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 #1100000005812655987 1,779 digits created 2024-01-27

Value

261478998920962887235390084996996890517167148429457510351160305228024834424935258088809070034140553196390870157040936417405002610638725290355280222344158564676264029573800181375455698430109425466196078600994099753949127929459081551110277165453121957982560651716064892968894440253336136677137380261730057675294081768254980976297574908147476279405584135196981233803849104504076276230608435864700672784434639510593421600390061070329286131054889785242383700642378474866399157809471993638471691391298122064593962751218824811033090704198759878209086049904743889510852772216913879122124260547490549138526188448044662406076134564409745910525183844037394783404686268292510085328083450907938018859304608677964159461974835550250703066502522600275890740952575389217884378655723888180557631483820620747870828140303477952122192874638814582696920996467224987491736698691106770343435790543148816420417931102896674997700216479663487422624682360028395063305659556637255798938083592686324279281147334745966628453946642110476854475807110459818314154328759747347641510005042250646185115146262239421460117295774416320297908085986403812211853548027112387397681032285212054945757875268531422548401033604437349755185543277407236777798914301888269739995977104007771467917469260233806070866694987640765833720199454282201938896542534279831364527009212280559881550225159581145385652486977909621757137374400236490462640307394334190617622350167464247742515705488953550711042239385873712026636355118302358601320923879563018815530391240829603153284828932102997504310815954246391027168553363013979090568273822683727635176844332032755289571084563148254453249195435824696352521979360193649804107630748255380500461844911820916217122741513187989183903391052164623670036820712072471533959316569396219958991538147101377
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Is factor of

Primality

Certificate chain stepproven prime

Proven as step 79 of the certificate chain of a 3,100-digit prime (159 intermediate primes).

Certified number3,100-digit prime
Certificatedownload
Certificate chainshow step 79 of 159

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000005812655987 --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":1100000005812655987},"decimal":true,"detail":2}}'