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 #1100000008676651365 1,415 digits created 2026-03-10

Value

42433676961113948376193814747245908462615096141806169169598036913577122827354659046334392192146215402058350321471721653197971205327750956272528231983548891908845745883336937367143511718308666884311797718303644995849877694900127154277969575341166308314345169756145381845125762210942227269415936073384600575966377330732336185957374116129021306735429879549393414574729282839452716095006381011028765245740805275926581275693179541399687617528883526009548249338757294883941893379706949800285187006805459943924341488667193147141429133031737471827506882830389619422559574033398421938135574002346288396983392030975331521666503921967793406853210223725944801335951848483594584653071914345593341080468417439725334422254164006610953803530551054992488451546281870758248303721090500254896759019202363895191523916529259776815756899178253070747240223773160590906376968065368453965564026340007477860421528106272184165805569596049961952898965469419771455866234028718777040843470526895281666073320130561765459255773766681858413013628657582000384223472354116022990963958611776519500378955224309773331041847651827300873097817759224487691240578719794726869074726426272377505143969937711725917020402458560680433977231720140973331059549906561494366583454320551900710274444291476468447215848834094310669393506425874181357578089463945251873283410045332340811786376009490427260573109002733272912788506848376119909832240678465752064678554196553
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 120 of the certificate chain of a 2,930-digit prime (225 intermediate primes).

Certified number2,930-digit prime
Certificatedownload
Certificate chainshow step 120 of 225

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008676651365 --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":1100000008676651365},"decimal":true,"detail":2}}'