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 #1100000009063550828 1,596 digits created 2026-08-09

Value

260545563031308532399896250173011672359297930407418962480793401760836689150041332182111553134433158026886829440780725015460802935755570526495209952965909780530740323484522919378984418168855104195997190397948836319796977583396096347597388225344181999864931016163655116643505431509080785933118586434480557378517807040902647309963572642181908868553223725440938234616303488731388956235349973791009914291235392926992828582618906994507607573847489745943724713047144322725022872438297118903337077789635914072105675934991024690396040702095342655911113644356927171959422535398303175517450099307023972014025055755176351336003087267154121975878007340082304890798562150659546765085286360511178705192584510794792124206023025781196794462347496877226269623060018760362744944879389859094274995470746291439742875740305756519734786508889699801730894903856469105063609066609477942652598005753832857193334267783718872535955481742198730198181492277083028171958601726092990962972076607916544930434957086177445713188154131627419813912035582719151905084040676416702039048465794831241756117161760275793277617897953826964446414235142773978366893067008484019545295883882458121222842215135406837100714173360148508606496275144647333723832384468618423295848956600169965090545661455703623904472322045430118336857274660143710276935857019088859013864765504905232986929283590057612064011499878967814892498724693324668400213251680669843205280090109296321806710481091252357505409915905205816783687709395734661295639778080480684959040388716940457442773217628781674299121983782477149873956178600055630266713351439073179253062982893191
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 80 of the certificate chain of a 2,626-digit prime (196 intermediate primes).

Certified number2,626-digit prime
Certificatedownload
Certificate chainshow step 80 of 196

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009063550828 --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":1100000009063550828},"decimal":true,"detail":2}}'