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 #1100000004940192491 1,010 digits created 2023-10-25

Value

61218432342081280921776963753063928173578932549825824594651087623588119593493505046908839721991393823174676759252537555416356318620045639677640211477974868423799066176258125080902422605889733431124724168386692906919686533285344627446857388328457650198213643424887325947224090886871099150936581798832452183485531696467748824242646397666179824814284355266345555544083576830777001830882767125123435098583591348881528336925562498073290426715824080330293317416548745018589353100525948726955891672056111474874777215658890728533768029080438946784041994989647901200621647632664726469157885475061952020239636641510875343022494717007850354112223605070790773064272712693226316273503099746889491199049125173510505111939209857570542258864311260124278464817523182571579485810784333624848595831759913935109111048815149247176356680129362073685119045393624246893263786786930997524190914475535076411532813156838794703930157002577927244604538465948153244806520877394136895793343269681033170947420487480673415964127269858631506919
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 79 of the certificate chain of a 1,653-digit prime (203 intermediate primes).

Certified number1,653-digit prime
Certificatedownload
Certificate chainshow step 79 of 203

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004940192491 --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":1100000004940192491},"decimal":true,"detail":2}}'