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 #1100000009077935771 1,437 digits created 2026-08-12

Value

303124944818215768195510457682888817099319857476538398742494229729261328616653847827459802650717056607693194966350045127213238920552781047797648515506574702142399944475166892353802787096024556972905134883773849747928229610870086020036903575749504030871407312337022394562758922298285970005566739109032843376729561420127429945729430154835168899862080433634397213552258437967621277486024512716361533477660217439425687686936641997352604969844215430928336634267206799057472110529471324842336749464063551635048091568947088650660478221137718470450943565749347815347814791796077549519876978237899965350314586657014542779667109694699552222440418800851263465593807182344339134865463907105826926367680416185286548273764342496572793392834966224205523811769109481641133151288711534942846632075853029964302135007379673463709919514259024744193263271457277192300549867148473605613319258856947794668560364975927246219433123415877468344716049509748563433152921147263720467780174491944631619965884129052391661234453447549272988798475483675887781671959843256398310758636888854923539964818404495043407256806605536323124020889047978444059864683323129249850622907211954840015827649146858775796805854349975137807845731330520235264906690182717770562061277550999994774787927293460561272660497432319827422624399736583477328378021828659346948875240062467681370022613335383252067814271121863129182172002674241261295655287499394317214230517264919263863949419555812371
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 45 of the certificate chain of a 2,026-digit prime (151 intermediate primes).

Certified number2,026-digit prime
Certificatedownload
Certificate chainshow step 45 of 151

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009077935771 --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":1100000009077935771},"decimal":true,"detail":2}}'