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 #1100000000716543893 1,080 digits created before Nov 2018

Value

217572158767918956663138630089832801295994654337769651642039986740996597759541189443155907402266750525561605118577184487952802808760696954356931402923947151195995939347028835125946369255629213103178206495386256594948411593412542091953479375066840994688577884561886623297663473814702903271444799999701756132043043936225056227485290942929783987251342762867309718913175611155105270213695156684073348328959650696368616055657238140598698716873780444750787660599041395996354925122222234035398703373311391371020873506226114322480506002932551597991514695421160267112328298689007206383317351335207562692629432296406912398653431240412107000889008066803971009008497439991662250748158531260659891957684020191421750497935556327823392967195246881326551270694955374997812021792310053381446628649649910110259039371473203825425975238380053574430631366093565006493327607466832722053183136611793520794447382380702515192851000050266237445706817152408771872395325670458586109380956755654583307153086845093690977759686231781224934886649008109697086755625014393347977347186366898428617806375187062368201
term (99^541-97^541)/2
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,080 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byRKN_ChristianB

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000000716543893 --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":1100000000716543893},"decimal":true,"detail":2}}'