Finite Group Databasebeta

← Q8×Dic838 #41001092

Subgroups — Q8×Dic838 #41001092

Order 26816.

212 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#27211718C213yesmaximal
2#27211717C216yesmaximal
3Q8×Dic419C212yesmaximal
4C4×Dic838C213yesmaximal
5C4×Q8×C419C211yesmaximal, characteristic
6C2×Dic838C2216yes—
7C2×Dic838C2211yescharacteristic
8C4⋊Dic419C2213yes—
9C4⋊Dic419C2216yes—
10Dic419⋊C4C2216yes—
11C4×Dic419C2216yes—
12C2×Q8×C419C2211yescharacteristic
13C4⋊C4×C419C2213yes—
14C42×C419C2213yes—
15Dic838—46no—
16Dic838Q814yesdirect product factor
17C2×Dic419C2316yes—
18C2×Dic419C2312yes—
19Q8×C419Q814yescomplemented
20C2×C4×C419C2313yes—
21C2×C4×C419C2311yescharacteristic
22C2×C4×C419C2313yes—
23C22×C419C2411yescharacteristic
24C4×C419—23no—
25C4×C419C2×Q812yes—
26C4×C419C2×Q816yes—
27Dic419—26no—
28Dic419C2×Q814yes—
29C2×C419C22×Q811yescharacteristic
30C2×C419C22×Q811yescharacteristic
31C2×C419H(5,𝔽2)11yescharacteristic
32C419Q8211yescharacteristic, complemented, Sylow
33Q82—4191nomaximal, Sylow
34C4⋊Q8—4196no—
35C4⋊Q8—4193no—
36C4×Q8—4192no—
37C4×Q8—4193no—
38C4×Q8D41911yescharacteristic
39C2×Q8—4196no—
40C2×Q8—4191no—
41C2×Q8C2×D41911yescharacteristic
42C4⋊C4—4196no—
43C4⋊C4—4193no—
44C4⋊C4—4196no—
45C4⋊C4C2×D41913yes—
46C42—4196no—
47C42C2×D41913yes—
48Q8—16766no—
49Q8—4194no—
50Q8Dic83814yesdirect product factor
51C2×C4—4196no—
52C2×C4—4192no—
53C2×C4C22×D41913yes—
54C2×C4C22×D41911yescharacteristic
55C2×C4C22×D41913yes—
56C22C23×D41911yescharacteristic
57C4—23no—
58C4—8386no—
59C4—4194no—
60C4Q8×D41912yes—
61C4C2×Dic83816yes—
62C2C2×Q8×D41911yescharacteristic
63C2C22×Dic83811yescharacteristic
64C2#2721176411yescharacteristic
subgroupG/H
center, FrattiniC22C23×D419
commutator, socle, prime radical, cosocleC22×C419C24
FittingC4×Q8×C419C2
hypercenterC4×Q8D419
hypocenterC419Q82
LCSG ▷ C22×C419 ▷ C419
UCSC1 ◁ C22 ◁ C4×Q8

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
16. Dic838Q8direct (N × H)
19. Q8×C419Q8semidirect
32. C419Q82semidirect
50. Q8Dic838direct (N × H)

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
#272117182
#272117172
Q8×Dic4192
C4×Dic8382
C4×Q8×C4192
Q82419