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 #1100000009008080787 1,603 digits created 2026-07-27

Value

2023699238343251864370965171968162806197533904476571334727511963711588102016889751590775965240192979038026487287435508078003332869638322977129487358325211296218437900170276191390333835580053182795143251164896666484742635431346006861419607565577392057990765610896773608240347861793729990874809002914501046678497834440718891183552857257801762645632789207923348194632424603555613136282139015116765542907660291172438057456155140736026891228951546884697888337698663598733374531564383257058357320688624699834464540886046051035058234382466367054977725549203588852793267020817206395150137044250195403163710171330634158008084217496749015815568207324901275157970557580237337738640296871638218515527563314055059359771771564253116163227143097613139188886951273576460778520073014686135506028446999739989925157017888830063015791635518061078347722321344429281664733740716927917396743405120737666805242214379342138676956415525898786235961332531367621510738133820627353447644886659302764042989141241434867539807043958249426239301585226779568422758685940344835936170065924823260226013089745570276047384753302834982207764146195186339463911432819962665428263547843531768693511457553350122483100337615902257987612345712722273796431113466424760545139247593286813082900672166965036396292033474214844736543702802168085556977789240106033219023984871590202887600107170820157871176253913029950820993993496370128487134789315663059817652317682545451735447247854748413806854467182362878198386335057612412658194735286849734464569313758381642461763480042070085187749522544286330828020724692075897321342893930131176550898388147830339551
term 819^550+550
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,603 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byA.C.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000009008080787 --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":1100000009008080787},"decimal":true,"detail":2}}'