Finite Group Databasebeta

← #22515

Subgroups — #22515

Order 256.

507 conjugacy classes of subgroups; only the 201 normal subgroups are shown.

normal subgroups only

This group has 507 conjugacy classes of subgroups — too many to draw. Only its 201 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×#554C211yesmaximal, characteristic
2Q8×M16C212yesmaximal, complemented
3#1998C214yesmaximal, complemented
4#1997C212yesmaximal, complemented
5#1800C212yesmaximal
6#1800C211yesmaximal, characteristic
7C4×#100C212yesmaximal
8C4×#100C211yesmaximal, characteristic
9#554—22no—
10#554—24no—
11#554—22no—
12C2×C4⋊Q8C2211yescharacteristic
13C2×#125C2212yes—
14C2×C22⋊Q8C414yes—
15C2×C22⋊Q8C412yes—
16C2×C4×Q8C2211yescharacteristic
17C2×C4×D4C2212yes—
18C2×C4×D4C2211yescharacteristic
19C22×C4⋊C4C412yes—
20#446—24no—
21#446—22no—
22C8×Q8—22no—
23#423C2212yes—
24#423C2214yes—
25C2×#100C2211yescharacteristic
26C2×#100C2212yes—
27C2×#100C2211yescharacteristic
28C4×M16C2212yes—
29C4×M16C2214yes—
30#343C2214yes—
31#343C2212yes—
32#343C2214yes—
33#343C2212yes—
34C22×Q8C2×C412yes—
35C22×Q8C2×C411yescharacteristic
36C22×D4C2311yescharacteristic
37C23×C4C2×C412yes—
38C23×C4C2×C414yes—
39C2×M16C2312yes—
40C2×M16C2314yes—
41C2×M16C2312yes—
42C4⋊Q8—22no—
43C4⋊Q8—22no—
44#125—24no—
45#125—24no—
46C22⋊Q8—24no—
47C22⋊Q8—24no—
48C22⋊Q8—28no—
49C22⋊Q8—28no—
50C4×Q8D412yes—
51C4×Q8D414yes—
52C4×Q8D412yes—
53C4×D4—24no—
54C4×D4—22no—
55C4×D4—24no—
56C4×D4—22no—
57C2×C4⋊C4—24no—
58C2×C4⋊C4—22no—
59C2×C4⋊C4—22no—
60C2×C4⋊C4C2×C414yes—
61C2×C4⋊C4C2×C412yes—
62C2×C4⋊C4C2×C414yes—
63C2×C4⋊C4C2×C411yescharacteristic
64C2×C4⋊C4C2×C412yes—
65C2×C4⋊C4C2311yescharacteristic
66C2×C4⋊C4C2312yes—
67C2×C22⋊C4C2×C412yes—
68C2×C22⋊C4C2×C414yes—
69C2×C42C2312yes—
70C2×C42C2311yescharacteristic
71C4⋊C8—24no—
72C4⋊C8—22no—
73C4⋊C8—24no—
74C4⋊C8—22no—
75#100—22no—
76#100—24no—
77#100Q814yescomplemented
78#97—24no—
79#97—22no—
80C4×C8—24no—
81C4×C8—22no—
82C24C22×C412yes—
83C2×Q8—24no—
84C2×Q8—42no—
85C2×Q8—82no—
86C2×Q8C22⋊C412yes—
87C2×Q8C22⋊C412yes—
88C2×D4—22no—
89C2×D4—22no—
90C2×D4C2×Q812yes—
91C2×D4#4112yes—
92C22×C4—22no—
93C22×C4—22no—
94C22×C4—24no—
95C22×C4—24no—
96C22×C4—44no—
97C22×C4—84no—
98C22×C4C22×C411yescharacteristic
99C22×C4C22×C412yes—
100C22×C4C22×C414yes—
101C22×C4C22×C412yes—
102C22×C4C22×C411yescharacteristic
103C22×C4C22×C412yes—
104C22×C4C2411yescharacteristic
105M16—22no—
106M16—22no—
107M16—24no—
108M16—22no—
109M16—24no—
110M16C2×Q814yes—
111C2×C8—22no—
112C2×C8—24no—
113C2×C8—22no—
114C4⋊C4—24no—
115C4⋊C4—24no—
116C4⋊C4—22no—
117C4⋊C4—22no—
118C4⋊C4—28no—
119C4⋊C4—22no—
120C4⋊C4—24no—
121C4⋊C4C22⋊C412yes—
122C4⋊C4C22⋊C411yescharacteristic
123C4⋊C4C22⋊C411yescharacteristic
124C4⋊C4C22⋊C414yes—
125C4⋊C4C22⋊C414yes—
126C22⋊C4—24no—
127C22⋊C4—28no—
128C42C2×D414yes—
129C42C2×D412yes—
130C42C2×D414yes—
131C42C2×D412yes—
132C23—22no—
133C23—22no—
134C23—42no—
135C23—42no—
136C23C4×Q814yes—
137C23C23×C411yescharacteristic
138Q8—24no—
139Q8—42no—
140Q8—84no—
141D4—24no—
142D4—24no—
143C2×C4—22no—
144C2×C4—22no—
145C2×C4—24no—
146C2×C4—42no—
147C2×C4—42no—
148C2×C4—41no—
149C2×C4—44no—
150C2×C4—44no—
151C2×C4—42no—
152C2×C4—44no—
153C2×C4—84no—
154C2×C4—84no—
155C2×C4C2×C22⋊C414yes—
156C2×C4C2×C22⋊C412yes—
157C2×C4C2×C22⋊C412yes—
158C2×C4C2×C22⋊C412yes—
159C2×C4C2×C22⋊C411yescharacteristic
160C2×C4C2×C22⋊C411yescharacteristic
161C2×C4C22×D412yes—
162C2×C4C22×Q811yescharacteristic
163C2×C4C2×#4111yescharacteristic
164C2×C42−1+412yes—
165C8—24no—
166C8—44no—
167C8—42no—
168C22—21no—
169C22—21no—
170C22—24no—
171C22—44no—
172C22—44no—
173C22—42no—
174C22—42no—
175C22C22×C22⋊C411yescharacteristic
176C22C2×C4×Q811yescharacteristic
177C22#51911yescharacteristic
178C4—21no—
179C4—24no—
180C4—22no—
181C4—22no—
182C4—22no—
183C4—42no—
184C4—44no—
185C4#41312yes—
186C4#54812yes—
187C4D4×Q812yes—
188C2—21no—
189C2—21no—
190C2—44no—
191C2Q8×C22⋊C411yescharacteristic
192C2C2×#41311yescharacteristic
193C2#288811yescharacteristic
subgroupG/H
center, socleC22C22×C22⋊C4
commutatorC23C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×D4C23
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. Q8×M16C2semidirect
3. #1998C2semidirect
4. #1997C2semidirect
77. #100Q8semidirect

Maximal subgroups

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

subgroupindex
C2×#5542
Q8×M162
#19982
#19972
#18002
C4×#1002