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 #1100000009080780319 1,145 digits created 2026-08-13

Value

10990824504882717588082856500936128006792375684729904670238432602939421823793071398538287003528529901936356017951707741963245652468996785992746474572321308206529921871057598918115340142384157903318231385021291175852124839091205031058196083564381502625872628509913594018888305015370411125472995200760325825680296903454395320028216619115404365600760297641219830763522002192402580508610998652033601341704232382400352782841268253234779032160233587037443921853871113999171145397207810315553391669886155895667947349294446213138002062224819619244735960740339223067038961920047672461879287482005215730426918621921936647020525060712680987727210950707208314335643877108938764526492264808946260554991396404204150870216840793770270597638469855166241505626265855646542796496638271150272912030479143205558739077205439377514022636890528981643540777217865491018918914913511720172130470520139636195148536574501080890063130155806233618317808136370463403368419420769889926620565241761081997720817545023220669273282757908444678105590356849382736632889165058199286037888250223753289825656160839011095499800684908281354236983429318981191000606116619291575468296335037
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 59 of the certificate chain of a 1,930-digit prime (142 intermediate primes).

Certified number1,930-digit prime
Certificatedownload
Certificate chainshow step 59 of 142

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009080780319 --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":1100000009080780319},"decimal":true,"detail":2}}'