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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 #1100000004842047679 2,860 digits created 2023-10-24

Value

2526553440884682090584741952241005611152842486759820305775141162723557973166358135472133075440307325176413324716407715245018447617534430693029604781657253592494287190392868318516774538410270234747640357282662689408314352691466019998887039425204757896349144068388281128834816166780437953029655224026055792872081944347514914571263873120419104618833998720405457912613727885995784509948153490808837443496076133578513662956881453624725572783009353262290683660676143189872107830697378509278688342885594820003475214433533890458144882844680509550369500275250132441393367155438962067545299201474195076076420133358057876238309834617854273905088655263973240342062532205729292415909093711652664931062940913727236084467122843449265608065852214173670196827576814930639245637386164481145775150048077449511270904325049478972957024036668632595364492251923425057900504109969195516327524705242317629959621802979998021740263863732919768063946903149054718775429177957966873797290481155238685801610265636882611407309110508289767190036973576259023299564752296074954687500050553401855165624165948698830872463636187761809413364206711789732411651162656738368595809286417903007171608255361644997726310107070378368590225861486457591849386725053242480042317296241537809314603351901049247652465653889232741422212886341239631082978925671475378586200164362716082949613009148706341882809823610275958590497465214479036756377382482753163736598908530107148885282212533754529631147909573292055148170738067861084870859889750118108498468700371388331118258910266828450576264286929632466253603824984000059018172515291192478470915592607088268994060069601417311073385686134935958716461654722156202068479583072957768376889396283661666917537702942972804956864425837919135222949920044546189828880657629548271748064304115330280393563041069440530067818952040098091572221890046101533501450461157696279268720477190240985743414940459699554473139561499270113184925576139392498430675958669278737120154115591094035498253824331969531563905021592445247613471401448660146179473872827550188747696511724827662030861099691089402926056623206136854299457728813948878951893182710983788588761169863050776539521916762827056749214633540769247862122365952277872991879226201574916084549047110851692603854126897054994041697904415902249744194954021554718932013592334383191360156412662309509225830778382051035643401553201196066818243917936172387268909143500660329038822879542215167728094390882800907461880216481678986387432150927578455351126545895932071291336512008425272933781752743903712865345427575543294200738128267267815111915440859126606869153058799786069590998936320951409260605295466251008740224094302127738907701167894324079491204990376605684691360574936919991064363003900541776155408356905429722187644941680802576186339965306463972102735105096089785568901095609818433519881422676456850561091866991956398459786219544407963
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 63 of the certificate chain of a 3,419-digit prime (408 intermediate primes).

Certified number3,419-digit prime
Certificatedownload
Certificate chainshow step 63 of 408

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004842047679 --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":1100000004842047679},"decimal":true,"detail":2}}'