Finite Group Databasebeta

← #8508

Subgroups — #8508

Order 256.

408 conjugacy classes of subgroups; only the 79 normal subgroups are shown.

normal subgroups only

This group has 408 conjugacy classes of subgroups — too many to draw. Only its 79 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×#562C211yesmaximal, characteristic
2#1992C211yesmaximal, characteristic, complemented
3#1959C212yesmaximal, complemented
4C2×#330C211yesmaximal, characteristic, complemented
5C2×#329C212yesmaximal, complemented
6#562—22no—
7#562—24no—
8#562C414yescomplemented
9C2×#125C2211yescharacteristic
10C2×#124C2212yes—
11C2×#123—22no—
12C2×C22⋊Q8—22no—
13C2×#121—22no—
14C2×#103—22no—
15C2×#102—22no—
16C2×#97C2212yes—
17C2×#97C2211yescharacteristic
18#384C2211yescharacteristic
19#340—22no—
20#330—22no—
21#329—24no—
22C22×Q8D412yes—
23C22×D4—22no—
24C22×D4D412yes—
25C23×C4—22no—
26C22×C8—21no—
27C22×C8—22no—
28#125—22no—
29#125C2×C412yes—
30#125D412yes—
31#124—22no—
32#124—22no—
33#124C2×C414yes—
34#124D414yes—
35#123—28no—
36#123—28no—
37C22⋊Q8—28no—
38C22⋊Q8—28no—
39#121—28no—
40#121—28no—
41C2×C4⋊C4—22no—
42C2×C4⋊C4—22no—
43C2×C4⋊C4—21no—
44C2×C4⋊C4—22no—
45C2×C4⋊C4D412yes—
46C2×C22⋊C4—22no—
47C2×C22⋊C4—22no—
48C2×C22⋊C4—22no—
49C2×C42C2311yescharacteristic
50#103—44no—
51#102—44no—
52#97—22no—
53#97—22no—
54#97—22no—
55C24—22no—
56C2×Q8—22no—
57C2×Q8—42no—
58C2×Q8—42no—
59C2×Q8C22⋊C414yes—
60C2×D4—28no—
61C2×D4—22no—
62C2×D4—42no—
63C2×D4—42no—
64C2×D4—82no—
65C2×D4—82no—
66C2×D4C22⋊C414yes—
67C22×C4—22no—
68C22×C4—22no—
69C22×C4—28no—
70C22×C4—41no—
71C22×C4—82no—
72C22×C4—82no—
73C22×C4C2×D411yescharacteristic
74C22×C4C2×D412yes—
75C2×C8—24no—
76C2×C8—22no—
77C2×C8—41no—
78C2×C8—42no—
79C2×C8—41no—
80C2×C8—42no—
81C4⋊C4—28no—
82C4⋊C4—24no—
83C4⋊C4—24no—
84C4⋊C4—22no—
85C4⋊C4—42no—
86C4⋊C4—42no—
87C4⋊C4—42no—
88C4⋊C4C22⋊C414yes—
89C22⋊C4—28no—
90C22⋊C4—24no—
91C22⋊C4—24no—
92C22⋊C4—24no—
93C22⋊C4—24no—
94C42C22×C411yescharacteristic
95C42C2×D411yescharacteristic
96C42C2×D412yes—
97C23—24no—
98C23—42no—
99C23—42no—
100C23—42no—
101C23—42no—
102C23—42no—
103C23—42no—
104C23#12011yescharacteristic
105Q8—44no—
106Q8—82no—
107D4—44no—
108D4—82no—
109D4—88no—
110C2×C4—22no—
111C2×C4—21no—
112C2×C4—22no—
113C2×C4—21no—
114C2×C4—24no—
115C2×C4—24no—
116C2×C4—42no—
117C2×C4—42no—
118C2×C4—42no—
119C2×C4—42no—
120C2×C4—88no—
121C2×C4—82no—
122C2×C4—81no—
123C2×C4C2×C22⋊C411yescharacteristic
124C2×C4C2×C22⋊C412yes—
125C2×C4#12011yescharacteristic
126C2×C4#12012yes—
127C8—44no—
128C8—42no—
129C22—44no—
130C22—44no—
131C22—44no—
132C22—82no—
133C22—82no—
134C22—82no—
135C22—82no—
136C22#37911yescharacteristic
137C22#45312yes—
138C22#45411yescharacteristic
139C22#45512yes—
140C22#45611yescharacteristic
141C4—22no—
142C4—22no—
143C4—21no—
144C4—21no—
145C4—44no—
146C4—44no—
147C4—161no—
148C2—84no—
149C2#165611yescharacteristic
150C2#166112yes—
151C2#166211yescharacteristic
152C2#179212yes—
153C2#179311yescharacteristic
subgroupG/H
center, socleC23#120
commutatorC42C22×C4
Frattini, cosocleC2×C42C23
prime radicalC2×#562C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #1992C2semidirect
3. #1959C2semidirect
4. C2×#330C2semidirect
5. C2×#329C2semidirect
8. #562C4semidirect

Maximal subgroups

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

subgroupindex
C2×#5622
#19922
#19592
C2×#3302
C2×#3292