Finite Group Databasebeta

← #18719

Subgroups — #18719

Order 256.

464 conjugacy classes of subgroups; only the 115 normal subgroups are shown.

normal subgroups only

This group has 464 conjugacy classes of subgroups — too many to draw. Only its 115 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#3550C211yesmaximal, characteristic
2#3230C212yesmaximal, complemented
3#3152C211yesmaximal, characteristic
4#1633C214yesmaximal, complemented
5#1630C214yesmaximal, complemented
6#1543C211yesmaximal, characteristic
7#1485C212yesmaximal, complemented
8C2×#137—22no—
9#563—22no—
10#559C2212yes—
11Q82C2212yes—
12#556—22no—
13D4×Q8—22no—
14#542—24no—
15#536—22no—
16#533C2212yes—
17#532C2211yescharacteristic
18C2×C4⋊Q8C2211yescharacteristic
19#500—22no—
20#497—22no—
21#494C2212yes—
22#492C2212yes—
23#487—22no—
24#484—24no—
25#477C2218yes—
26#431C2212yes—
27C4×M16C2211yescharacteristic
28#333C2212yes—
29#331C2212yes—
30Q8⋊C8C2218yes—
31C2×#41D412yes—
32C22×Q8—22no—
33C22×Q8—21no—
34#137—48no—
35C2×Q16—24no—
36C2×SD16—24no—
37C2×M16—21no—
38C4⋊Q8—24no—
39C4⋊Q8—24no—
40C4⋊Q8—22no—
41C4⋊Q8—21no—
42C4⋊Q8D412yes—
43C4⋊Q8D412yes—
44C4⋊Q8C2312yes—
45C4⋊Q8C2311yescharacteristic
46#127C2311yescharacteristic
47#126—28no—
48#125—22no—
49#124—24no—
50#124—24no—
51#124D412yes—
52#123—24no—
53#123—24no—
54C22⋊Q8—24no—
55C22⋊Q8—28no—
56C22⋊Q8—22no—
57C22⋊Q8D414yes—
58#121—22no—
59C4×Q8—24no—
60C4×Q8—22no—
61C4×Q8C2314yes—
62C4×D4—24no—
63C4×D4—22no—
64#117—22no—
65#117—22no—
66C2×C4⋊C4—22no—
67C2×C42C2311yescharacteristic
68#107—28no—
69C4⋊C8C2314yes—
70#103—28no—
71C22⋊C8—22no—
72#97—21no—
73C4×C8—22no—
74C4×C8C2312yes—
75#41—44no—
76C2×Q8—24no—
77C2×Q8—22no—
78C2×Q8—22no—
79C2×Q8—44no—
80C2×Q8—41no—
81C2×Q8—84no—
82C2×Q8C2×D414yes—
83C2×Q8C2×D412yes—
84C2×D4—22no—
85C2×D4—22no—
86C2×D4C2×D412yes—
87C22×C4—24no—
88C22×C4—22no—
89C22×C4—41no—
90C22×C4C2×D412yes—
91C22×C4C2×D411yescharacteristic
92Q16—48no—
93SD16—48no—
94M16—24no—
95C2×C8—22no—
96C2×C8—24no—
97C4⋊C4—28no—
98C4⋊C4—22no—
99C4⋊C4—22no—
100C4⋊C4—22no—
101C4⋊C4—24no—
102C4⋊C4—22no—
103C4⋊C4—24no—
104C4⋊C4—24no—
105C4⋊C4—42no—
106C4⋊C4C2×D414yes—
107C22⋊C4—24no—
108C22⋊C4—28no—
109C22⋊C4—24no—
110C22⋊C4—24no—
111C42—24no—
112C42—24no—
113C42C2×D412yes—
114C42C2×D411yescharacteristic
115C42C2411yescharacteristic
116C23—22no—
117C23#12011yescharacteristic
118Q8—28no—
119Q8—42no—
120Q8—44no—
121Q8—44no—
122Q8—84no—
123Q8—82no—
124D4—42no—
125D4—44no—
126D4—82no—
127C2×C4—24no—
128C2×C4—22no—
129C2×C4—24no—
130C2×C4—22no—
131C2×C4—24no—
132C2×C4—44no—
133C2×C4—42no—
134C2×C4—84no—
135C2×C4—82no—
136C2×C4#12012yes—
137C2×C4#12011yescharacteristic
138C2×C4C22×D411yescharacteristic
139C2×C4C22×D412yes—
140C8—24no—
141C8—44no—
142C22—22no—
143C22—21no—
144C22—44no—
145C22—42no—
146C22C2×#12011yescharacteristic
147C4—22no—
148C4—21no—
149C4—44no—
150C4—42no—
151C4—44no—
152C4—82no—
153C4#45312yes—
154C4#57814yes—
155C2—41no—
156C2—82no—
157C2#301112yes—
158C2C2×#45311yescharacteristic
subgroupG/H
center, socleC22C2×#120
commutator, Frattini, cosocleC42C24
prime radical#532C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #3230C2semidirect
4. #1633C2semidirect
5. #1630C2semidirect
7. #1485C2semidirect

Maximal subgroups

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

subgroupindex
#35502
#32302
#31522
#16332
#16302
#15432
#14852