Finite Group Databasebeta

← #17782

Subgroups — #17782

Order 256.

622 conjugacy classes of subgroups; only the 187 normal subgroups are shown.

normal subgroups only

This group has 622 conjugacy classes of subgroups — too many to draw. Only its 187 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
1#3498C211yesmaximal, characteristic
2#2991C212yesmaximal, complemented
3#1560C213yesmaximal, complemented
4#1545C216yesmaximal, complemented
5#1543C213yesmaximal, complemented
6C2×H(5,𝔽2)C412yes—
7#550—22no—
8D42—26no—
9#535C416yes—
10#532C2213yes—
11C2×#127C2213yes—
12C4×#41C2211yescharacteristic
13C8×Q8—22no—
14#436—26no—
15#431C2216yescomplemented
16#423C2216yescomplemented
17#333C2211yescharacteristic, complemented
18#333C2213yescomplemented
19#331C2216yescomplemented
20#331C2216yescomplemented
21H(5,𝔽2)—48no—
22C2×#41—22no—
23C2×#41C2×C416yes—
24C2×#41C2×C411yescharacteristic
25C22×D4—26no—
26C22×D4—26no—
27C22×D4C2×C416yes—
28C2×M16—26no—
29C4⋊Q8C2311yescharacteristic
30#127—26no—
31#127C2×C416yes—
32#127C2313yes—
33#124C2×C416yes—
34#121—26no—
35#121—212no—
36#120—212no—
37C4×Q8D412yes—
38C4×D4—26no—
39C4×D4D416yes—
40#117C2×C413yes—
41C2×C42C2313yes—
42C4⋊C8—26no—
43C4⋊C8C2316yes—
44C4⋊C8C2312yes—
45C22⋊C8—26no—
46C4×C8—26no—
47C24—26no—
48#41—24no—
49#41—412no—
50#41—48no—
51C2×Q8C22⋊C411yescharacteristic
52C2×Q8C22×C412yes—
53C2×D4—26no—
54C2×D4—26no—
55C2×D4—212no—
56C2×D4—26no—
57C2×D4—412no—
58C2×D4—424no—
59C2×D4—86no—
60C2×D4—86no—
61C2×D4C22⋊C413yes—
62C2×D4C22×C416yes—
63C22×C4—26no—
64C22×C4C22×C413yes—
65C22×C4C2×D416yes—
66M16—86no—
67C2×C8—22no—
68C2×C8—26no—
69C4⋊C4—22no—
70C4⋊C4C22⋊C416yes—
71C22⋊C4—212no—
72C22⋊C4C22⋊C416yes—
73C42C22×C413yes—
74C42C2×D416yes—
75C42C2411yescharacteristic
76C23—26no—
77C23—412no—
78C23—812no—
79C23C2×C22⋊C413yes—
80Q8—42no—
81Q8#10014yes—
82D4—26no—
83D4—46no—
84D4—412no—
85D4—46no—
86D4—46no—
87D4—412no—
88D4—812no—
89C2×C4—26no—
90C2×C4—26no—
91C2×C4—26no—
92C2×C4—22no—
93C2×C4—412no—
94C2×C4C2×C22⋊C416yes—
95C2×C4C2×C22⋊C413yes—
96C2×C4C23×C411yescharacteristic
97C2×C4C22×D412yes—
98C8—46no—
99C8—42no—
100C22—23no—
101C22—26no—
102C22—46no—
103C22—412no—
104C22—1612no—
105C22C22×C22⋊C411yescharacteristic
106C4—21no—
107C4—26no—
108C4—42no—
109C4C2×#10016yes—
110C4#57612yes—
111C4#57712yes—
112C2—43no—
113C2—86no—
114C2C22×#10011yescharacteristic
115C2#289712yes—
subgroupG/H
center, socleC22C22×C22⋊C4
commutatorC2×C4C23×C4
Frattini, cosocleC42C24
prime radical#3498C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C4×#41 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2991C2semidirect
3. #1560C2semidirect
4. #1545C2semidirect
5. #1543C2semidirect
15. #431C22semidirect
16. #423C22semidirect
17. #333C22semidirect
18. #333C22semidirect
19. #331C22semidirect
20. #331C22semidirect

Maximal subgroups

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

subgroupindex
#34982
#29912
#15602
#15452
#15432