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 #1100000009054270087 2,411 digits created 2026-08-07

Value

22686974341696777379651658718506838599336064027299526071144629430173587615493692460238156444503597767151163873658675432451391049914033363564863975152009859367967605930375212485760852729386311496965227559038529871928784374600294814832172197965181287260841470474760034261743896062629315747858505198655298172641454476754225322381318702710525751184398400541689396250339200718005820548899807300624470984729096939694914498886161003521632276588959274131544075033206793191347200943447279984443384527909685919653873743597657410955151478295447261950185329768893610930616071611015621112605039865084410185752753611752472331164073404705223167664681436971926553307191612036148825982114185858089221499782444437216279173283309490841446785921670479341578454473892783348814761928142004933496811146585652833719190418520166543590343510229150895299138308376058196199892842747241126314953976073570209971882576854290187576872451325693746647146955978060748615713567212669694785272242337300879182922756819459199454564696589649618996569951939004911100009232977825103011462597595409089463369973767411800324276920245570966476311456747185585259828650528229457764621856504817252563972082750991799861049914622458448110802798324750335364658707598165148574951172249220696926523688957776619919665696805882432427587382180715983901736263992632482220177200029133727828111979620783324313059728259114077424178715159163995816813793467080569498224036130106081423493906708396467883514989577630197418633378273572471919107626097262915787491225523612023654225540370796274353680574043499706438296649789492425554056362575949788442999933246553189559528162987437281180105898730886621725989894924821040570229655424493770465560935899094939954515727300453366993148561703778873121489514729772219227334089358255542916295189721115205554172996207360035250592389525462389965242365066481977726962693017401012611249476614379146516441142251111641407126061910965831877487903827450716452634970638044013132665601394745206010462901919217777766180456130573683371657703723315478616142636440245669564623098263893794548062325182286173681353168335636482764056421265925805445100844041325273887140237771257818201739171149248876355575577386587686261139643442851491628887727683890424749908841336610828628313190030006061694118253062292990734377898298885434961091591599220165595576776445479583163778487224098992301063362831643647233861109934594046618307800142080233129480710593946855049
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 15 of the certificate chain of a 2,580-digit prime (189 intermediate primes).

Certified number2,580-digit prime
Certificatedownload
Certificate chainshow step 15 of 189

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054270087 --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":1100000009054270087},"decimal":true,"detail":2}}'