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 #1100000008677674112 1,494 digits created 2026-03-10

Value

150488609625132485767200673484876531039746094583132893428589903101114185807648231838577634842143691888140623830327182521132239787955414906032626881116323099411871118631377350107347266515154468237304508986826548884110261124447311963195294925950685519728613832764631939879454607493049563086889445975091714958438223913042952600311033959879060707818543086085470437162901904019465586464230842715299019184003365982868543681564138242430882958613290324497826227764070307682594196994835191901268698750131256572745436448615404459631645292977108635653430188801730340034446044405896827058288072500210740660308642818374896365212022052113244709464666811974246682637518725835940295263323849520310340710543472026348299958851719608081498718314891166662818802165394828618056099793510199730433263210746753975812253894811322920245041569491034284371398813467299264544500054266478655502339895042233478041062994496574033894707160648747009019688957230657112362953332175572287465148311057355288085608262320284166644027164442462059915705717067427426836770254125636537925822630149157622901120635926332603984163902156315375297650645963276482082305291410687274339012038655562245777462881015418205008555197294667243629888995738883345564608410669704133702619937544223359514850327405557523787897592128707432276194781901421483641574513900710919539583751584004925244169128000347708627834457481380942754007314850843282291835917084762200986772355980776110569247522481446818401775514661776332498496016930768074127700125487374652189
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 21 of the certificate chain of a 1,690-digit prime (177 intermediate primes).

Certified number1,690-digit prime
Certificatedownload
Certificate chainshow step 21 of 177

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008677674112 --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":1100000008677674112},"decimal":true,"detail":2}}'