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 #1100000001173658278 2,501 digits created before Nov 2018

Value

21323409877494004941756003288369072783071816957211206516906440235932508741917824833930845884535213752506010298566419917467059721501969353496259354743869091930142046678183140079765632077845974451670767554255962652634203251997813480250164322621200637106480851068458042893466077153305225627651181315223526180898294146730946412085904652729939409973183556375336087559498038896255823036229994970487830970914922050563015547707371305779461217590861662833840865058871008195997081073124136515539906493253583996790846298798529585336787753242800859682082210503843621944301177208696434161263419783848474818771062698756431574192971390842949486063959065982643892620476534864586616752141326323609038532960315824485773057762614417606115088505674683654560561757388283034032544289909104997521291227753911728664082857564542745125799183914983000760294968265517792986177342307995864516364946642131270461234456036004055647981417751858131907398903019257052784729765853938412235555988859280177016068720485596051175906037927327334333416447699836246893566155674836749352815541711429786832143428289847638928285052230080258614147650529582277373420921387931502200248064269005969552086840359847103322732681529991933240311017524603946746429849465803200813121591952922803395790328716207849745398648338498055057597574219481049847792723046625644987839276467411764315329492092132568359375000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000149
term 150^1149+149
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,501 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byBen Chaffin

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000001173658278 --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":1100000001173658278},"decimal":true,"detail":2}}'