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 #1100000009017777471 1,638 digits created 2026-07-29

Value

716206258714445916900146328251137210968178230802554334796166210677094080431654799304749056764372806114176164903978843131676367005672024533813759498206250905096227653030774176753870129699537202013700295606231045400263511019389476693414670971953889422271487894413166583597533157152117964215317459486116907491028241830549907826418481927456314318653874547239239137084562253164291623823582754633383751115021830656360018935523463499499506574649851444334785749469688987722509160465409067362567725855982290799393560657709824217379505424559168216653388141080058110586181976161312227294354765036487130972842186192827781531022881135211743288518344162004940112302837057834201909596571383909017717676709449758418536362302802481784236385846015906282283373562580785266961982213433014395731234808546953470839743337699243199759395565697760625363586907220123450907481243014593542446402886042755594915143483162386180646268491739579205458658192158296068629749054911174841312973040028406622704729228794701594591323129791341949752604257475210527958689204561536648369648592549934286207281645536811874810551847094592994965584734297224876919400820986312020539011165592038093376387973900137973266480369538065096063798130294439636982580674921558565462868416197026103922549369081301295142331625936664653593241899807845288052327827168011926425951199398278766646549683969012818615028394811260296397049480621932238674655530061736891420318855080649287440549272714729499950752818007087470602128037201186307459133378678792357618947065732421399985508966824795946030196054335988827468644898440859276681865663049652125958845407281285857992943486214096657732818615164087809383
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 83 of the certificate chain of a 2,710-digit prime (203 intermediate primes).

Certified number2,710-digit prime
Certificatedownload
Certificate chainshow step 83 of 203

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009017777471 --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":1100000009017777471},"decimal":true,"detail":2}}'