Finite Group Databasebeta

← #25823

Subgroups — #25823

Order 256.

501 conjugacy classes of subgroups; only the 145 normal subgroups are shown.

normal subgroups only

This group has 501 conjugacy classes of subgroups — too many to draw. Only its 145 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#3501C211yesmaximal, characteristic
2#3165C212yesmaximal, complemented
3#2563C211yesmaximal, characteristic
4#2061C214yesmaximal, complemented
5#1986C212yesmaximal, complemented
6#1856C214yesmaximal
7C4×#100C211yesmaximal, characteristic
8#554—22no—
9#554—24no—
10D4×Q8—22no—
11#544C2212yes—
12#543—22no—
13#533C2212yes—
14C2×C4⋊Q8C2211yescharacteristic
15C2×C22⋊Q8—22no—
16#518C2212yes—
17C2×C4×D4C2211yescharacteristic
18#501—24no—
19#500—22no—
20#498—22no—
21#428C2218yes—
22C2×#100C2212yes—
23C4×M16C2212yes—
24#393—22no—
25#390C2212yes—
26#382C2212yes—
27#380—22no—
28C4×C4⋊C4C2211yescharacteristic
29#343C2212yes—
30#339C2218yes—
31C22×Q8—22no—
32C22×Q8—21no—
33C22×D4C2311yescharacteristic
34C23×C4D412yes—
35C2×M16C2314yes—
36C4⋊Q8—24no—
37C4⋊Q8—22no—
38C4⋊Q8—22no—
39C4⋊Q8D412yes—
40C4⋊Q8D412yes—
41#125—24no—
42#125D414yes—
43C22⋊Q8—24no—
44C22⋊Q8—24no—
45C22⋊Q8—28no—
46C22⋊Q8—28no—
47C22⋊Q8—22no—
48C22⋊Q8—24no—
49C22⋊Q8—22no—
50C4×Q8—22no—
51C4×Q8—22no—
52C4×D4—24no—
53C4×D4—24no—
54C4×D4—22no—
55C4×D4—22no—
56#117C2314yes—
57C2×C4⋊C4—22no—
58C2×C4⋊C4—24no—
59C2×C4⋊C4—21no—
60C2×C4⋊C4—21no—
61C2×C4⋊C4C2312yes—
62C2×C4⋊C4C2311yescharacteristic
63C2×C22⋊C4—24no—
64C2×C22⋊C4—24no—
65C2×C22⋊C4D412yes—
66C2×C42C2312yes—
67C2×C42C2311yescharacteristic
68#107—28no—
69#106—28no—
70#100Q818yescomplemented
71#97—22no—
72C4×C8—22no—
73#95—21no—
74#95—24no—
75C24C2×D412yes—
76C2×Q8—24no—
77C2×Q8—22no—
78C2×Q8—22no—
79C2×Q8—42no—
80C2×Q8—82no—
81C2×Q8—84no—
82C2×D4—22no—
83C2×D4—22no—
84C2×D4C2×Q814yes—
85C22×C4—24no—
86C22×C4—24no—
87C22×C4—22no—
88C22×C4—22no—
89C22×C4—22no—
90C22×C4—22no—
91C22×C4—44no—
92C22×C4C2×D411yescharacteristic
93C22×C4C2×D412yes—
94C22×C4C2×D411yescharacteristic
95C22×C4C2411yescharacteristic
96M16—24no—
97M16C2×Q818yescomplemented
98C2×C8—24no—
99C4⋊C4—24no—
100C4⋊C4—28no—
101C4⋊C4—24no—
102C4⋊C4—22no—
103C4⋊C4—24no—
104C4⋊C4—22no—
105C4⋊C4—22no—
106C4⋊C4—24no—
107C4⋊C4—42no—
108C4⋊C4—41no—
109C4⋊C4—41no—
110C4⋊C4C2×D414yes—
111C4⋊C4C2×D414yes—
112C22⋊C4—28no—
113C22⋊C4—24no—
114C22⋊C4—24no—
115C22⋊C4—84no—
116C42—24no—
117C42—24no—
118C42C2×D412yes—
119C42C2×D412yes—
120C23—22no—
121C23—22no—
122C23—42no—
123C23—42no—
124C23C4⋊Q814yes—
125C23C22×D411yescharacteristic
126Q8—44no—
127Q8—82no—
128Q8—84no—
129Q8—84no—
130D4—28no—
131C2×C4—22no—
132C2×C4—24no—
133C2×C4—24no—
134C2×C4—22no—
135C2×C4—41no—
136C2×C4—44no—
137C2×C4—42no—
138C2×C4—42no—
139C2×C4—44no—
140C2×C4—42no—
141C2×C4—42no—
142C2×C4—42no—
143C2×C4—82no—
144C2×C4—84no—
145C2×C4—84no—
146C2×C4#12012yes—
147C2×C4#12011yescharacteristic
148C2×C4#12011yescharacteristic
149C2×C4C22×D412yes—
150C2×C4C22×Q812yes—
151C2×C42−1+412yes—
152C8—28no—
153C22—21no—
154C22—21no—
155C22—24no—
156C22—44no—
157C22—42no—
158C22—42no—
159C22—82no—
160C22C2×#12011yescharacteristic
161C22C2×C4⋊Q811yescharacteristic
162C22#53611yescharacteristic
163C4—21no—
164C4—22no—
165C4—42no—
166C4—44no—
167C4—44no—
168C4—82no—
169C4—82no—
170C4#45512yes—
171C4D4×Q814yes—
172C2—21no—
173C2—21no—
174C2—44no—
175C2#243411yescharacteristic
176C2C2×#45511yescharacteristic
177C2#302111yescharacteristic
subgroupG/H
center, socleC22C2×#120
commutator, Frattini, cosocleC22×C4C24
prime radicalC22×D4C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #3165C2semidirect
4. #2061C2semidirect
5. #1986C2semidirect
70. #100Q8semidirect
97. M16C2×Q8semidirect

Maximal subgroups

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

subgroupindex
#35012
#31652
#25632
#20612
#19862
#18562
C4×#1002