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 #1100000009008078070 1,156 digits created 2026-07-27

Value

1616085701253907917614388245902153512362683347180053247934115881816184684249254933828259159909836049262243959911232355989318513625492510812601489528818995148182656355556572532812801975031265889741572504729334085139856484675300913084276647075608047314598296064857341441070093710649280987773895675468552846570491041361660428223074072430904992814182602665877439505366383274807690031381513454061648540103031690338884931344252607665615566576150853113240105175216559627072179600929206492397220269010231670603874716025935380962098382310974227883620990490221525256695531303569523102226978418897370382850074263312371140517444974371600547166030212291400482524827599898555744995666987743661816263865047054169955748513033589709946364245994815063505427249544580555753329393033855467954274682120889106542958912712093662665236231838681941378809922272309207203214941077840149804946970978499474546799348875265316716712207659484563397592469201017253894258342711630185941416886429165125605561029156879326395303645742369043365045211443305743704092979500194484758888039817076020943981406107916196518363185147730736346951411330783063514139169800331181194160501652354995450806563
term 9328^291+291
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,156 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008078070 --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":1100000009008078070},"decimal":true,"detail":2}}'