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 #1100000008791953178 2,815 digits created 2026-05-06

Value

1054387001010460248418946653485071131892207715207093445803945174139146739162037570607050954940300805007377042604929129873178007273063736167435041204073004668881848421183402652638079189962417679997850414540177183162354297780926334124919972299914079476438780760315343055526122917401996531596117727339352526525026713273908780001272543745604009047301622895979276587200013112290105893545992010212287208188145664152839329455457316835373681432611305632698565389984585958080652238093497092336437772076700045689863759762713451645088679931279304176643944718462497599130593660879400865583923221408482468725841522090060280739350987663534966218880785781955040025394943725257625181092924264411589148983417364691790560270220970785398921283152930041778608264197557508844267074169436592304459276481261092329895989385122452382361323965868594261955764168809238212776960224659920386109298357169503405882233527788068337126893096125035976851753242962070345978990394934095128920519257150969316223229429941049885157997142288196530377761255088839935458693664548640484475968687624090322155207468409817398233424857450633473634085716668964333765951711456042541745040222908326945798981746993848884435763690001162446158828825989546868517518916807505841977408549866048063805433988289992817805504424002365123096144382189812469959872449222649728332409717729890392951152616931192199591576559756032148009278974650434192981719517477930567325706524081007023108216383724751698056499915440559926050536040570153520615346813375405159257525392508786136772672949315906486343793679105473256951243041011021989728190089816738137804245585253512992710204596077465536987238199405253060886802212544448834577854060307626147043258920336998832954726271445951892410792793009834904586087499673375405211637543062991481569874843091993127587563503338253260752305622675891492415784231371116608485673072598725626081684043376875405293496540737655847349596338386715684015262643315393908801208057779771884741310114324363144758910212007055032469112816030980653634761616900096110816720652102209317937667234622213440710802824442758116073502764610046984908015015227790185408174953150809689644488565631208382575901996196055651578288859994368750734215457039944251293355681398385194963449225995592596222265904503722395967285846599702702401065490775472795827263670634575518802133986971404637978400951916982789899973047189544744036876799915161906259841968905402954700518320810332536157992191700064381953571384413497076219784225824233168597042745541163037512610545158520015034004921861683394787135952445614015045910754192706932248402200145651926268229866951411541092581429773229443630184074238259540326754989866771556993890541012011438653695658978885737167068674158272819332698856087725108467411754671211152473108120362153204234553579377463974255664307373204034429577227313945236217871149
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 21 of the certificate chain of a 3,167-digit prime (188 intermediate primes).

Certified number3,167-digit prime
Certificatedownload
Certificate chainshow step 21 of 188

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000008791953178 --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":1100000008791953178},"decimal":true,"detail":2}}'