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 #1100000009074502258 1,894 digits created 2026-08-11

Value

1512035817499751866388909080585856707422816634145977663360267433408667433600152546105170801113000859257951660243762040135500221239059562772121044730343104978123823774736411579111954970157336115174258136716677293201488173288837175465687733141516723493710217766835688838492174084655034812195725519844404251620249206739700252251473637523686435552648903495732303110132197459199129617905127113201145256541434521324161463586517878276698521038903110583780135555273941725048101963554746971571046188298616053488490647198934939457090818154903369232691602924033443710570180215480354569953630635424666131954368770650370604074156850905507965438549513423694002825798412263575512984472717339487522644317830171900975794347888909224472347468465085897110686079960055649682984740221607261052598298972188687501662455137843229371104093336611494437961315386643475736781938885769830464392834991521744981869305827451754952004234456183762632512258361613908500336889804084710627048673638556900600706916280289832047016784543629183590753854165903299063557291257259309240765523115148118464312362249480027283387985806544895668592535603849514842634523288782937718572682384610743513906721892552273961978252857116085975546333809365570669491568942436376396113304947829418476541684896194839643251544557690872062235579939233515548851249346775352069169501256218287148032082516190589124222187008124507794912696177802434636699816959218486045668525744620456646115716582276859903017293462081327726026445604296454385118988128668453799681708603591719471087347856329736828215618447002522477417597199622872927009105181572804682906871292410411912114674696728594483734172887000022338949594147351052430500102823613619630281728698529578022959415339639281315299563688093830282925296947567167055046222036686537469220485660048050081866594682051416337572864226380704372548119800278401510966645498707404749664386752206049062518038413674190799776943
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 11 of the certificate chain of a 2,010-digit prime (163 intermediate primes).

Certified number2,010-digit prime
Certificatedownload
Certificate chainshow step 11 of 163

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009074502258 --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":1100000009074502258},"decimal":true,"detail":2}}'