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 #1100000009042394206 971 digits created 2026-08-03

Value

48575214978979349931942511373577780632036319825194615879147561619336237039170124299006072390930098772408830077254510265749616815585567008926066375871904952956976572896156049071668913280622445364757033298051140194582955591009616636732588433282538829709523358638473546828576584534069103167106317299979441938363432741057961531398297417643145585460147247756808264371421306564522590437765625388626833096812862958831067825946284466501466504575189676180417554201225242615446582090291469531660819396880169624856345230494796443912490213440419816098655782540103408480726301568044094977533711246533183773170240217211055291091136994340475358664992063042118530964407761193193083679737078131973315069265434657036849977934755961865214289800669060377059862819109231859202886288546820768392138478415570881123765456023977455202178229216758517761672601740783014000848189451419101315855430642235424885469099165085879024099357537641116322125540171890808147774684749186515257269413757677282023
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 32 of the certificate chain of a 1,319-digit prime (109 intermediate primes).

Certified number1,319-digit prime
Certificatedownload
Certificate chainshow step 32 of 109

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009042394206 --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":1100000009042394206},"decimal":true,"detail":2}}'