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 #1100000009054058288 2,015 digits created 2026-08-07

Value

25676864803737361708966633551401508087230839687468932900820550798260003180426765446339959672320595997969216048354109579114802251808906521671914174672998531404640718901669135715531223694092998761554942602049635027108749737682348555266675522618735342666150940258534511617485504718537180226785587175170090661419876469685114301151882660122981594741801527845467059471622550874991749801967816698430367990796677784952016808367806729275462915619592244628635880383673751011123685513871625343572135550185058277399735549586209958397740987808536996116237070557836049769809719890621391422999581183144191525037884098610914684140485858657515709224410765618792725120639218659006305493875240919407464779712355168996880296907665549766575475349628998581882368590880227469154295663797363116983383025675708319729244014457971114520083583835894531613828657713561972606202085912605956859218005078725999162321843309600560116184577806772181718025694964611019098741279381094194632212735615996895149109932157724152380050655746327082791229625037472186561526723865908803947025887344522774616574463847732066868854242700068015086797576473566160693104847972515873263376121653559977665429381396436769138516337808283559756444456867511100276815842130259023897477616747643656477921930179165558342953327993759445189533734462984350221393627335493991588988350785899881869527800930473670087200211186659028622914239698866870893421267172951932216110758328605489399903228554170785042115321150416380775887310280186088261302482337013871866335252916955119334334708519748680992179236575759709922586090425556801605520288862195927133339898118377269375400575187451250398687615236955118056476836206134948315959583474658282416951509735298562725770585213583514286067336407088930666364688973191874972014742304549910588374738326140484787790704392862371802718688172372201546728310625981801757910164784797250596799845072034671757906657696546890719762982973064744267938414042112565679316262980128265999172348757826429768851601401267872608748446548374821219602800652419218207
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 31 of the certificate chain of a 2,411-digit prime (182 intermediate primes).

Certified number2,411-digit prime
Certificatedownload
Certificate chainshow step 31 of 182

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009054058288 --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":1100000009054058288},"decimal":true,"detail":2}}'