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 #1100000004866936126 1,857 digits created 2023-10-24

Value

320709349610789464669451279023945654974652296866704184567702178083506758177967141169818480730550909093898847590517890318513727357067635356589665844536079813872087906892415056600117761926347634893912359470524040633075747188363253605241161499516465595223967112473779945275149723598545835150121166980156138080304343560643260686576845035141308994303498341088138163765435250306667065778224921951456406441844682203293069064067302872681624477958808791181160127328450107298604024604219429898725896334102445587061702748555552821890615501727649569527213220464725537419268232614594635587883171772726423993424120964071137942632214071882154898276829811612398110271924127595268554816889192624605716492205025985219329420220890550962712973302630309062254249944438355866858896303703936671110889951828437660843567395306794863991723391612985550746192565242638229878344045729082457313242924012018909931059651505610645125307740064976599779430493495398122458856336521869765494012238402658609508055934131792110421012342891597434050844456520897498390436691648457006057832561263573992185907804501185763305761339586709933626730315500876154598311573641881014113524321290712465616488251346959726052956656537243329119604457160776318099124435121523343899299776415506208217542142775247994350707277817949806466262452523827839851108039024785386308272882526058341203313091691543892153279680100778765018687509314851279766384244129267161799383746036029398210413808887522289107720718380812032362073992999399132612320983808039870978093292030736943818554073193355697213298359413436486738552068887174684395568383051327428182282159030452118840591330549078188248910271996749546636912828064676293468655856608005275287295022812416388222474451540442294512445322641916343790823568887001081194098078228217163003173750319754466406129917346468461278402383861978230225418671694038752534460299980766569276981
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 99 of the certificate chain of a 2,748-digit prime (315 intermediate primes).

Certified number2,748-digit prime
Certificatedownload
Certificate chainshow step 99 of 315

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004866936126 --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":1100000004866936126},"decimal":true,"detail":2}}'