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 #1100000009008059415 1,301 digits created 2026-07-27

Value

61785414292731638852340370486836767839012292897906181130078194542186439809433169552330055685650755088580008462877987279543377973644192759566805311315699837864217738639531717328701648526106347570384493746420329142033072283787621564171075065176778742962722060290530095247628747944081387075670007096247044661663951206764457445796259751486917923554370605305498991580178173415332254145315214929334844768086151439519007329096711477166110167089037157660946415450670090539475538329714290105976682304178680080271969674779811981336534474754368765478168252824329088770747116830385227331058015120103685411104581071995918543965180399418777134999202391047851512497780075047753169549082095960428926529484159520704827371821078730361128318218323804303883867117637676570713034364761256244152526551612857085214348034971955676547577670470299371723496842775295425753205687208941426865062688093717986079453497737463953691485569383020183085111776835185784597033740817655107423330774694486044113973137663709735699572834252666714217764666408929503121779845075667195614941389852692802920331373859657139533300843150513222445672316267290719735598706983770203689509726895080147230526292308280050601393641306006225829001307961246513921830018708690044724197338396933738608279100801030912043926122144631019400761466200556770556903819
term 1964^395+395
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,301 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:1100000009008059415 --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":1100000009008059415},"decimal":true,"detail":2}}'