factordbrpc · fdb
Sign in
Show
Open
Home prime · Base 5 of 1765 length 67 Not fully computed yet - the last known term is composite. ↓ .elf file
Show sequence-development graph
Term size (digits) across the sequence
How the sequence develops - decimal digits of each term vs iteration.
nStatus DigitsTermFactorization
47 Fully factored 76 2255414678…12<76> 25×523×691×436283×95164241×4206605887…37<15>×1116664690…17<41>
48 Fully factored 80 2407931898…42<80> 2×3×1637×27467502841<11>×43725081067<11>×4017968121…63<13>×4186891260…31<21>×1213378513…71<22>
49 Fully factored 83 1627907695…71<83> 32×29459909×6139823201…91<74>
50 Fully factored 84 1119647735…66<84> 2×41×3803×6043×26853803×4067581325…93<20>×8011399043…01<23>×6789506781…43<24>
51 Fully factored 87 2191071943…93<87> 323146228651<12>×7532563572…29<35>×9001496983…67<40>
52 Fully factored 87 9957711970…67<87> 33×5711×47441×7782710778…57<17>×1327845197…79<20>×1317199212…57<42>
53 Fully factored 90 2195013363…82<90> 2×223×2459018648…17<40>×2001430380…01<48>
54 Fully factored 91 3463839505…51<91> 7×907217×3182118829…13<22>×1714084184…33<63>
55 Fully factored 92 5484045148…58<92> 2×7×13×2069×25955513×1176663312…73<36>×4768560679…99<44>
56 Fully factored 95 1056962092…24<95> 25×32×31×1217×4673×1184388285…73<23>×1757619116…31<62>
57 Fully factored 99 1793926112…81<99> 13×23×127×179×2029×4177×3654466165…57<13>×8521305657…03<72>
58 Fully factored 101 2498238739…28<101> 25×3×73×1733×9239250120…43<33>×2226406998…39<61>
59 Fully factored 104 7007468465…89<104> 13×41731681×890339320513<12>×6646478073…03<21>×1721248453…13<31>×1268122556…59<33>
60 Fully factored 106 1941452055…34<106> 2×29×347×186340943×3192058085…91<22>×1621773228…43<72>
61 Fully factored 107 3917419837…43<107> 124199×8880147740…87<16>×1013394441…71<28>×3504961970…41<59>
62 Fully factored 108 1392327294…66<108> 2×17×7933×5162082791…53<102>
63 Fully factored 109 1182481180…53<109> 7×41×761×5414117590…79<103>
64 Fully factored 110 1604913838…04<110> 23×33×19×29×37×2797×41039×59885743×1180257609…47<13>×1021755661…17<16>×4396510427…27<60>
65 Fully factored 115 2146769918…02<115> 2×13×29×6634778284…57<16>×1717372183…57<35>×2498752929…87<62>
66 Composite 116 5408517078…37<116> 251×2154787680…87<114>
↳ Open Open - the last known term is composite and not yet fully factored.
Open end - submit a factor of the remaining composite (114 digits) of term #66:
215478768061788711106341432979313267309540789672387341088078268070281290673894703578763443037940880519729980653387
Check for factors - let the server run a small P-1 / P+1 / ECM step on the composite:
level 0 done · takes up to a minute
From the command linefdb · curl
fdb
fdb seq view '1765' --type 5 --part last20
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"sequence_view","params":{"start":{"expr":"1765"},"type":5,"part":"last20","fr":0}}'