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 #1100000004928139874 1,145 digits created 2023-10-25

Value

49102125499486983234285030625249731951041402204497766953308213334536153963222021594916262378025295492356313134372996315689882325226347949483352671995157584651518082506830780962061379190441952807451764475934892111350780552778011245024031323504371374302381594939020925222685483046529077329078400014500241922249759105023265489578403069365325369854654811674427251205355146327455212414004667890386396592096381540976401337487789123460923095903063922943034458707486007070905210539042382171932261869786210358006188289899038706391594774688070831242541794148665909299389152187289544204294651571172141291652351562692166880491410819065993417644355738250938923018653736573651151936522682697564440492774167549539372679579353735455425718431075788086638924577351942211643858007611527383980861846708274643048938258099079929081557067666627170755332595486250222639027228859564566286642510385619870615054932435948535272353319254840174077062729389156812449599130478159368036798090453671050049918691845951684820146834498347242229078088960455817753941577073022501730881174785888802830557459824957546432144040512601231182230878736207794471286377938005568209984066449077
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 78 of the certificate chain of a 1,835-digit prime (251 intermediate primes).

Certified number1,835-digit prime
Certificatedownload
Certificate chainshow step 78 of 251

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004928139874 --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":1100000004928139874},"decimal":true,"detail":2}}'