Finite Group Databasebeta

← C2×#1967 #21217

Subgroups — C2×#1967 #21217

Order 256.

823 conjugacy classes of subgroups; only the 247 normal subgroups are shown.

normal subgroups only

This group has 823 conjugacy classes of subgroups — too many to draw. Only its 247 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×#423C211yesmaximal, characteristic, complemented
3C22×#101C212yesmaximal, complemented
4C22×#100C212yesmaximal
5C2×C4×M16C211yesmaximal, characteristic, complemented
6#1967C218yesmaximal, direct product factor
7C23×Q8C2211yescharacteristic
8C23×D4C2211yescharacteristic
9C22×M16C2212yes—
10C22×M16C2212yes—
11C2×#124—21no—
12C2×#124—21no—
13C2×#124—22no—
14C2×#124—22no—
15C2×#124—22no—
16C2×#124C414yes—
17C2×#124C2214yes—
18C22×C22⋊C4C414yes—
19C22×C42C2211yescharacteristic
20#423—22no—
21#423C2214yescomplemented
22C2×C4⋊C8—22no—
23C2×#101—28no—
24C2×#101C2218yescomplemented
25C2×#100—28no—
26C2×#100C2218yes—
27C4×M16—22no—
28C4×M16C2214yescomplemented
29C2×#97—21no—
30C2×C4×C8—21no—
31C25C2×C412yes—
32C22×Q8—21no—
33C22×Q8—21no—
34C22×Q8—21no—
35C22×Q8—21no—
36C22×Q8—24no—
37C22×Q8—24no—
38C22×Q8C2×C412yes—
39C22×Q8C2312yes—
40C22×D4—21no—
41C22×D4—21no—
42C22×D4—21no—
43C22×D4—21no—
44C22×D4—24no—
45C22×D4—24no—
46C22×D4C2×C412yes—
47C22×D4C2312yes—
48C23×C4C2×C412yes—
49C23×C4C2×C412yes—
50C23×C4C2311yescharacteristic
51C2×M16—22no—
52C2×M16—24no—
53C2×M16—22no—
54C2×M16—24no—
55C2×M16—24no—
56C2×M16D418yes—
57C2×M16C2314yes—
58C2×M16C2314yes—
59C22×C8—22no—
60C22×C8—22no—
61#124—24no—
62#124—24no—
63#124—28no—
64#124—24no—
65#124—24no—
66#124—28no—
67C2×C22⋊C4—28no—
68C2×C22⋊C4—24no—
69C2×C22⋊C4—24no—
70C2×C22⋊C4C2×C4116yes—
71C2×C42C2×C412yes—
72C2×C42D411yescharacteristic
73C2×C42D411yescharacteristic
74C2×C42D412yes—
75C2×C42D412yes—
76C2×C42D412yes—
77C2×C42C2312yes—
78C4⋊C8—28no—
79#101—216no—
80#100—216no—
81#97—24no—
82C4×C8—24no—
83C24—22no—
84C24—22no—
85C24—28no—
86C24—48no—
87C24C22×C411yescharacteristic
88C24C22×C414yes—
89C2×Q8—22no—
90C2×Q8—22no—
91C2×Q8—28no—
92C2×Q8—24no—
93C2×Q8—22no—
94C2×Q8—22no—
95C2×Q8—24no—
96C2×Q8—44no—
97C2×Q8—44no—
98C2×Q8—42no—
99C2×Q8—42no—
100C2×Q8—42no—
101C2×Q8—42no—
102C2×D4—22no—
103C2×D4—22no—
104C2×D4—28no—
105C2×D4—24no—
106C2×D4—22no—
107C2×D4—22no—
108C2×D4—24no—
109C2×D4—44no—
110C2×D4—44no—
111C2×D4—42no—
112C2×D4—42no—
113C2×D4—42no—
114C2×D4—42no—
115C22×C4—22no—
116C22×C4—22no—
117C22×C4—28no—
118C22×C4—44no—
119C22×C4C22⋊C412yes—
120C22×C4C22⋊C412yes—
121C22×C4C22⋊C414yes—
122C22×C4C22×C414yes—
123C22×C4C22×C414yes—
124C22×C4C22×C411yescharacteristic
125C22×C4C2×D411yescharacteristic
126C22×C4C2×D411yescharacteristic
127C22×C4C2×D411yescharacteristic
128C22×C4C2×D411yescharacteristic
129C22×C4C2×D414yes—
130C22×C4#4114yes—
131C22×C4C2411yescharacteristic
132M16—28no—
133M16—24no—
134M16—24no—
135M16—24no—
136M16—44no—
137M16C2×D418yes—
138C2×C8—28no—
139C2×C8—24no—
140C2×C8—24no—
141C2×C8—44no—
142C22⋊C4—216no—
143C22⋊C4—216no—
144C42C22⋊C412yes—
145C42C22⋊C412yes—
146C42C22⋊C414yes—
147C42C2×D412yes—
148C42C2×D412yes—
149C42C2×D414yes—
150C23—24no—
151C23—24no—
152C23—28no—
153C23—48no—
154C23—48no—
155C23—44no—
156C23—44no—
157C23—48no—
158C23—816no—
159C23C2×C22⋊C411yescharacteristic
160C23C2×C22⋊C411yescharacteristic
161C23C4×D414yes—
162C23C23×C411yescharacteristic
163Q8—44no—
164Q8—42no—
165Q8—42no—
166Q8—44no—
167Q8—44no—
168D4—44no—
169D4—42no—
170D4—42no—
171D4—44no—
172D4—44no—
173C2×C4—24no—
174C2×C4—24no—
175C2×C4—24no—
176C2×C4—28no—
177C2×C4—44no—
178C2×C4—44no—
179C2×C4—44no—
180C2×C4—44no—
181C2×C4C2×C22⋊C414yes—
182C2×C4C2×C22⋊C414yes—
183C2×C4C2×C22⋊C411yescharacteristic
184C2×C4C2×C22⋊C411yescharacteristic
185C2×C4C4×D414yes—
186C2×C4#12114yes—
187C2×C4#12114yes—
188C2×C4#12412yes—
189C2×C4#12412yes—
190C2×C4#12712yes—
191C2×C4#12712yes—
192C2×C4C22×D411yescharacteristic
193C2×C4C22×D412yes—
194C2×C4C22×D411yescharacteristic
195C2×C4C2×#4112yes—
196C8—28no—
197C8—44no—
198C22—22no—
199C22—22no—
200C22—28no—
201C22—48no—
202C22—44no—
203C22—88no—
204C22—88no—
205C22—88no—
206C22#39012yes—
207C22#39012yes—
208C22#41314yes—
209C22C22×C22⋊C411yescharacteristic
210C22C2×C4×D412yes—
211C4—24no—
212C4—24no—
213C4—44no—
214C4#39012yes—
215C4#39012yes—
216C4C2×#12112yes—
217C4C2×#12411yescharacteristic
218C4C2×#12711yescharacteristic
219C2—22no—
220C2—22no—
221C2—84no—
222C2#196714yesdirect product factor
223C2C2×#39011yescharacteristic
224C2C2×#41312yes—
subgroupG/H
center, socleC23C2×C22⋊C4
commutatorC23C23×C4
Frattini, cosocleC22×C4C24
prime radicalC23×D4C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#423C2semidirect
3. C22×#101C2semidirect
5. C2×C4×M16C2semidirect
6. #1967C2direct (N × H)
21. #423C22semidirect
24. C2×#101C22semidirect
28. C4×M16C22semidirect
222. C2#1967direct (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×#4232
C22×#1012
C22×#1002
C2×C4×M162
#19672