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 #1100000008946988598 1,287 digits created 2026-07-07

Value

134283941795696703644032606099160074114678825082443960317091899606997083307490512977594406992234357586490031634262201354955908936242255917606473770629476984803699128308098247871235627349980850152699621131239031291089641023183418276638810371604231297178535297573072508037779994725003570122918795243992061257487717226257479617847346139274136002297024345974915791905610697788950732401921483979292860959422029995740559064201492922104155398662544672342445367647095491372998447321681934103759618138926482181174547465464470441226286252470494969956138618335555853606894461034746720182611405679612199347903931295495178216984014757318379354813212848397145347233969210011347234676079303851776699750951352317437861423102961262155667465642452232133655803398168765625277303305428021259107815422588060258567261693640405371829292013109460026830056186628764180386604392973408494927253189007021654332713452833976500380041645032037669734448362527765081344178487971102098437288848228525287909527137698419401939733812960379525945519989344190588516532055960142298503885455257379332443598632251648125328641706601126880496519465051659778329907905252196425139505962970278212331626960395657420716804721282957553394789453824493247989353484488865915533059981217333038372573756536392231905102956161813713645489834053
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 99 of the certificate chain of a 2,616-digit prime (190 intermediate primes).

Certified number2,616-digit prime
Certificatedownload
Certificate chainshow step 99 of 190

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008946988598 --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":1100000008946988598},"decimal":true,"detail":2}}'