Finite Group Databasebeta

← Q8×Dic878 #43244335

Subgroups — Q8×Dic878 #43244335

Order 28096.

212 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#28380743C213yesmaximal
2#28380742C216yesmaximal
3Q8×Dic439C212yesmaximal
4C4×Dic878C213yesmaximal
5C4×Q8×C439C211yesmaximal, characteristic
6C2×Dic878C2216yes—
7C2×Dic878C2211yescharacteristic
8C4⋊Dic439C2213yes—
9C4⋊Dic439C2216yes—
10Dic439⋊C4C2216yes—
11C4×Dic439C2216yes—
12C2×Q8×C439C2211yescharacteristic
13C4⋊C4×C439C2213yes—
14C42×C439C2213yes—
15Dic878—46no—
16Dic878Q814yesdirect product factor
17C2×Dic439C2316yes—
18C2×Dic439C2312yes—
19Q8×C439Q814yescomplemented
20C2×C4×C439C2313yes—
21C2×C4×C439C2311yescharacteristic
22C2×C4×C439C2313yes—
23C22×C439C2411yescharacteristic
24C4×C439—23no—
25C4×C439C2×Q812yes—
26C4×C439C2×Q816yes—
27Dic439—26no—
28Dic439C2×Q814yes—
29C2×C439C22×Q811yescharacteristic
30C2×C439C22×Q811yescharacteristic
31C2×C439H(5,𝔽2)11yescharacteristic
32C439Q8211yescharacteristic, complemented, Sylow
33Q82—4391nomaximal, Sylow
34C4⋊Q8—4396no—
35C4⋊Q8—4393no—
36C4×Q8—4392no—
37C4×Q8—4393no—
38C4×Q8D43911yescharacteristic
39C2×Q8—4391no—
40C2×Q8—4396no—
41C2×Q8C2×D43911yescharacteristic
42C4⋊C4—4396no—
43C4⋊C4—4393no—
44C4⋊C4—4396no—
45C4⋊C4C2×D43913yes—
46C42—4396no—
47C42C2×D43913yes—
48Q8—4394no—
49Q8—17566no—
50Q8Dic87814yesdirect product factor
51C2×C4—4396no—
52C2×C4—4392no—
53C2×C4C22×D43913yes—
54C2×C4C22×D43911yescharacteristic
55C2×C4C22×D43913yes—
56C22C23×D43911yescharacteristic
57C4—23no—
58C4—8786no—
59C4—4394no—
60C4Q8×D43912yes—
61C4C2×Dic87816yes—
62C2C2×Q8×D43911yescharacteristic
63C2C22×Dic87811yescharacteristic
64C2#2838078911yescharacteristic
subgroupG/H
center, FrattiniC22C23×D439
commutator, socle, prime radical, cosocleC22×C439C24
FittingC4×Q8×C439C2
hypercenterC4×Q8D439
hypocenterC439Q82
LCSG ▷ C22×C439 ▷ C439
UCSC1 ◁ C22 ◁ C4×Q8

Complements

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

NH ≅ G/Ntype
16. Dic878Q8direct (N × H)
19. Q8×C439Q8semidirect
32. C439Q82semidirect
50. Q8Dic878direct (N × H)

Maximal subgroups

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

subgroupindex
#283807432
#283807422
Q8×Dic4392
C4×Dic8782
C4×Q8×C4392
Q82439