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 #1100000009024093528 863 digits created 2026-07-31

Value

55810282015470841673899666573881173059036080020995743460211563144080320917170353977193320206306588107029037580424063621416525911915202522280058531629310800587061126594777679786872064311709798079254936995469481562953547750668125467865884981009573505711175840540923313372324691566486551326339830638912302697983755508771609009434159392845184098054308994039841197889022502190999922600035289068558237148090173601382868509700856887285445560873636237535801164741756017196422330751730134531896645423350981256311794175378070157632736797341321421342978708267636641640780432972947580588296273938427475887070172725472919882078377644437575008313163683698590698049116319820371568015540928816922985177643334771518151348659441864653351395744114787632717579449670473818012799047478855321214053833404486015656448327472921172063644074006146951201435065670817209503256168714496593183
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 24 of the certificate chain of a 1,190-digit prime (71 intermediate primes).

Certified number1,190-digit prime
Certificatedownload
Certificate chainshow step 24 of 71

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009024093528 --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":1100000009024093528},"decimal":true,"detail":2}}'