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 #1100000004878616942 1,779 digits created 2023-10-25

Value

320550464830898554593064863719467438904910998378963021599425958191836973171761805574112873366389301988584584837750016255551021778535611985422584714825660048534556858347845022105491089906963520147823077267774965192520637684733779382711228836607127042858620271656399907553794256100715211415661863514580387168943277693912968528799480292427609810247935685937434849548974599452254550031988935694044850825758741967126728651861231100907815595960961252372966874946534844470374903148157107566483481836443544746405622827884510231976351621736678893850226418657009729584849287982782189146783463383476840958748723828580937099825171667747795984877628124124394754003681087755366042117245065492073801142378106974354595943038743131786167971214074638685707009280032966284436538980161252095975029164050134329501272016695673551981468276626405124675704987209489174926928368567853089387996280100095298818313969342889617615634164582434811541397767671486360834958074098928188755772120228149863102723293904872185076766001166969264747529392040876189072929613780352773444932463697669575774174891625884507432926060571594725597165432613433473456343258912326950249408506390774930804528749349402111292036050201078141733877080462883258991995051669516156158300237579006033096572747996091806154100719844705593473441539591973821279951029569395958041310765167805642767669469864045782537119230525047153435571859988276757490072896636767892759257663533090523605943311008387462357143480335058583995453120274242800085109988530353136607451569933668689292713905980957808052342236971219724255042535930280834388941061026064982345111687799194066444134823688294674710869633641492865131966479575008314224384975872372744309560342756213208402010157868323763530807754753408120269447349762029658078677921829415365398308658645905071
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 98 of the certificate chain of a 2,420-digit prime (372 intermediate primes).

Certified number2,420-digit prime
Certificatedownload
Certificate chainshow step 98 of 372

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004878616942 --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":1100000004878616942},"decimal":true,"detail":2}}'