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 #1100000009008075777 2,491 digits created 2026-07-27

Value

2529234166929366367706538384638417642982782579748437729806160534973800691151425705354260290677206253353508633736567345351590551152254083967089858703316591560377601349401026872084053779836201219889709594948477467455278668484291890353506814714232722142978575653367446720424571620394495569939253043234335169639471266935140687764965567462008071265029221427786276306482761754766806603020796689512987730588113443220350836537378991081221880970565374383908128418985552403015477753979789213683879169709797875612247070130880930829208505792335929932882215937517559134333830951775253665351064173413003171229727290311271925782057780397475817722974925735795992513419819007205280588994755090484346245769662404021981660484426043553575576828259030856124580116025211379829699926046767596602509510370947194027633812555514908558091049985723704120722060326317076328036058839003683924135978064886135554607968549094440933721075543076880400408502694622880014397532129580430936626834374006371810089980413102535162048054123636031978197543473650102618192460258494495347760861904875181094348430983852782900813853130798767711394533460344716644649737218335391721650440558102594568038464551485562580299541946484902727167282888077397660130800120419706557964185576577615844566442327223354401810965764272286346698399338215991567786918728869625597048421215906815493640878372027590816345823035678331421868672329267218709484606414981041855155678889095966376118293127575567805693093833665378896458229272749776223777793469161793910652680961662154912642040653102353176639516519329486670660899913477097928536505731937777202166421189785631460067515272284537230578138198591940307487660279229936537044521221279218543613802375072515626920852837724342731171325691570916326597754556975866252451186856679364672365528073290626128510061467128387432012023308049041834494213130940232151832514434128130582680707284017541384955245124732186652653694479736292726291875638058605840155593419596177894180438632840017164085303556164623561000879417312563677217837920192940822238592106888796247947976296039629469250721574766129134557958141103929559172945966070891560529117591772640108346158777436456031891312261111911006646321278477023403813463944433390530379625474940928410775174796623159423997457227329810900832373587860650568077988846556138594224619390667524018022008553583753228114175788950692141457938835757662878646877982943982367491519377659493294482734289522253714780377770894373537493743252506890832872562190525145389577563264373416543255528059
term 8354^635+635
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,491 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008075777 --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":1100000009008075777},"decimal":true,"detail":2}}'