924268239572800359909253828287854410996235431186302998657461043055165535768290229374290065321116018203187572516683350980564250677677972829448509682017896682601108574845854571903019281246515805055750999440516153395910353046864988445453529102975027195087438149979709829575923131034854413213921135537594892078337379486818258109078199837962488226897749433558974636164583242824651690184029896023876529775708345211054850013739600705826263369981260277666186786841782600374659261271433176347640458574265621575984891779259811363963067905104041371985272142765026858924598976469065673735599447946497785547170775594426082322399603889436423
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 26 of the certificate chain of a 3,174-digit prime (323 intermediate primes).

Certified number3,174-digit prime
Certificatedownload
Certificate chainshow step 26 of 323

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009132968926 --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":1100000009132968926},"decimal":true,"detail":2}}'