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 #1100000004862505118 2,519 digits created 2023-10-24

Value

61672403046476350082212597076356681342332911449159758268200226577760222566515962232063790179764448030315872802842662754001136698965511912734567617728794391225296861540793752439560292126516490663612481576870385066566349115632439766217215725271684277704681196237842449776401725513424577788090879124202228240688344741604840359225705379178959777160175364895258051089508277537071637460700862410455785819322758124153228265687541681446895481779571918013845738206925238636500485935192260983223953576039483359863203504899053686634834780294541124971377866464097992971935124269305189231094966967819010622015676839750845870892384858354422341554838350855952925996533303109712137291972531650265141981931657119575787324588445116630612024037503835794628597358158366563095049483377829683141696267407122032301856135838648782869075108036423225828519007039898831395233771922988480777286560297072775777416716050092608403833170605360461777049370380355704468229766463836136829961375272450827388148988379722195779311687668649517498177548249248123123656679689698349198684712028487700565711055614103321538071579874633557114156981105457576524355057546343719571657794150454145242616451805942595259134178482613147347574252109467619698945795717396085738859312101052351007333323565823086247496078486959123201184602608673400669706171023469577920004423879626674967696168423282524417155375328488305406736725245244504832086932013315784544915154977304223894742433438890711235000596186834745988820410525467002953710068431318809159426494373898995371399130586312672144290921097020346608050051067273229685997439892284397199512770782325429681084200821615437244157521288285301083190100972981067201147318963975405599473255491057602623765820888326466798064604590806600089015537020015171752305470326077422056198568207851064205388226874593566687607052582801323200856021003504924809362349026343476465897833908578637078308070667390617505690971006797978468534800217328347583958589088832388317923264408483566796767071527124905077700575443860726003270957273614035230641529876418737175178703379983657038705908557607523669867631539242899618410949895566841621311640942626415578057816495259279651179063075140347266288173467272658959159429992413562774276219869193205168655426992579690130283393522630733918735428061806631612163014483724452763342230388045300463770763505892663499834226998520999063324114258779412212393478757773592505082178906661861524589515142724154743198551483703151594089234479917622531520418479608141060642813263721868249501017755323479903670632407941322161
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 42 of the certificate chain of a 2,878-digit prime (357 intermediate primes).

Certified number2,878-digit prime
Certificatedownload
Certificate chainshow step 42 of 357

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004862505118 --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":1100000004862505118},"decimal":true,"detail":2}}'