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 #1100000004970991441 914 digits created 2023-10-26

Value

49499492797249825677107888351171430608106007182949334980441487423595737208082359284896458442998674849526086708000590665634155678302929275392109289444654268888518261875257018012296387780570167175154873018809102573973489766375856509382508043914016266166445886953106979189599542187497819625791785660416070376884746461582347469211272584799989765040715651851451421986895726709013007398458261429854149660706835237553044919646142482287715933164789392085661904266654825250717570622592128774221088719669883167357423709467549346004290539279984206326492456741453814005866335935367724352879908820070203148916873776556205173193796323761529484220522196558479544431962760915239121815257033045072628356349049292075992501028995942923365512723950275318314516732535076015459001596124400721371445459885234790608676955282692347248159243448389209456998109864715190690531786452356354160369395145761411213527359537120863903521262264711219
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 35 of the certificate chain of a 1,243-digit prime (151 intermediate primes).

Certified number1,243-digit prime
Certificatedownload
Certificate chainshow step 35 of 151

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004970991441 --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":1100000004970991441},"decimal":true,"detail":2}}'