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 #1100000009059119260 1,290 digits created 2026-08-09

Value

885281811021716728403361251735637120402728688276886612157050125645320903059294833255408030212468816462714781292090678205480245233856489040253336491823853599220989733036290845337935340321880006510658813555275830952856062232745072798850192690021653232834622924118923477363541689303789473381116629329866030644769819375642504527682815554555133099188805229084226556166441142278135508590989815927053615249594875282613124778228501335765456281905922192224081626110530740555841538250565992041611500045528732939097031095503486279995943977166524731156608187042438139799984990282503203521228826984849932242195090103206065344621032853997384724973233299380739316456132778984182408554326144129167926930523102671899614677763717089572264188634140464332499538366573520103805212991746345206594009280737267063437145681066399825530237499142278724804604174980204766413669356188555419838402121567779098928654963745540589781032869909204506810325853614687486574023235873179988126868878718749868502662989966813988679807724351596461688676389381427842423233363665004767163023086602254253593210519382613210917132904882367856467988958729713094654226142007822803933844813407503534322909136941380438710062314759865895766485622890039076369258296063111470362182141438554773608677996181358399787534505974761020770455223966863
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 87 of the certificate chain of a 2,365-digit prime (182 intermediate primes).

Certified number2,365-digit prime
Certificatedownload
Certificate chainshow step 87 of 182

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009059119260 --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":1100000009059119260},"decimal":true,"detail":2}}'