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 #1100000009047525428 1,454 digits created 2026-08-05

Value

25979064690965839370517400007252044575669340257137440721977397930225131849802819098406619359524227168677907422873458660169555426220548459936324257276006336120230862855622720070379332630762991578242761766436954678159952121339809133572212681397731023790633492721814219691339209061195805936076371034893791552891350669344325548673402566907335727813994352157515522737475513895242878285475146290691445272862961944348861672030569555571914256086794058850784848072603154628751291215752679949067673806688385359352786619986185961855315577966711198851840336493177749181006478875976469178704473272620481931442187061386800105817791141390064622239363134000925548608940186341866650310089399155829296617023130854687803224526632228635012463326350243981883195760995853697718433253300055669697490640306367420926840347267475498248584917549307810106855714782048832680596505762987467590743741121707119956527181618222331950276698320292864114751486231033148532294188696654754708154584089985835493967778404179305593667399852729184308187035786247327505166126257109111767794731449243304154198656306400187866993443500135387689638870306496627327859945273786599209028032403293572230297050348651911481311391110595117628542772328518973606077081414351540964075926785880841244066224337089821481128376869228652229962005676511330781487807332845053157242551347976676665613363086876844349696650355840134078773256949542712727403223219872832723275839903799453704453620890255000730320046590458583
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 2 of the certificate chain of a 1,460-digit prime (116 intermediate primes).

Certified number1,460-digit prime
Certificatedownload
Certificate chainshow step 2 of 116

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009047525428 --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":1100000009047525428},"decimal":true,"detail":2}}'