factordbrpc · fdb
Sign in
>
?

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 #1100000004877616078 1,696 digits created 2023-10-25

Value

1921731606402896832182866546098745728698970031936312584688065824581566778813316780389684456770286143323097422611392851726334022376170463848358384515013154042508636843063585424043595248411088018066908713031169738233281311431957205549839796917423747796526542539485273000243651846057411307265194708756219457222374336321905523146508267046109434156000892417574643791812825787852532888472767626254466793608445687533242720833563674493513908548732269516165613902520536330905835972593049218522527966028705690157094718747373028014029828233416334053498460699421845164420186882715610008769381991790528674332829971235989722040792144605823703661253405373518711089028960853663461958509859554914963096658740370404495086550697264821835907045155101365763848209511523226178089691817331788105711103854978750420305653009858870537477043566186904125166639837855428897204433298480151337254263021321173515624954630041478330168953896527262760624778030466141361436585965961104006353760095435256487439770067813964751809854749435438593720517155200866717526492868149805114037060325542551902992635118333161638745325741507627629620617637355952259520796518421530689176312800551841657890058400032504710865180106003831800243439974689093717533088659904687800150392608779349185770885729558364288191214438740400679300523129007670076685565048801051237508745023583161468130191306629580468302888249638444866681188677608421071304617852273495998093044866008699275917222473112136923760841750601060191380188169273470515359948183198014071614646190508332538449259337178073836503096289694216153952871690059823793790712581896375040007620802965155835009831529037325846572638871200576524241253446018917668849266537046564784739581676046698695717677
Permalink
Is factor of

Primality

Certificate chain stepproven prime

Proven as step 79 of the certificate chain of a 2,457-digit prime (284 intermediate primes).

Certified number2,457-digit prime
Certificatedownload
Certificate chainshow step 79 of 284

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004877616078 --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":1100000004877616078},"decimal":true,"detail":2}}'