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 #1100000001748431456 1,152 digits created 2020-11-17

Value

400010300825637584184181351399458604920130398258653058532589107875654861121695849290350806084517696099507525761730901560923185221723547370374203840438451873956825875989763430361940903754393505228029780325936415665519511807326956174547265951456300534664533569701710713252207498132699552557213552180072498880762584016586173449937818697026958731786188621139602822142348385195715727514064684247056953200138712376556183121646600761567643319803070992062512076957712735427026539980668301578935400984296475716249466758601057101430683964351459132009600059238788365198068703204177109992353155784915870909628682201184029684323003040102184130172059297596913243511661704617307312976031129633164847795177298171547662269600566654243890546081530423854686654434794934206848258110752398900024651231367773126723464365789101441941109160375446762012200381756044881688488871161485079239677980323385949915607570566057533756909192622283485970980167033848375551137814062218577652539864799006485705948574000989897203514475376376529579900552650515875839070627339275203968212924277320661980639604055712495664170013365921794123379527423194875763476721464921359661059482644283000541
term (372^449+1)/373
4000103008…41<1152>
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Is factor of

Primality

N-1 primality proofproven prime

Proven by a Pocklington (N-1) test, base 2.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000001748431456 --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":1100000001748431456},"decimal":true,"detail":2}}'