Finite Group Databasebeta

← #17720

Subgroups — #17720

Order 256.

654 conjugacy classes of subgroups; only the 225 normal subgroups are shown.

normal subgroups only

This group has 654 conjugacy classes of subgroups — too many to draw. Only its 225 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#2988C211yesmaximal, characteristic, complemented
3#2906C211yesmaximal, characteristic, complemented
4#1547C213yesmaximal, complemented
5#1545C213yesmaximal, complemented
6#1540C213yesmaximal, complemented
7C2×#331C213yesmaximal, complemented
8C2×H(5,𝔽2)—21no—
9C2×#131—21no—
10#550—21no—
11#550C412yes—
12D42—23no—
13D42C416yes—
14#535—23no—
15#532C2213yes—
16C2×#127C2213yes—
17C4×#41C2211yescharacteristic
18C8×Q8—21no—
19C8×D4—23no—
20#431C2213yescomplemented
21#424—23no—
22#423C2213yescomplemented
23C2×C4⋊C8C2213yescomplemented
24C2×C4⋊C8C2213yescomplemented
25#332C2211yescharacteristic, complemented
26#332C2213yescomplemented
27#331C2213yescomplemented
28#331C2216yescomplemented
29#331C2213yescomplemented
30H(5,𝔽2)—44no—
31H(5,𝔽2)—44no—
32C2×#41—22no—
33C2×#41—23no—
34C2×#41D411yescharacteristic
35C22×D4—26no—
36C22×D4—23no—
37C22×D4—23no—
38C22×D4C2×C416yes—
39#131—44no—
40C2×M16—23no—
41C22×C8—23no—
42C22×C8—23no—
43C4⋊Q8C2311yescharacteristic
44#127—23no—
45#127—23no—
46#127C2×C416yes—
47#127C2313yes—
48#124—23no—
49#121—23no—
50#121—26no—
51#121—26no—
52#121C2×C416yes—
53#120—212no—
54C4×Q8C2×C411yescharacteristic
55C4×Q8D411yescharacteristic
56C4×D4—23no—
57C4×D4C2×C416yes—
58C4×D4C2×C413yes—
59C4×D4D413yes—
60#117D413yes—
61C2×C42C2313yes—
62C4⋊C8—23no—
63C4⋊C8—23no—
64C4⋊C8—23no—
65C4⋊C8C2311yescharacteristic
66C4⋊C8C2313yes—
67C4⋊C8C2313yes—
68C4⋊C8C2311yescharacteristic
69C22⋊C8—23no—
70C4×C8—23no—
71C24—26no—
72#41—48no—
73#41—46no—
74#41—46no—
75#41D814yes—
76#41SD1614yes—
77C2×Q8—21no—
78C2×Q8C22⋊C411yescharacteristic
79C2×D4—26no—
80C2×D4—26no—
81C2×D4—26no—
82C2×D4—26no—
83C2×D4—23no—
84C2×D4—23no—
85C2×D4—424no—
86C2×D4—46no—
87C2×D4—46no—
88C2×D4—83no—
89C2×D4—83no—
90C2×D4—86no—
91C2×D4C22⋊C413yes—
92C2×D4C22×C416yes—
93C22×C4—26no—
94C22×C4C22×C413yes—
95C22×C4C2×D413yes—
96C22×C4C2×D413yes—
97M16—46no—
98C2×C8—21no—
99C2×C8—23no—
100C2×C8—21no—
101C2×C8—23no—
102C2×C8—46no—
103C2×C8—83no—
104C4⋊C4—21no—
105C4⋊C4C22⋊C413yes—
106C4⋊C4C22⋊C413yes—
107C4⋊C4C22×C412yes—
108C22⋊C4—26no—
109C22⋊C4—26no—
110C22⋊C4C22⋊C416yes—
111C42C22×C413yes—
112C42C2×D413yes—
113C42C2×D413yes—
114C42C2411yescharacteristic
115C23—26no—
116C23—412no—
117C23—86no—
118C23—86no—
119C23C2×C22⋊C413yes—
120Q8—41no—
121Q8—41no—
122Q8#10214yes—
123D4—46no—
124D4—412no—
125D4—43no—
126D4—43no—
127D4—43no—
128D4—43no—
129D4—412no—
130D4—86no—
131D4—86no—
132D4#102112yes—
133C2×C4—23no—
134C2×C4—23no—
135C2×C4—22no—
136C2×C4—43no—
137C2×C4—412no—
138C2×C4C2×C22⋊C413yes—
139C2×C4C2×C22⋊C413yes—
140C2×C4C2×C22⋊C413yes—
141C2×C4C2×D816yes—
142C2×C4C2×SD1616yes—
143C2×C4C23×C411yescharacteristic
144C2×C4C22×D411yescharacteristic
145C2×C4C22×D411yescharacteristic
146C8—41no—
147C8—43no—
148C8—43no—
149C8—41no—
150C22—23no—
151C22—23no—
152C22—46no—
153C22—46no—
154C22—46no—
155C22—1612no—
156C22C2×#10216yes—
157C22C22×C22⋊C411yescharacteristic
158C4—21no—
159C4—23no—
160C4—23no—
161C4—42no—
162C4C2×#10216yes—
163C4C22×D811yescharacteristic
164C4C22×SD1611yescharacteristic
165C4#57611yescharacteristic
166C4#57711yescharacteristic
167C2—26no—
168C2—86no—
169C2#288811yescharacteristic
170C2C22×#10211yescharacteristic
171C2#289711yescharacteristic
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. #2988C2semidirect
3. #2906C2semidirect
4. #1547C2semidirect
5. #1545C2semidirect
6. #1540C2semidirect
7. C2×#331C2semidirect
20. #431C22semidirect
22. #423C22semidirect
23. C2×C4⋊C8C22semidirect
24. C2×C4⋊C8C22semidirect
25. #332C22semidirect
26. #332C22semidirect
27. #331C22semidirect
28. #331C22semidirect
29. #331C22semidirect

Maximal subgroups

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

subgroupindex
#34982
#29882
#29062
#15472
#15452
#15402
C2×#3312