Finite Group Databasebeta

← #28194

Subgroups — #28194

Order 256.

441 conjugacy classes of subgroups; only the 131 normal subgroups are shown.

normal subgroups only

This group has 441 conjugacy classes of subgroups — too many to draw. Only its 131 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
1C2×#446C211yesmaximal, characteristic, complemented
2C2×C4×D8C211yesmaximal, characteristic
3#2538C212yesmaximal, complemented
4#2087C212yesmaximal, complemented
5#2054C212yesmaximal
6#1936C214yesmaximal, complemented
7#1834C211yesmaximal, characteristic, complemented
8#1802C212yesmaximal, complemented
9C22×D8C2211yescharacteristic
10C2×C22⋊Q8—22no—
11C2×C4×Q8C2211yescharacteristic
12C2×C4×D4C2212yes—
13#446—24no—
14C4×D8—24no—
15C2×#107C2211yescharacteristic
16C2×C4⋊C8C2212yes—
17C2×C4⋊C8C2211yescharacteristic
18C2×#102C2214yes—
19C2×#102C2212yes—
20C2×#97C2212yes—
21C2×C4×C8C2211yescharacteristic
22#396—24no—
23#390C2214yes—
24#389C2214yes—
25#384C2212yes—
26#380—22no—
27#340C2212yes—
28#340C2214yes—
29#340C2212yes—
30C22×Q8D411yescharacteristic
31C22×D4C2312yes—
32C23×C4—22no—
33C2×D8—24no—
34C2×D8—22no—
35C22×C8C2312yes—
36C22×C8C2311yescharacteristic
37C22×C8C2311yescharacteristic
38C22⋊Q8—48no—
39C4×Q8—22no—
40C4×Q8—22no—
41C4×D4—24no—
42C4×D4—24no—
43C2×C4⋊C4—22no—
44C2×C4⋊C4—24no—
45C2×C4⋊C4—22no—
46C2×C4⋊C4D411yescharacteristic
47C2×C4⋊C4D412yes—
48C2×C4⋊C4C2312yes—
49C2×C4⋊C4C2314yes—
50C2×C22⋊C4—22no—
51C2×C22⋊C4—24no—
52C2×C22⋊C4—24no—
53C2×C42C2312yes—
54C2×C42C2311yescharacteristic
55#107—22no—
56C4⋊C8—24no—
57C4⋊C8—22no—
58#102—28no—
59#102—24no—
60#97—24no—
61C4×C8D414yes—
62#95—24no—
63C24—22no—
64C2×Q8—22no—
65C2×Q8—24no—
66C2×D4—22no—
67C2×D4—22no—
68C2×D4—22no—
69C2×D4—22no—
70C2×D4—22no—
71C2×D4#4114yes—
72C22×C4—22no—
73C22×C4—24no—
74C22×C4—44no—
75C22×C4—44no—
76C22×C4—44no—
77C22×C4C2×D412yes—
78C22×C4C2×D412yes—
79C22×C4C2×D411yescharacteristic
80C22×C4C2×D411yescharacteristic
81C22×C4C2411yescharacteristic
82D8—28no—
83C2×C8—22no—
84C2×C8—22no—
85C2×C8—22no—
86C2×C8—24no—
87C2×C8C2×D412yes—
88C2×C8C2×D412yes—
89C4⋊C4—22no—
90C4⋊C4—24no—
91C4⋊C4—22no—
92C4⋊C4—24no—
93C4⋊C4—22no—
94C4⋊C4—24no—
95C4⋊C4—48no—
96C4⋊C4—44no—
97C4⋊C4—82no—
98C22⋊C4—48no—
99C22⋊C4—44no—
100C22⋊C4—84no—
101C42—22no—
102C42—22no—
103C42C2×D412yes—
104C42#4112yes—
105C23—24no—
106C23—42no—
107C23—42no—
108C23—42no—
109C23—42no—
110C23—42no—
111C23—42no—
112C23C22×D411yescharacteristic
113Q8—44no—
114D4—24no—
115D4—24no—
116D4—42no—
117D4—42no—
118C2×C4—21no—
119C2×C4—21no—
120C2×C4—22no—
121C2×C4—22no—
122C2×C4—24no—
123C2×C4—22no—
124C2×C4—22no—
125C2×C4—42no—
126C2×C4—44no—
127C2×C4—44no—
128C2×C4—42no—
129C2×C4—42no—
130C2×C4—44no—
131C2×C4—88no—
132C2×C4#12112yes—
133C2×C4#12112yes—
134C2×C4AGL(1,ℤ/8)14yes—
135C2×C4C22×D411yescharacteristic
136C2×C4C2×#4112yes—
137C2×C4C2×#4111yescharacteristic
138C2×C42−1+412yes—
139C8—22no—
140C8—22no—
141C8—42no—
142C22—44no—
143C22—44no—
144C22—44no—
145C22—82no—
146C22—82no—
147C22—82no—
148C22—82no—
149C22C2×#12111yescharacteristic
150C22#54812yes—
151C22C2×AGL(1,ℤ/8)12yes—
152C22#57611yescharacteristic
153C22#57811yescharacteristic
154C4—22no—
155C4—42no—
156C4—42no—
157C4—84no—
158C4—82no—
159C4#46914yes—
160C4#52511yescharacteristic
161C4#53611yescharacteristic
162C4#55212yes—
163C2—84no—
164C2#253611yescharacteristic
165C2C2×#46911yescharacteristic
166C2#306111yescharacteristic
167C2#336612yes—
168C2#336712yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC22×D8C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#446C2semidirect
3. #2538C2semidirect
4. #2087C2semidirect
6. #1936C2semidirect
7. #1834C2semidirect
8. #1802C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4462
C2×C4×D82
#25382
#20872
#20542
#19362
#18342
#18022