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 #1100000004935012438 948 digits created 2023-10-25

Value

520226274973876461094795782090617294527570896758467123287060572864058963605654386027437481289212059025570203602257734316514785471532047219134365700412437699632604321764826320346783070020760558843190931126409738932240358821212175746376418014798183214043699307551291931891365480224897561683511663750506115153156751938550046677821703614927363128798173501283866280762590062186177138450370468113876160960580620738512175742814375742175694910226675096472915024293535652631085010170258525297265434298370482898876621761009742742436045695399615862247008417372325945954114658407520071319607230333269774525968125542485099720471311278994197276360203309803013675853924732859141873955916188714191143740998434388423968092253020809738763833715064643684574259757919079688139712478504097030243898988304856683561672019020903503161593765630104526921096937407401099876371862812492335522068039842886650277908565388154705715261994030543560447581273728760731770128877955143
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 80 of the certificate chain of a 1,730-digit prime (201 intermediate primes).

Certified number1,730-digit prime
Certificatedownload
Certificate chainshow step 80 of 201

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004935012438 --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":1100000004935012438},"decimal":true,"detail":2}}'