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 #1100000004970201904 927 digits created 2023-10-26

Value

137766604200962413035640667362328211318120691168779048166306543517173989196989402933474532781986454530915803820490431718852181964485570696291393958301445846245743115743501203232790813491527812591184934169747278362494336189579638489558291699064959577417571182884923495637340666038780003719451566613245626389408676431346782288501532000651748733319172838435722830855150725812677650004221093087711733981602862637877438818826642054377036586519981597444941591555496599365814689047521394146225075389623248613038114325183182255252887016501331734408321368228384200677426012626915788621505338218912690090683649810727308287298308108358201258505373194393293716258379741665470434792758318022462727759853111816618863948199769182757031248767186578849551828923884284333734057748046117934751391578347344680912172938759279519384455532871911258333656107031718796248449855602676302524519227987976132535309250687079813785950764947045961069143656117
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 43 of the certificate chain of a 1,257-digit prime (178 intermediate primes).

Certified number1,257-digit prime
Certificatedownload
Certificate chainshow step 43 of 178

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004970201904 --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":1100000004970201904},"decimal":true,"detail":2}}'