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 #1100000009122750576 2,164 digits created 2026-08-30

Value

7683268384947140439169927540221466060702362560070201722008632823539638848445587602578164378148979985691927641865949264503074158491731610895941337463967510304047475239322269939731401539889821804092953461926929869763331569404602881301846702072545130649105930397098594283036604999329618457551520034909217744915242102060546873284922963680538506248584282548108228077821073384297761142124948190364656715998646618712333833510484913672607698445044530942814858532753478502909622644848217194083250141906373749497745990779934091003229943748410585614540544932823992905856730642185684800512244434510820206836956549406283053332143098924844678204652515802291985095823097571953730905870244635748824628176182491114829792725899921124861680701702980965937535565260974467746722045744727443035308210084174390506943465983358789823773703168765431706883972580272944869969828267140514794760514530025962877209778815130544685801049375229204999318564565615413086955041862316996896064438741336984592991915595075302668602496083599582923029695895821732885830474114483890657043471857864513210067368570853772331360458763720256151612348885374925184787147785972976456247403791565376147425386550802157005639314205316584113186409283685354385633237219979879228940133457798738068538631932982921392714748212763373463166308866350967563462324881052840817078322988182980820754986620284863438823205623985624098983888633259090048837122955562643943579125666561210460225570069629955964671494722630324555692580875540622966285197429989305916124916985395654530534607702527313852717520329696776941646806524514511082533730187664622876071266931496128228125615930499686695654781603512687596906538035167925195716605167205518523153185184681176656068799474521258726962260220605467580801815518070831725343817506691938748819044497407453373714892415985395448862419360647414620597166191257665717161412973752761308801622364098490075641626332991788051804247581697098685011462760202940454556037256817122231476563884903888653170157884333097702606016226450904434657922927961841403585003779080571227045170685435385269711981145312744658601344028953043294252553388603212623721708890358882239234379728421343242114882370597176119982681
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 8 of the certificate chain of a 2,256-digit prime (240 intermediate primes).

Certified number2,256-digit prime
Certificatedownload
Certificate chainshow step 8 of 240

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009122750576 --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":1100000009122750576},"decimal":true,"detail":2}}'