Finite Group Databasebeta

← #8397

Subgroups — #8397

Order 256.

401 conjugacy classes of subgroups; only the 81 normal subgroups are shown.

normal subgroups only

This group has 401 conjugacy classes of subgroups — too many to draw. Only its 81 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×#555C211yesmaximal, characteristic
2#1800C211yesmaximal, characteristic, complemented
3#1549C212yesmaximal, complemented
4#1486C212yesmaximal, complemented
5#1460C211yesmaximal, characteristic, complemented
6#555—24no—
7#555—24no—
8C2×C4⋊Q8C2211yescharacteristic
9C2×#124—22no—
10C2×#121—21no—
11C2×#121C412yes—
12C2×C4×D4C2211yescharacteristic
13C2×C4×D4C2211yescharacteristic
14C2×#117—21no—
15C2×#117C412yes—
16#431C2212yes—
17#423C2212yes—
18C2×#100—21no—
19#343—21no—
20#332—24no—
21D4⋊C8—24no—
22#323—22no—
23C22×Q8—21no—
24C22×D4—22no—
25C22×D4C2×C411yescharacteristic
26C22×D4D411yescharacteristic
27C23×C4—21no—
28C23×C4C2×C412yes—
29C2×M16—22no—
30C4⋊Q8—22no—
31C4⋊Q8D414yes—
32#124—216no—
33#121—28no—
34#121—24no—
35#121—24no—
36C4×D4—22no—
37C4×D4—22no—
38C4×D4—22no—
39C4×D4D414yes—
40#117—28no—
41#117—24no—
42#117—24no—
43C2×C4⋊C4—21no—
44C2×C4⋊C4C2×C411yescharacteristic
45C2×C4⋊C4C2×C412yes—
46C2×C4⋊C4D411yescharacteristic
47C2×C22⋊C4—22no—
48C2×C22⋊C4—22no—
49C2×C22⋊C4—21no—
50C2×C22⋊C4D412yes—
51C2×C42—22no—
52C2×C42C2311yescharacteristic
53C4⋊C8—22no—
54C4⋊C8—22no—
55C4⋊C8—22no—
56#100—42no—
57C22⋊C8—22no—
58C4×C8—22no—
59C24—21no—
60C24C22⋊C412yes—
61C2×Q8—24no—
62C2×Q8—82no—
63C2×D4—28no—
64C2×D4—21no—
65C2×D4—22no—
66C2×D4—22no—
67C2×D4—21no—
68C2×D4—21no—
69C2×D4—42no—
70C2×D4—84no—
71C2×D4C22⋊C412yes—
72C22×C4—21no—
73C22×C4—22no—
74C22×C4—22no—
75C22×C4—22no—
76C22×C4—24no—
77C22×C4—44no—
78C22×C4—42no—
79C22×C4—41no—
80C22×C4—41no—
81C22×C4C22⋊C412yes—
82C22×C4C22×C411yescharacteristic
83C22×C4C2×D411yescharacteristic
84C22×C4C2×D411yescharacteristic
85M16—42no—
86M16—42no—
87C2×C8—42no—
88C2×C8—42no—
89C4⋊C4—21no—
90C4⋊C4—22no—
91C4⋊C4—24no—
92C4⋊C4—22no—
93C4⋊C4C22⋊C412yes—
94C4⋊C4C22⋊C414yes—
95C22⋊C4—28no—
96C22⋊C4—28no—
97C22⋊C4—24no—
98C22⋊C4—24no—
99C42—28no—
100C42C2×D412yes—
101C42C2×D412yes—
102C23—22no—
103C23—22no—
104C23—22no—
105C23—22no—
106C23—42no—
107C23—42no—
108C23—42no—
109C23—42no—
110C23—41no—
111C23—41no—
112C23C2×C22⋊C411yescharacteristic
113Q8—84no—
114D4—24no—
115D4—42no—
116D4—42no—
117D4—42no—
118D4—88no—
119C2×C4—22no—
120C2×C4—22no—
121C2×C4—22no—
122C2×C4—24no—
123C2×C4—41no—
124C2×C4—44no—
125C2×C4—44no—
126C2×C4—41no—
127C2×C4—41no—
128C2×C4—44no—
129C2×C4—44no—
130C2×C4—44no—
131C2×C4—42no—
132C2×C4C2×C22⋊C411yescharacteristic
133C2×C4C2×C22⋊C411yescharacteristic
134C2×C4#12012yes—
135C2×C4#12012yes—
136C2×C4#13512yes—
137C2×C4AGL(1,ℤ/8)11yescharacteristic
138C2×C4#13711yescharacteristic
139C8—82no—
140C8—82no—
141C22—21no—
142C22—21no—
143C22—42no—
144C22—42no—
145C22—42no—
146C22—42no—
147C22—42no—
148C22—42no—
149C22—82no—
150C22—82no—
151C22—82no—
152C22—82no—
153C22#37911yescharacteristic
154C22#41611yescharacteristic
155C22#41711yescharacteristic
156C4—22no—
157C4—21no—
158C4—44no—
159C4—42no—
160C4—42no—
161C4#41312yes—
162C4#44912yes—
163C4#45212yes—
164C2—21no—
165C2—21no—
166C2—82no—
167C2—82no—
168C2#178511yescharacteristic
169C2#178811yescharacteristic
170C2#179511yescharacteristic
subgroupG/H
center, socleC22#379
commutatorC22×C4C22×C4
Frattini, cosocleC2×C42C23
prime radicalC2×#555C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #1800C2semidirect
3. #1549C2semidirect
4. #1486C2semidirect
5. #1460C2semidirect

Maximal subgroups

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

subgroupindex
C2×#5552
#18002
#15492
#14862
#14602