Finite Group Databasebeta

← C2×#1527 #17639

Subgroups — C2×#1527 #17639

Order 256.

697 conjugacy classes of subgroups; only the 199 normal subgroups are shown.

normal subgroups only

This group has 697 conjugacy classes of subgroups — too many to draw. Only its 199 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
1C22×#124C211yesmaximal, characteristic
2C2×#432C211yesmaximal, characteristic, complemented
3C2×C4×M16C211yesmaximal, characteristic, complemented
4#1527C218yesmaximal, direct product factor
5C2×#329C214yesmaximal, complemented
6C23×Q8C411yescharacteristic
7C23×D4C411yescharacteristic
8C22×M16—21no—
9C2×#124—21no—
10C2×#124—22no—
11C2×#124—21no—
12C2×#124—22no—
13C2×#124C414yes—
14C2×#124C412yes—
15C2×#124C2212yes—
16C2×#124C2214yes—
17C22×C22⋊C4—21no—
18C22×C22⋊C4—21no—
19C22×C42C2211yescharacteristic
20#432—22no—
21#432C2214yescomplemented
22C2×C4⋊C8—21no—
23C2×C22⋊C8—21no—
24C4×M16—22no—
25C4×M16C2214yescomplemented
26C2×#97C2212yescomplemented
27C2×#97C2212yescomplemented
28C2×C4×C8—21no—
29#329C22116yescomplemented
30C25—21no—
31C22×Q8—22no—
32C22×Q8—21no—
33C22×Q8—44no—
34C22×Q8C2×C414yes—
35C22×Q8C2×C412yes—
36C22×D4—22no—
37C22×D4—21no—
38C22×D4—44no—
39C22×D4C2×C414yes—
40C22×D4C2×C412yes—
41C23×C4—21no—
42C23×C4C2×C411yescharacteristic
43C23×C4D411yescharacteristic
44C23×C4D411yescharacteristic
45C2×M16—28no—
46C2×M16—24no—
47C22×C8—22no—
48C22×C8—22no—
49#124—24no—
50#124—24no—
51#124—24no—
52#124—24no—
53#124—22no—
54#124—22no—
55#124—24no—
56#124C2×C414yes—
57#124C2×C418yes—
58#124C2314yes—
59C2×C22⋊C4—24no—
60C2×C22⋊C4—24no—
61C2×C22⋊C4—22no—
62C2×C22⋊C4—22no—
63C2×C22⋊C4—24no—
64C2×C22⋊C4—24no—
65C2×C22⋊C4—22no—
66C2×C22⋊C4—22no—
67C2×C42C2×C412yes—
68C2×C42C2×C411yescharacteristic
69C2×C42D411yescharacteristic
70C2×C42D412yes—
71C2×C42D411yescharacteristic
72C2×C42D412yes—
73C2×C42C2311yescharacteristic
74C2×C42C2312yes—
75C4⋊C8—24no—
76C22⋊C8—24no—
77#97—22no—
78#97—22no—
79#97C2314yescomplemented
80#97C2314yescomplemented
81C4×C8—24no—
82C24—24no—
83C24—22no—
84C24—44no—
85C24—44no—
86C24—44no—
87C24C22⋊C411yescharacteristic
88C2×Q8—22no—
89C2×Q8—24no—
90C2×Q8—48no—
91C2×Q8—48no—
92C2×Q8—44no—
93C2×Q8—44no—
94C2×Q8C22×C414yes—
95C2×D4—22no—
96C2×D4—24no—
97C2×D4—44no—
98C2×D4—48no—
99C2×D4—48no—
100C2×D4—44no—
101C2×D4C22×C414yes—
102C22×C4—24no—
103C22×C4—24no—
104C22×C4—24no—
105C22×C4—22no—
106C22×C4—42no—
107C22×C4—44no—
108C22×C4C22⋊C412yes—
109C22×C4C22⋊C412yes—
110C22×C4C22⋊C411yescharacteristic
