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 #1100000004956532428 1,325 digits created 2023-10-26

Value

12762190959298436681448434834437305627663824774887445504454016360451092508697026421634978651971503335389024316881184702844267731169878180913763002753969286505885501454120860629189906370398053468533569198437087591029841529122888336050685828497639124108910674490937501306171941186596045980299900520962595890582668733332481653424110468857971577517457106501726913776696983648627868156279172151982386769355156546741365440027527831468651260497742366306409161262576029058281625186279464339349304772989995837394689551991795077633065686559139467569145745625069828798888760943700584449395009235183138140743776846903884263754948403528799281840858252616881334921898312007413270624789776708710161487356624620510081995277387372833462473315108049210562956727519818011827677558654289785844288151633833237306129691641501662842287871681698233050472893304430611007920368064470890851411983274023102812914471103877066149757752078094618662396554035249998966649261322141303244013989445741582595638408751869110420414733902512465312765027812779197909600664737023668460678439581914525341735499382759829872534983985267288711901855937642564392734908692114568736963162868178888961589338404346112694200794954747126742633149961296513899210843480359129034052306836259618820772181127083587157540084533429774883792260706201095583210179392925699153845979223641
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 17 of the certificate chain of a 1,413-digit prime (217 intermediate primes).

Certified number1,413-digit prime
Certificatedownload
Certificate chainshow step 17 of 217

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004956532428 --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":1100000004956532428},"decimal":true,"detail":2}}'