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 #1100000004931965556 1,364 digits created 2023-10-25

Value

25261296105999825533852834331437909158549031209940105074246433735446612088064682153027351497501692389222123356801758454799620676857702713135904345817254123132696556175822726032937013397737594635904194596915784232782252422164707482624443270573249017298541103268316232971195138901769114263803398082294595453532102441416426069695613723240888848603879213042167909750796368448054388783179053149800023236829008612387742802626269496707411357905018227838003800212064747874032292225595829671518154692602609811676570958096297585479545104636424658968824569640264896557768075731863816398702244049830770642449618543308872952770494096193108485773413264765808177731475904129974375461679651509082332656507253520992244593822243698983604293455863967307547737192436850060803222847380523073428922208968743504441887140899274395934271582916682026823774902869360828032056134810004409436346689786313956383898340522864488389223038713289979498347834304105014486357526147780739421016173498840341810658802988626641940368199643537539632762920594834217211191728117970353940168699671276287711702779264556382242643889039017333543588961442349004039439155054668833898221590026842725522541160573935331304289066181171817562844719127545871448774434982535177158051830513367779924902265340925166792673847519297233791729731068043587878984615494483749076641742197875464699144969765488938975635114190879313
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 49 of the certificate chain of a 1,779-digit prime (205 intermediate primes).

Certified number1,779-digit prime
Certificatedownload
Certificate chainshow step 49 of 205

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004931965556 --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":1100000004931965556},"decimal":true,"detail":2}}'