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 #1100000009122751315 1,282 digits created 2026-08-30

Value

2617704677476332033440322083567188036106580272355451897070917222746153394840035120410810436988602022111513795208343006483716376551486766330569098243525631307441279704655136713601852379479288360364373472369036094613671484022113117951254089030118531329657269577329691857534592404997862493714728624107961234092513547503795050449039194392560213550026690455439207523096664163664786690242271661875762579654617697169258518717412108076516647620753988503433956449335072872541776619841407713262825139638097854336961857578022009922424529081043288639295880703731445647090792262051277888724955983491859515407663897619881718095630920130276434234191987223371212895736969022523131733344043406337779960433908471424480146533826390664877016813206508036905729400969558000828871545166464136182061673137200869966939287052001693356403484362301041113174623698968140408679108065009487115176454768603814559547527519162351193765910383499208409811971174316088476537207635931381586706576893956784636892132674192859204487865881204527772257848158934620335828953596808358446186753306574455065454048907527063146488039664796058871606289261903227339250092770453602850284051559123419923543703402520483352726319801314080967052534300168659624188565596430679279946764935128415895207955590295512578298115018927967133685139
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 95 of the certificate chain of a 2,256-digit prime (240 intermediate primes).

Certified number2,256-digit prime
Certificatedownload
Certificate chainshow step 95 of 240

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009122751315 --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":1100000009122751315},"decimal":true,"detail":2}}'