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 #1100000000227172195 1,177 digits created before Nov 2018

Value

1433146266334580163246398722140510028030691242081471612235984286572335753762486176974703374514058334210780822532175354912825393279108550311236541815636553945481104573423624451103074141672101569348401465897494216614474234033611242362560769978442806733338662642925708563492506976891402991411143130478517188343477588598729834459373323722938718820367487171424809134103455168707110712564032810618544334523846144094336029335063186964220068667692498222072983178475634102653622337986576079576524022392272613200397315979777938217112118970316705382028738908835776896592501214232793233134345859598577484528706269122476325048164367592381970079190193763410649602704379805237839714377572506245832660122994748468284574591248806531785094899352014398264155230337821216095031351749279253049217076240521160632318580879147450960031191554571285994346147897563443345131957415650225571678406272211649710080799610717985408949689960716553787510602481202652921669140475436968424558163995465869512476406723445841211984342272053654444416550428823991977877549811610151065107989116957063020098597315059406990627889525505301256541959325001607790163169299759634849405464930698209251897382220120331824805103789
term (12^1091+5^1091)/17
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (1,177 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byRichD

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000000227172195 --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":1100000000227172195},"decimal":true,"detail":2}}'