factordbrpc · fdb
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Home prime · Base 8 of 19313 length 78 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
58 Fully factored 83 1413277116…49<83> 2283419×5795952559<10>×2633367363…39<24>×4055136202…71<43>
59 Fully factored 84 1322009673…23<84> 72139×4224003908…77<15>×2935849113…67<21>×1477768729…23<44>
60 Fully factored 85 2138405695…03<85> 3×7×330137779×1005874867<10>×1376860004…13<30>×2227110887…27<37>
61 Fully factored 87 2432801515…07<87> 3×13×73×2497618511…39<23>×3421315350…79<61>
62 Fully factored 90 1020228130…07<90> 7441995632…93<15>×1370906650…99<75>
63 Fully factored 90 6732220486…15<90> 5×11×1191299519…51<22>×1741806732…01<23>×5898949935…23<45>
64 Fully factored 92 8434659826…11<92> 3×232×2845657×12130609×1355112000…09<13>×1136188261…09<64>
65 Fully factored 95 2807681237…49<95> 35640385601<11>×7877808250…49<84>
66 Fully factored 95 3461873420…37<95> 43×3735044308…63<20>×1192899914…81<23>×1806936800…53<52>
67 Fully factored 96 3630025937…01<96> 3×8742139531…33<20>×1384110424…99<76>
68 Fully factored 98 1344859134…23<98> 17×2029×3898933505…11<93>
69 Fully factored 98 7474011986…43<98> 1381×759053×1604912479<10>×4442594314…69<80>
70 Fully factored 100 5901142411…21<100> 13×113×1877×830449×2577134356…33<88>
71 Fully factored 102 2313516043…81<102> 3×133387519×2812122307…63<18>×2055899403…91<76>
72 Fully factored 103 4472562472…27<103> 691×89273×2885735451…71<19>×2512474853…59<77>
73 Fully factored 104 9677664771…75<104> 52×83×179×359×47981×407503×6566387×5652992552…53<79>
74 Fully factored 109 1657292920…17<109> 23×163×15328993×605191899401<12>×1438737485…21<19>×3312039773…61<68>
75 Fully factored 111 4381468079…97<111> 114925483×4113153697<10>×1063873842…17<15>×8712408802…91<79>
76 Fully factored 112 8236919915…31<112> 3×13×619×1847×5087329120…99<14>×3631222469…47<91>
77 Composite 116 1578783234…87<116> 34×181×1087×1870441×2121447077<10>×2496624064…13<93>
↳ Open Open - the last known term is composite and not yet fully factored.
Open end - submit a factor of the remaining composite (93 digits) of term #77:
249662406456104230233765338762392327638976929818532108474935977372501853548055160099173808413
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 '19313' --type 8 --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":"19313"},"type":8,"part":"last20","fr":0}}'