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 #1100000001025300482 1,355 digits created before Nov 2018

Value

17154921569923046119054232176301559667326605400171133232016251440089983266060284142561866813992274836311197448965685230744801225809443774889254647377866847598360557610368755825329682277984698840471319008877303163334196059280443924920477814016772645740083945205160307934621930255028440738612292217858642341963606849314041274892321070015907013643146612549752984258864933201472817538958281508142213334055686169709183428568517887183062410412483049334092658850002530004229932993782577830583327822009780478606571778119449253236266859627904288022345553983037916637690693174113420396393897504887602005437529037823961090155089510199145959878741645745694962977970086309503926377033009049243242208848724183909335510460946007943563436674495616463563248030702974403390142224711959756057095912753611655196933729270436214632927949575781525878736629351517056824318069641727959429948529858002822545205724705589881590920391285424698162380528622561859825241183712863536937429806839162095556679278686525442392568198907916697355880696853238501830227812360389031372448051253249779892411412251957890239438014027066372475063162693632099504565006839919310114074594829361029926840150048387256774086641813727455579257757659371702538435764286362361979688917444405048298417861056071301175795949203801036218884899677895902357513926443514303204464465745821571413758336744546156308550061
term (879^461+1)/880
1715492156…61<1355>
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,355 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byPakaran

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000001025300482 --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":1100000001025300482},"decimal":true,"detail":2}}'