Finite Group Databasebeta

← Q8×#41 #3478

Subgroups — Q8×#41 #3478

Order 128.

534 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Q82C211yesmaximal, characteristic, complemented
2#557C213yesmaximal, complemented
3#554C219yesmaximal, complemented
4D4×Q8C213yesmaximal, complemented
5#533C219yesmaximal, complemented
6C4×#41C213yesmaximal
7C2×C4×Q8C213yesmaximal, complemented
8C2×#41C2211yescharacteristic
9C22×Q8C2213yes—
10C4⋊Q8C2219yes—
11C4⋊Q8C2219yes—
12#125C22118yes—
13C22⋊Q8C22118yes—
14C22⋊Q8C22118yes—
15C4×Q8C2211yescharacteristic
16C4×Q8C2219yes—
17C4×Q8C2213yes—
18C4×Q8C2219yes—
19C4×Q8C2213yes—
20C4×Q8C2213yes—
21C4×Q8C2216yes—
22C4×D4C2219yes—
23C4×D4C2219yes—
24#117C2219yes—
25C2×C4⋊C4C2219yes—
26C2×C42C2219yes—
27#41Q818yesdirect product factor
28C2×Q8—212no—
29C2×Q8C2319yes—
30C2×Q8C2316yes—
31C2×Q8C2311yescharacteristic
32C2×Q8C2311yescharacteristic
33C2×D4C2313yes—
34C22×C4C2319yes—
35C22×C4C2319yes—
36C22×C4C2313yes—
37C4⋊C4C2313yes—
38C4⋊C4C23118yes—
39C4⋊C4C2319yes—
40C4⋊C4C2319yes—
41C4⋊C4C2319yes—
42C4⋊C4C23118yes—
43C22⋊C4C23118yes—
44C42C2319yes—
45C42C2319yes—
46C42C2313yes—
47C42C2319yes—
48C23C2413yes—
49Q8—218no—
50Q8—46no—
51Q8C2×Q814yescomplemented
52Q8#4114yesdirect product factor
53D4C2×Q8112yescomplemented
54C2×C4—218no—
55C2×C4—49no—
56C2×C4C2×Q8112yescomplemented
57C2×C4C2413yes—
58C2×C4C2419yes—
59C2×C4C2419yes—
60C2×C4C2413yes—
61C2×C4C2413yes—
62C2×C4C2411yescharacteristic
63C22—23no—
64C22—23no—
65C22C22×Q816yes—
66C22C2511yescharacteristic
67C4—29no—
68C4—23no—
69C4—29no—
70C4C22×Q812yes—
71C4C22×Q816yes—
72C4C2×#4116yes—
73C2—26no—
74C2C23×Q811yescharacteristic
75C2C22×#4111yescharacteristic
76C2#58511yescharacteristic
subgroupG/H
centerC2×C4C24
commutator, Frattini, socle, cosocleC22C25
prime radicalC2×#41C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ G
LECSG ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. Q82C2semidirect
2. #557C2semidirect
3. #554C2semidirect
4. D4×Q8C2semidirect
5. #533C2semidirect
7. C2×C4×Q8C2semidirect
27. #41Q8direct (N × H)
51. Q8C2×Q8semidirect
52. Q8#41direct (N × H)
53. D4C2×Q8semidirect
56. C2×C4C2×Q8semidirect

Maximal subgroups

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

subgroupindex
Q822
#5572
#5542
D4×Q82
#5332
C4×#412
C2×C4×Q82