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 #1100000000587882479 2,154 digits created before Nov 2018

Value

740660144892037959248693454254475086519219803640496529977864860321585032431435906375183969854878772125926202230058684356355083113359052975453262411861916678910159836887390752028979077944662189026941732479192018864966704475717191164385106029483955070904917212044010180175101245335333741498495916410172328399824951719849129716496251633689098427086705652635001237983639771247144149718303499275486359781246170518578699066860561779158305340224781682216290063776539567257912422476137230721768635053146631086592544919192505242893579884441661997873630260212565402458455710950756389046436596167231187746129514485882552416268762605059723724024337042146322620319153742387564495574389589047585685545945031957442851306309550883624563531427942758677624000290158347969185138320730786896594390824755516936972166865715372142533095276349906328806019165540906198112658216411643744060546562048226302815576446531665315165129554882808198292843544945881331704210529328062495366449688601160309798529449120046319270541148348637226505716488266913572805478098127435024624940123694250434679646903113929213398032414921205475623220284443902572570048135290062180846945491631751610889741954498071656693362074532153537366725462211633644614896378399394363373512559464811777271826067382767467112789154003712947449609950788530115832017020447329482289903857790634632326347921895323062061719003834276806869283973529486514725721163443612467596754744021895888168107022323021404666799997373462350573217325348221617437080443510536554322938192940131287499716887941185706751681121395510481423592420234910215481217301210821734088931832414030828078883675243301849574948010638286573081552764173256143626339151469504666932312261489479198814979245326040711290802419228887028973290784175448649205830014114901106583626068280470629192336677091457644956156980099038673389747203901695155288160984402571784540085212160119098202984656637445107201850993961949070222812898644284710041016142440999549483567938717434932620929510483500789224036297854676829179390180746004721082386587373714666279485564474147391922828902958467412523765884665810334520118235843377959001730409063004528814800869493112949530056015742593
term 8^2385+2385^8
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Is factor of

Primality

Primality certificateproven prime

Proven by a stored certificate (2,154 digits).

Certificatedownload
Certificate chainshow steps
Uploaded byRobertS

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000000587882479 --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":1100000000587882479},"decimal":true,"detail":2}}'