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 #1100000004790433606 2,117 digits created 2023-10-14

Value

61900921035753598065700729267133382843872622830469288790468441651964257484015830176219109079442608807609562729545281124272501892437351432406602119835021668061352592668710797700352597193418862643166461459673921986116703059438025607725768909447690532059892489719167449072943844940877958173385771930598407664421177345572825331058206253263484099543657577663903698436125295784688773008188279347244058281811308086005569915427010567825509362715175614513758736826426838324321528745471223695653994130392117758774298298235580357847949031960840877723296141652343660754240448247897192135055445624366575065170166145712694976831445918865596085838092113918509967906369671354668982798780538707377961133810851595574072265911151054835249555726010664276545967784922648222165218779243142037876334009690625202053930934565195335067783046463754184900483948361508172796795103826026523704472509850354001581720320416726135366304016145069996856779503999812490820492009319362711330419252600809186936251424488036705695681021781551665428042939442280931710597022413950172882300148344913157371764843913417901189482830604300152588055887744603199782310374823357304558100066665482305735129784489819849538075396639825282650061295300553463922871253211655963249740207338051782480487964999679999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999721
term 280^865-279
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Is factor of

Primality

N-1 primality proofproven prime

Proven by a Pocklington (N-1) test, base 11.

N-1 and N+1

Checking N-1 / N+1 factorization…

From the command linefdb · curl
fdb
fdb number id:1100000004790433606 --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":1100000004790433606},"decimal":true,"detail":2}}'