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 #1100000009076156357 1,459 digits created 2026-08-11

Value

2516933523015526344899965055631075691978907675192791253580809627271738839082108497217520948740070705942026469837590741493838910682302935997044107130734336613555841433889937272674269083495338486816113143513038671436694309332386878566383186203071994085561236136002631169866961571456873778461287203818268493400157977597291901214307395142885981864996449183775901422928984571023305300845889701777267275604922128391697559562316423499350423517077704216143761580823679455919671340023695259577930822769798346859142852030634592102633245657924328532026745327773577402672844675898827368024237503351517300779018741563735779531479808274469575251468773879871432539175664137363758585898420777615171144446804729444320535546767762130794345108828803274884329851513327931039049114113922695392467666367812788748535158369722138471567986009222822034498868903079154295213154009977565646833093670763163816940664320741940245539328648562829858477994857194018295047403536715908964038197158234618673259394879912978582163596890118856031105715610170345961056419919719702427075116899931464002441583937105632475650517592653737915637021367506612585597193107522885779719215652581774208569641611218182389531398332025785198069353816171791534899988107643177389049359807597539756733401733391562757319847192696581406382155795983428112160628752967628568283813382750552392336041926171166829471107829242666756282067557383749291843974224239468907816624004599745457053954787125538644817486539150339554543
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 31 of the certificate chain of a 1,812-digit prime (148 intermediate primes).

Certified number1,812-digit prime
Certificatedownload
Certificate chainshow step 31 of 148

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009076156357 --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":1100000009076156357},"decimal":true,"detail":2}}'