factordbrpc · fdb
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Home prime · Base 22 of 10966 length 27 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
7 Fully factored 12 172549381885<12> 5×19×1816309283<10>
8 Fully factored 12 323588476835<12> 5×132×19×953×21149
9 Fully factored 15 1492551162…73<15> 3×61×761×9721×110251
10 Fully factored 17 4018706366…07<17> 53×22973×33005984603<11>
11 Fully factored 18 6825758358…79<18> 3×7×8559613×3797322523<10>
12 Fully factored 21 4546626692…03<21> 3×757×5861×363217×94044689
13 Fully factored 24 2034632021…09<24> 32×1305301×1731939412…01<17>
14 Fully factored 27 1009365808…69<27> 3×7×11090279773<11>×4333978895…93<15>
15 Fully factored 28 2347223589…21<28> 3×7824078633…07<27>
16 Fully factored 29 4734075477…23<29> 2985293×1585799275…11<23>
17 Fully factored 30 1977755365…27<30> 3×1231×1491977×4575553639<10>×7844901313<10>
18 Fully factored 33 5148622124…09<33> 17×243491084489<12>×1243824288…93<21>
19 Fully factored 34 2842597651…97<34> 3×31×2135951×38348071×120715541×3091252289<10>
20 Fully factored 39 1186457560…97<39> 1096079×7232148029<10>×1496728554…67<23>
21 Fully factored 40 3984822031…43<40> 3×7×577×13907×169489×50737051×2749879281…23<19>
22 Fully factored 44 3011260032…39<44> 401×8613929×49155709×1406993837<10>×1260481395…27<18>
23 Fully factored 46 3637076477…67<46> 3×37×17305997×1893358398…01<37>
24 Fully factored 49 6535974707…09<49> 2801×11503×23059×117443×154787×4839316709…37<27>
25 Fully factored 52 5950277662…25<52> 3×53×72×3238246347…11<48>
26 Composite 56 3545036626…23<56> 34×227737379×54716780119<11>×3512213086…83<35>
↳ Open Open - the last known term is composite and not yet fully factored.
Open end - submit a factor of the remaining composite (35 digits) of term #26:
35122130866213518336029950110058283
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 '10966' --type 39 --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":"10966"},"type":39,"part":"last20","fr":0}}'