Finite Group Databasebeta

← #7587

Subgroups — #7587

Order 256.

323 conjugacy classes of subgroups; only the 91 normal subgroups are shown.

normal subgroups only

This group has 323 conjugacy classes of subgroups — too many to draw. Only its 91 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
1C4×#127C211yesmaximal, characteristic
2#1831C211yesmaximal, characteristic, complemented
3#1744C211yesmaximal, characteristic, complemented
4#1270C214yesmaximal, complemented
5C2×#127C411yescharacteristic
6C2×C4×D4—21no—
7C2×C4×D4—21no—
8C2×C4×D4C412yes—
9C2×C4⋊C8—21no—
10C2×C4×C8—21no—
11#390—21no—
12#390—21no—
13#390C2212yes—
14#384C411yescharacteristic
15C43C2211yescharacteristic
16#336—21no—
17#336—21no—
18#336C2212yes—
19#336C2212yes—
20C22×D4—21no—
21C22×D4—21no—
22C22×D4C2×C412yes—
23C23×C4—22no—
24C22×C8—22no—
25C22×C8—22no—
26#127—22no—
27#127C814yescomplemented
28C4×D4—44no—
29C4×D4—44no—
30C4×D4—42no—
31C4×D4—42no—
32C2×C4⋊C4—21no—
33C2×C4⋊C4—21no—
34C2×C4⋊C4C2×C412yes—
35C2×C22⋊C4—22no—
36C2×C22⋊C4—22no—
37C2×C22⋊C4—22no—
38C2×C42C2×C411yescharacteristic
39C2×C42C2×C411yescharacteristic
40C2×C42D411yescharacteristic
41C2×C42D411yescharacteristic
42C2×C42D411yescharacteristic
43C2×C42D411yescharacteristic
44C2×C42C2311yescharacteristic
45C4⋊C8—42no—
46C4×C8—24no—
47C24—22no—
48C2×D4—24no—
49C2×D4—24no—
50C2×D4—22no—
51C2×D4—42no—
52C2×D4—42no—
53C2×D4—42no—
54C2×D4—42no—
55C2×D4—42no—
56C2×D4—42no—
57C2×D4C2×C814yes—
58C22×C4—22no—
59C22×C4—44no—
60C22×C4—44no—
61C22×C4—44no—
62C22×C4C22⋊C411yescharacteristic
63C22×C4C22⋊C411yescharacteristic
64C22×C4C22⋊C411yescharacteristic
65C22×C4C22⋊C411yescharacteristic
66C22×C4C22×C411yescharacteristic
67C22×C4C2×D411yescharacteristic
68C22×C4C2×D411yescharacteristic
69C2×C8—24no—
70C2×C8—42no—
71C2×C8—42no—
72C2×C8—42no—
73C2×C8—42no—
74C2×C8—42no—
75C4⋊C4—42no—
76C4⋊C4—42no—
77C4⋊C4—42no—
78C22⋊C4—44no—
79C22⋊C4—42no—
80C22⋊C4—42no—
81C22⋊C4—44no—
82C42—22no—
83C42—22no—
84C42—22no—
85C42—41no—
86C42—41no—
87C42C2×C812yes—
88C42M1612yes—
89C42D812yes—
90C42SD1612yes—
91C23—24no—
92C23—42no—
93C23—42no—
94C23—42no—
95C23—42no—
96C23—42no—
97C23—42no—
98C23C2×C22⋊C411yescharacteristic
99D4—44no—
100D4—44no—
101D4—48no—
102D4—48no—
103C2×C4—21no—
104C2×C4—21no—
105C2×C4—21no—
106C2×C4—21no—
107C2×C4—21no—
108C2×C4—21no—
109C2×C4—21no—
110C2×C4—21no—
111C2×C4—21no—
112C2×C4—21no—
113C2×C4—21no—
114C2×C4—21no—
115C2×C4—42no—
116C2×C4—42no—
117C2×C4—42no—
118C2×C4—88no—
119C2×C4C22⋊C812yes—
120C2×C4C22⋊C812yes—
121C2×C4#10012yes—
122C2×C4#10212yes—
123C2×C4#10212yes—
124C2×C4#10412yes—
125C2×C4C22×C811yescharacteristic
126C2×C4C2×M1611yescharacteristic
127C2×C4C2×D811yescharacteristic
128C2×C4C2×SD1611yescharacteristic
129C2×C4AGL(1,ℤ/8)12yes—
130C8—44no—
131C8—82no—
132C22—44no—
133C22—44no—
134C22—44no—
135C22—82no—
136C22—82no—
137C22—82no—
138C22—82no—
139C22C2×C22⋊C811yescharacteristic
140C22#41011yescharacteristic
141C22C2×#10011yescharacteristic
142C22C2×#10211yescharacteristic
143C22#41811yescharacteristic
144C22C2×#10411yescharacteristic
145C22#42111yescharacteristic
146C4—22no—
147C4—21no—
148C4—21no—
149C4—22no—
150C4—22no—
151C4—21no—
152C4—21no—
153C4—22no—
154C4—82no—
155C4D4⋊C814yes—
156C2—84no—
157C2#146011yescharacteristic
158C2C2×D4⋊C811yescharacteristic
159C2#147811yescharacteristic
160C2#150511yescharacteristic
161C2#151711yescharacteristic
162C2#153011yescharacteristic
163C2#154511yescharacteristic
subgroupG/H
center, socleC23C2×C22⋊C4
commutatorC2×C4C22×C8
Frattini, cosocleC2×C42C23
prime radicalC2×#127C4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C2×C42 ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #1831C2semidirect
3. #1744C2semidirect
4. #1270C2semidirect
27. #127C8semidirect

Maximal subgroups

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

subgroupindex
C4×#1272
#18312
#17442
#12702