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 #1100000001117056854 1,320 digits created before Nov 2018

Value

804240388827020381133962575197374886852667071599776852035187858351888519316749531752367258481244602217131025205815294120511851868906331359302609688102520611976101300716169364990578178783666062313593759736263521266645650615451592259448188200911804117471969809540806361389411033666816104820265920358500587351898753662316539209740280818059321996164873190762191486967554904429463923314051408032134546939694460151891152202184210936836052250902842818750799886661924858865843899646435073150514824338618488654343689269297055504395081158470867622283226640053906979281873533334219584156791119170945852396556037515583372518093122920488851832764949156884547227007640887428407406457452655226627518242873244945467287025468156616669344056316949378887204635814715849171757130875485847164194989079077069017193698505873560321810040520599664935982446553037909387344396464581265932657289839992864993775046023844724086515740466713174641057444431204477689079597451456704164558215547104763401428857811989494355586490944871413748341060127553590591341058219177608040306032435178877277137915081390643568751669279997532156148164642362155041753282996785342437425697194711079781124944873405186196529786056741840798109332735687384175460522560806510445082161155238952225238656623870787261375129807183468751248735945275267899085046745649510218237798809
term (15^1123-8^1123)/7
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,320 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byBen Chaffin

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000001117056854 --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":1100000001117056854},"decimal":true,"detail":2}}'