111C22×C4C22⋊C411yescharacteristic
112C22×C4C22⋊C412yes—
113C22×C4C22⋊C411yescharacteristic
114C22×C4C22×C412yes—
115C22×C4C22×C411yescharacteristic
116C22×C4C2×D412yes—
117C22×C4C2×D411yescharacteristic
118C22×C4C2×D411yescharacteristic
119C22×C4C2×D412yes—
120M16—216no—
121C2×C8—28no—
122C2×C8—24no—
123C2×C8—24no—
124C2×C8—44no—
125C22⋊C4—24no—
126C22⋊C4—28no—
127C22⋊C4—28no—
128C22⋊C4—24no—
129C22⋊C4—24no—
130C22⋊C4—24no—
131C42C22⋊C412yes—
132C42C22⋊C412yes—
133C42C22⋊C412yes—
134C42C22×C411yescharacteristic
135C42C22×C412yes—
136C42C2×D412yes—
137C42C2×D411yescharacteristic
138C42C2×D411yescharacteristic
139C42C2×D412yes—
140C42C2411yescharacteristic
141C23—22no—
142C23—22no—
143C23—24no—
144C23—48no—
145C23—48no—
146C23—44no—
147C23—48no—
148C23—44no—
149C23—44no—
150C23—816no—
151C23#10414yes—
152C23C2×C22⋊C412yes—
153C23C2×C22⋊C411yescharacteristic
154Q8—44no—
155Q8—44no—
156Q8—48no—
157D4—44no—
158D4—44no—
159D4—48no—
160C2×C4—22no—
161C2×C4—22no—
162C2×C4—24no—
163C2×C4—24no—
164C2×C4—22no—
165C2×C4—22no—
166C2×C4—22no—
167C2×C4—24no—
168C2×C4—24no—
169C2×C4—24no—
170C2×C4—42no—
171C2×C4—42no—
172C2×C4—48no—
173C2×C4—44no—
174C2×C4#10014yes—
175C2×C4C2×C22⋊C411yescharacteristic
176C2×C4C2×C22⋊C412yes—
177C2×C4C2×C22⋊C412yes—
178C2×C4C2×C22⋊C411yescharacteristic
179C2×C4C2×C22⋊C411yescharacteristic
180C2×C4C2×C22⋊C412yes—
181C2×C4C23×C411yescharacteristic
182C2×C4C22×D411yescharacteristic
183C2×C4C22×D411yescharacteristic
184C8—28no—
185C8—44no—
186C22—22no—
187C22—22no—
188C22—28no—
189C22—44no—
190C22—44no—
191C22—44no—
192C22—816no—
193C22—88no—
194C22C2×#10012yes—
195C22C2×#10414yes—
196C22C2×#10412yes—
197C22#42112yes—
198C22C22×C22⋊C411yescharacteristic
199C4—21no—
200C4—21no—
201C4—21no—
202C4—21no—
203C4—22no—
204C4—21no—
205C4—21no—
206C4—22no—
207C4—44no—
208C4C2×#10014yes—
209C2—24no—
210C2—84no—
211C2#152714yesdirect product factor
212C2C22×#10011yescharacteristic
213C2C22×#10411yescharacteristic
214C2C2×#42111yescharacteristic
subgroupG/H
center, socleC23C2×C22⋊C4
commutatorC2×C4C23×C4
Frattini, cosocleC42C24
prime radicalC23×D4C4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#432C2semidirect
3. C2×C4×M16C2semidirect
4. #1527C2direct (N × H)
5. C2×#329C2semidirect
21. #432C22semidirect
25. C4×M16C22semidirect
26. C2×#97C22semidirect
27. C2×#97C22semidirect
29. #329C22semidirect
79. #97C23semidirect
80. #97C23semidirect
211. C2#1527direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1242
C2×#4322
C2×C4×M162
#15272
C2×#3292