Finite Group Databasebeta

← C22×D4×Q8 #62696

Subgroups — C22×D4×Q8 #62696

Order 256.

5899 conjugacy classes of subgroups; only the 3479 normal subgroups are shown.

normal subgroups only

This group has 5899 conjugacy classes of subgroups — too many to draw. Only its 3479 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C24×Q8C212yesmaximal, complemented
2C2×D4×Q8C2148yesmaximal, direct product factor
3C22×C4⋊Q8C213yesmaximal, complemented
4C22×C22⋊Q8C216yesmaximal, complemented
5C22×C4×Q8C211yesmaximal, characteristic, complemented
6C22×C4×D4C213yesmaximal
7C23×Q8—232no—
8C23×Q8C2216yes—
9C23×Q8C2211yescharacteristic
10C23×Q8C22148yescomplemented
11C23×D4C2211yescharacteristic
12C24×C4C2216yes—
13D4×Q8C221256yesdirect product factor
14C2×C4⋊Q8C22172yescomplemented
15C2×C22⋊Q8C221144yescomplemented
16C2×C4×Q8C22124yescomplemented
17C2×C4×D4C22172yes—
18C22×C4⋊C4C2213yes—
19C22×C4⋊C4C2213yes—
20C22×C4⋊C4C2216yes—
21C22×C22⋊C4C2216yes—
22C22×C42C2213yes—
23C25C2312yes—
24C22×Q8—2384no—
25C22×Q8—248no—
26C22×Q8D4116yesdirect product factor
27C22×Q8C23172yes—
28C22×Q8C23112yes—
29C22×Q8C231128yescomplemented
30C22×D4Q8116yesdirect product factor
31C22×D4C23112yes—
32C23×C4—248no—
33C23×C4C23172yes—
34C23×C4C2313yes—
35C23×C4C2316yes—
36C23×C4C2313yes—
37C23×C4C2311yescharacteristic
38C4⋊Q8C231192yescomplemented
39C22⋊Q8C231384yescomplemented
40C4×Q8C23164yescomplemented
41C4×D4C231192yes—
42C2×C4⋊C4C23136yes—
43C2×C4⋊C4C23136yes—
44C2×C4⋊C4C23172yes—
45C2×C22⋊C4C23172yes—
46C2×C42C23136yes—
47C24—28no—
48C24—28no—
49C24C2×Q8116yescomplemented
50C24C24112yes—
51C24C2411yescharacteristic
52C2×Q8—2512no—
53C2×Q8—2288no—
54C2×Q8C2×D4196yesdirect product factor
55C2×Q8C24196yes—
56C2×Q8C24116yes—
57C2×D4C2×Q8196yesdirect product factor
58C2×D4C24116yes—
59C22×C4—224no—
60C22×C4—212no—
61C22×C4—2288no—
62C22×C4C2×D4124yes—
63C22×C4C2×Q818yescomplemented
64C22×C4C24118yes—
65C22×C4C24136yes—
66C22×C4C24196yes—
67C22×C4C24118yes—
68C22×C4C2416yes—
69C4⋊C4C24148yes—
70C4⋊C4C24148yes—
71C4⋊C4C24196yes—
72C22⋊C4C24196yes—
73C42C24148yes—
74C23—264no—
75C23—224no—
76C23—224no—
77C23C22×D414yes—
78C23C22×Q814yes—
79C23C22×Q8148yescomplemented
80C232−1+414yes—
81C23C2518yes—
82C23C2513yes—
83Q8—2192no—
84Q8C22×D4164yesdirect product factor
85D4C22×Q8164yesdirect product factor
86C2×C4—272no—
87C2×C4—236no—
88C2×C4—2192no—
89C2×C4C22×D4172yes—
90C2×C4C22×Q8124yescomplemented
91C2×C4C25112yes—
92C2×C4C25124yes—
93C2×C4C25112yes—
94C2×C4C2514yes—
95C22—28no—
96C22—28no—
97C22—296no—
98C22D4×Q8116yesdirect product factor
99C22C23×D416yes—
100C22C23×Q816yes—
101C22C23×Q8116yescomplemented
102C22C2×2−1+416yes—
103C22C2611yescharacteristic
104C4—224no—
105C4—212no—
106C4C23×D4124yes—
107C4C23×Q818yescomplemented
108C2—216no—
109C2C2×D4×Q8112yesdirect product factor
110C2C24×D411yescharacteristic
111C2C24×Q811yescharacteristic
112C2C22×2−1+411yescharacteristic
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC22C26
prime radicalC23×D4C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C24×Q8C2semidirect
2. C2×D4×Q8C2direct (N × H)
3. C22×C4⋊Q8C2semidirect
4. C22×C22⋊Q8C2semidirect
5. C22×C4×Q8C2semidirect
10. C23×Q8C22semidirect
13. D4×Q8C22direct (N × H)
14. C2×C4⋊Q8C22semidirect
15. C2×C22⋊Q8C22semidirect
16. C2×C4×Q8C22semidirect
26. C22×Q8D4direct (N × H)
29. C22×Q8C23semidirect
30. C22×D4Q8direct (N × H)
38. C4⋊Q8C23semidirect
39. C22⋊Q8C23semidirect
40. C4×Q8C23semidirect
49. C24C2×Q8semidirect
54. C2×Q8C2×D4direct (N × H)
57. C2×D4C2×Q8direct (N × H)
63. C22×C4C2×Q8semidirect
79. C23C22×Q8semidirect
84. Q8C22×D4direct (N × H)
85. D4C22×Q8direct (N × H)
90. C2×C4C22×Q8semidirect
98. C22D4×Q8direct (N × H)
101. C22C23×Q8semidirect
107. C4C23×Q8semidirect
109. C2C2×D4×Q8direct (N × H)

Maximal subgroups

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

subgroupindex
C24×Q82
C2×D4×Q82
C22×C4⋊Q82
C22×C22⋊Q82
C22×C4×Q82
C22×C4×D42