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 #1100000009044588055 790 digits created 2026-08-04

Value

5119671812498640821246660215372023866347755042515963286657471047801808084886674719887001583139995561626216420626496075632668614916011590778112196416358698612862917128422960463290654212930191774679858184382602377293171195398520219351510070588646880897158729067574321600670450778933337025035093813832392993856552077130299141519981815181282253316904626075981485663745990240097232759629157985838672279794115176487064418745883325260115487433778076760584020746930487608876764417834932300903711957369280815665476131548285425572082576244880869225349496831138476599476831813446001661116990627711020153740488058142823504104940894679863010219925913552255239813906443500072840725737856273709519968180548813103166130102759680430406220602438900942485299181336283677679876843403892978449052940080368805547
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 52 of the certificate chain of a 1,402-digit prime (109 intermediate primes).

Certified number1,402-digit prime
Certificatedownload
Certificate chainshow step 52 of 109

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009044588055 --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":1100000009044588055},"decimal":true,"detail":2}}'