Finite Group Databasebeta

← D4×#101 #22409

Subgroups — D4×#101 #22409

Order 256.

689 conjugacy classes of subgroups; only the 209 normal subgroups are shown.

normal subgroups only

This group has 689 conjugacy classes of subgroups — too many to draw. Only its 209 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×D4×Q8C211yesmaximal, characteristic
2D4×M16C212yesmaximal
3C22×#101C212yesmaximal, complemented
4#1966C212yesmaximal, complemented
5#1901C214yesmaximal, complemented
6#1801C211yesmaximal, characteristic, complemented
7#1784C212yesmaximal, complemented
8C4×#101C211yesmaximal, characteristic, complemented
9C23×Q8C2212yes—
10C22×M16C2214yes—
11D4×Q8—22no—
12D4×Q8—24no—
13D4×Q8—22no—
14C2×C4⋊Q8C412yes—
15C2×C4⋊Q8C2211yescharacteristic
16C2×C22⋊Q8C414yes—
17C2×C22⋊Q8C2212yes—
18C2×C4×Q8C2211yescharacteristic
19C2×C4×D4C412yes—
20C2×C4×D4C2211yescharacteristic
21#436—22no—
22#435—24no—
23C8×D4—22no—
24#423C2212yes—
25C2×#101—28no—
26C2×#101C2212yes—
27C2×#101C2214yes—
28C2×#101C2211yescharacteristic
29C2×#101C2214yes—
30C2×#101C2211yescharacteristic
31#407C2214yes—
32C4×M16C2212yes—
33#343C2212yes—
34#343C2212yes—
35C22×Q8—24no—
36C22×Q8—24no—
37C22×Q8—24no—
38C22×Q8—24no—
39C22×Q8—44no—
40C22×Q8C2×C414yes—
41C22×Q8C2312yes—
42C22×Q8C2311yescharacteristic
43C22×D4C2×C411yescharacteristic
44C23×C4C2×C414yes—
45C23×C4C2312yes—
46C2×M16—24no—
47C2×M16—28no—
48C2×M16—44no—
49C2×M16C2314yes—
50C2×M16C2312yes—
51C2×M16C2312yes—
52C22×C8—24no—
53C4⋊Q8—24no—
54C4⋊Q8—24no—
55C4⋊Q8—22no—
56C4⋊Q8—22no—
57C22⋊Q8—24no—
58C22⋊Q8—24no—
59C22⋊Q8—28no—
60C22⋊Q8—28no—
61C4×Q8—22no—
62C4×Q8—22no—
63C4×D4—24no—
64C4×D4—22no—
65C4×D4—22no—
66C4×D4D412yes—
67C4×D4D414yes—
68C4×D4D412yes—
69C2×C4⋊C4C2×C412yes—
70C2×C4⋊C4C2×C412yes—
71C2×C4⋊C4C2×C412yes—
72C2×C4⋊C4C2×C414yes—
73C2×C4⋊C4C2×C411yescharacteristic
74C2×C4⋊C4C2311yescharacteristic
75C2×C22⋊C4C2×C414yes—
76C2×C22⋊C4C2×C412yes—
77C2×C42C2×C412yes—
78C2×C42C2311yescharacteristic
79C4⋊C8—22no—
80C4⋊C8—22no—
81#101—24no—
82#101—22no—
83#101—28no—
84#101—44no—
85#101D414yesdirect product factor
86C22⋊C8—24no—
87C22⋊C8—24no—
88#97—22no—
89C4×C8—22no—
90C24C22×C412yes—
91C2×Q8—28no—
92C2×Q8—28no—
93C2×Q8—22no—
94C2×Q8—22no—
95C2×Q8—24no—
96C2×Q8—22no—
97C2×Q8—22no—
98C2×Q8—24no—
99C2×Q8—44no—
100C2×Q8—48no—
101C2×Q8—48no—
102C2×Q8—48no—
103C2×Q8—48no—
104C2×Q8C2×D412yes—
105C2×Q8#4112yes—
106C2×D4—24no—
107C2×D4C22⋊C412yes—
108C2×D4C22⋊C411yescharacteristic
109C2×D4C22⋊C411yescharacteristic
110C22×C4—22no—
111C22×C4—22no—
112C22×C4—24no—
113C22×C4—24no—
114C22×C4—24no—
