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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 #1100000004880895576 2,192 digits created 2023-10-25

Value

11461775220316341104847366880328412492782816277050315335831871240441107607355269708250023938504448523195641225507733963979246508750977395673068049984811876258779964421561019234042017843442235257140783859028306848427911964652282658976351590683419309404417744307225664570432617335164856911830426511199532989457080570109040027188863497973389640348422333443906189867159234025631569312519446054077734848410866022896184625266250087430665072324350979606300338345717509369960312413053727933374316652147484198692403301868846554890455143152019643560346157867441747791995842736254991741362275962463084878250329380412931745470156079240001608106242097842127433910159561294545475101366139299737422300544705446317534548634583416743726279694472698419810700124280011637992761773834544632437500582903556924565831950716467157802437897004004891307509171240861846726848054850266469593999152585210765477318176179561476982932360610608854914224301677581986806438933268057604019287811384645523365204613743636105584238542211558106811818755587435768100050127324374807502810631088651493925597183156289525127357614280666901608261297145610157039056970787269888676624827999993174122958577740484924111089771402586800996465883146622059034465766604908568269487989329247796948300530900442768701481016082707603419678271659003084040427458378698870920406081594174782766503842509768806233554120111480135699072246241323749494145148719930233289338912893488061699702956541163896365128543622704984049173236416471579070056422941780447190660977322455380345087398651612478241251584578991084132581406284334770157019028945714219739759004141979468684822190504315390719648300864174092702328296293390937648279121166707596696785717914480707579448628356167741197180235769459897303345771651802758728734329960908454946191589896837780208952418549756372956123461692177111618811688493975984664255879788625635282032255348449032132854991881551573367585034815855788212464065675591665997157925215275406848945791459713503123365845431734512527208878166654651203613271758616342065461940818704509455630699228523397943108006625013328039938179084449813492527869306827160295859294986875945648545163085498536722010294275586354205600881069387335240317847559359009
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 26 of the certificate chain of a 2,364-digit prime (312 intermediate primes).

Certified number2,364-digit prime
Certificatedownload
Certificate chainshow step 26 of 312

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004880895576 --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":1100000004880895576},"decimal":true,"detail":2}}'