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 #1100000004985136696 1,038 digits created 2023-10-26

Value

208764870541918551304062984582340054633909537165262724863021634754480929728894029294353313543979760687341771459726894327956974654855470300596937380916454266219312639660820636134264637187168772189330132567707071171989392437469937701794253390972146955743596916064125118346055337446470097780452455354094216272795294662444057445416180655058077755943591312861363911507993252872143191254196617954702395010978753172700460844136574961251807351174079591157083978235650330734099791477437959719178121415656429362187566821297018157102949474249174705212076007594146273020875819100022904403731559011973735427493688569649379551642678555386258090423114749493148590822359419677965329840788168453034839733553447257125573361930178963644810857772767575254459386785348564147206596341659507564206552245038802473228577046473785998656225334865054422326752089505896291380062053619604603096042691399853816947973956001697594106826467571273015459482161348026267439282932701987185718930444312002021310581521310023313458365055590384550240902669671429653527188985890587
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 11 of the certificate chain of a 1,106-digit prime (165 intermediate primes).

Certified number1,106-digit prime
Certificatedownload
Certificate chainshow step 11 of 165

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004985136696 --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":1100000004985136696},"decimal":true,"detail":2}}'