115C22×C4—28no—
116C22×C4—44no—
117C22×C4C22×C414yes—
118C22×C4C22×C411yescharacteristic
119C22×C4C22×C412yes—
120C22×C4C22×C412yes—
121C22×C4C22×C412yes—
122C22×C4C22×C411yescharacteristic
123C22×C4C2×D414yes—
124C22×C4C2×D414yes—
125C22×C4C2411yescharacteristic
126M16—22no—
127M16—24no—
128M16—22no—
129M16—22no—
130M16—24no—
131M16—48no—
132M16C2×D414yes—
133C2×C8—22no—
134C2×C8—22no—
135C2×C8—24no—
136C2×C8—48no—
137C4⋊C4—22no—
138C4⋊C4—22no—
139C4⋊C4—24no—
140C4⋊C4—28no—
141C4⋊C4—24no—
142C4⋊C4—22no—
143C4⋊C4C22⋊C412yes—
144C4⋊C4C22⋊C412yes—
145C22⋊C4—24no—
146C22⋊C4—24no—
147C22⋊C4C22⋊C414yes—
148C22⋊C4C22⋊C414yes—
149C42—22no—
150C42—22no—
151C42C2×D412yes—
152C42C2×D412yes—
153C23—22no—
154C23—22no—
155C23—24no—
156C23—42no—
157C23C2×C22⋊C412yes—
158C23C2×C22⋊C412yes—
159C23C23×C411yescharacteristic
160Q8—24no—
161Q8—24no—
162Q8—416no—
163Q8—44no—
164Q8—44no—
165D4—24no—
166D4—22no—
167D4#10114yesdirect product factor
168C2×C4—22no—
169C2×C4—22no—
170C2×C4—22no—
171C2×C4—22no—
172C2×C4—24no—
173C2×C4—24no—
174C2×C4—24no—
175C2×C4—24no—
176C2×C4—22no—
177C2×C4—22no—
178C2×C4—24no—
179C2×C4—24no—
180C2×C4—24no—
181C2×C4—41no—
182C2×C4—48no—
183C2×C4—48no—
184C2×C4—42no—
185C2×C4C2×C22⋊C411yescharacteristic
186C2×C4C2×C22⋊C412yes—
187C2×C4C2×C22⋊C414yes—
188C2×C4C2×C22⋊C411yescharacteristic
189C2×C4C4×D414yes—
190C2×C4C22×D411yescharacteristic
191C2×C4C22×D412yes—
192C2×C4C2×#4111yescharacteristic
193C2×C4H(5,𝔽2)12yes—
194C8—24no—
195C8—44no—
196C8—42no—
197C22—22no—
198C22—21no—
199C22—21no—
200C22—22no—
201C22—22no—
202C22—22no—
203C22—22no—
204C22—44no—
205C22—44no—
206C22C2×#10114yescomplemented
207C22C22×C22⋊C411yescharacteristic
208C22C2×C4×D411yescharacteristic
209C22#51811yescharacteristic
210C4—24no—
211C4—24no—
212C4—21no—
213C4—22no—
214C4—44no—
215C4—42no—
216C4C2×#10112yescomplemented
217C4D4212yes—
218C4#54612yes—
219C2—21no—
220C2—21no—
221C2—24no—
222C2—42no—
223C2D4×C22⋊C411yescharacteristic
224C2C22×#10111yescharacteristic
225C2#288911yescharacteristic
subgroupG/H
center, socleC22C22×C22⋊C4
commutatorC23C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×D4C2×C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. C22×#101C2semidirect
4. #1966C2semidirect
5. #1901C2semidirect
6. #1801C2semidirect
7. #1784C2semidirect
8. C4×#101C2semidirect
85. #101D4direct (N × H)
167. D4#101direct (N × H)
206. C22C2×#101semidirect
216. C4C2×#101semidirect

Maximal subgroups

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

subgroupindex
C2×D4×Q82
D4×M162
C22×#1012
#19662
#19012
#18012
#17842
C4×#1012