Finite Group Databasebeta

← C2×#1552 #17710

Subgroups — C2×#1552 #17710

Order 256.

515 conjugacy classes of subgroups; only the 207 normal subgroups are shown.

normal subgroups only

This group has 515 conjugacy classes of subgroups — too many to draw. Only its 207 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×#533C211yesmaximal, characteristic
2C2×#432C211yesmaximal, characteristic
3C22×C4⋊C8C211yesmaximal, characteristic
4#1552C218yesmaximal, direct product factor
5C2×#332C212yesmaximal, complemented
6C2×#332C212yesmaximal, complemented
7C23×C8—21no—
8#533—22no—
9#533—22no—
10#533C414yes—
11#533C2214yes—
12C2×C4⋊Q8C2211yescharacteristic
13C2×C4⋊Q8C2211yescharacteristic
14C2×#125C412yes—
15C2×C22⋊Q8—21no—
16C2×C22⋊Q8—21no—
17C2×C4×Q8—21no—
18C2×C4×Q8—21no—
19C2×#117C412yes—
20C22×C42C2211yescharacteristic
21#432—22no—
22#432C2214yes—
23C2×C4⋊C8—21no—
24C2×C4⋊C8—22no—
25C2×C4⋊C8C2212yes—
26C2×C4⋊C8C2212yes—
27C2×C4⋊C8C2214yes—
28C2×C22⋊C8—21no—
29C2×#97—21no—
30#332C2218yescomplemented
31#332C2218yescomplemented
32C22×Q8—21no—
33C22×Q8—21no—
34C23×C4C2×C411yescharacteristic
35C23×C4D411yescharacteristic
36C23×C4D411yescharacteristic
37C22×C8—24no—
38C22×C8—22no—
39C22×C8—22no—
40C22×C8—44no—
41C4⋊Q8—21no—
42C4⋊Q8—21no—
43C4⋊Q8—21no—
44C4⋊Q8—21no—
45C4⋊Q8C2×C412yes—
46C4⋊Q8C2×C412yes—
47C4⋊Q8C2312yes—
48C4⋊Q8C2312yes—
49#125—24no—
50#125C2×C418yes—
51C22⋊Q8—24no—
52C22⋊Q8—24no—
53C22⋊Q8—24no—
54C22⋊Q8—24no—
55C4×Q8—24no—
56C4×Q8—24no—
57C4×Q8—24no—
58C4×Q8—24no—
59#117—24no—
60#117C2×C418yes—
61C2×C4⋊C4—22no—
62C2×C4⋊C4—22no—
63C2×C4⋊C4—21no—
64C2×C4⋊C4—21no—
65C2×C4⋊C4C2×C412yes—
66C2×C4⋊C4C2×C412yes—
67C2×C22⋊C4—22no—
68C2×C42—22no—
69C2×C42C2×C411yescharacteristic
70C2×C42C2×C412yes—
71C2×C42D411yescharacteristic
72C2×C42D411yescharacteristic
73C2×C42D412yes—
74C2×C42D412yes—
75C2×C42C2311yescharacteristic
76C2×C42C2312yes—
77C4⋊C8—24no—
78C4⋊C8—22no—
79C4⋊C8—22no—
80C4⋊C8C2314yes—
81C4⋊C8C2314yes—
82C22⋊C8—24no—
83#97—24no—
84C24C22⋊C411yescharacteristic
85C2×Q8—22no—
86C2×Q8—22no—
87C2×Q8—22no—
88C2×Q8—22no—
89C2×Q8—44no—
90C2×Q8—42no—
91C2×Q8—42no—
92C22×C4—24no—
93C22×C4—24no—
94C22×C4—22no—
95C22×C4—22no—
96C22×C4—22no—
97C22×C4—22no—
98C22×C4C22⋊C412yes—
99C22×C4C22⋊C412yes—
100C22×C4C22⋊C412yes—
101C22×C4C22⋊C411yescharacteristic
102C22×C4C22⋊C411yescharacteristic
103C22×C4C22⋊C411yescharacteristic
104C22×C4C22×C412yes—
105C22×C4C22×C411yescharacteristic
106C22×C4C2×D412yes—
107C22×C4C2×D412yes—
108C22×C4C2×D411yescharacteristic
109C22×C4C2×D411yescharacteristic
110C2×C8—24no—
111C2×C8—24no—
112C2×C8—48no—
113C2×C8—44no—
114C2×C8—44no—
115C4⋊C4—28no—
116C4⋊C4—28no—
117C4⋊C4—22no—
118C4⋊C4—22no—
119C4⋊C4—22no—
120C4⋊C4—22no—
121C4⋊C4—22no—
122C4⋊C4—22no—
123C4⋊C4C22×C414yes—
124C4⋊C4C22×C414yes—
125C22⋊C4—28no—
126C42—28no—
127C42C22⋊C412yes—
128C42C22⋊C412yes—
129C42C22⋊C412yes—
130C42C22×C412yes—
131C42C22×C411yescharacteristic
132C42C2×D412yes—
133C42C2×D412yes—
134C42C2×D411yescharacteristic
135C42C2×D411yescharacteristic
136C42C2411yescharacteristic
137C23—22no—
138C23—22no—
139C23#10114yes—
140C23C2×C22⋊C412yes—
141C23C2×C22⋊C411yescharacteristic
142Q8—44no—
143Q8—42no—
144Q8—42no—
145Q8—44no—
146Q8—44no—
147C2×C4—24no—
148C2×C4—22no—
149C2×C4—24no—
150C2×C4—22no—
151C2×C4—22no—
152C2×C4—22no—
153C2×C4—24no—
154C2×C4—22no—
155C2×C4—22no—
156C2×C4—24no—
157C2×C4—24no—
158C2×C4—24no—
159C2×C4—24no—
160C2×C4—44no—
161C2×C4—44no—
162C2×C4C2×C22⋊C412yes—
163C2×C4C2×C22⋊C412yes—
164C2×C4C2×C22⋊C412yes—
165C2×C4C2×C22⋊C411yescharacteristic
166C2×C4C2×C22⋊C411yescharacteristic
167C2×C4C2×C22⋊C411yescharacteristic
168C2×C4#13514yes—
169C2×C4AGL(1,ℤ/8)12yes—
170C2×C4#13712yes—
171C2×C4C23×C411yescharacteristic
172C2×C4C22×D411yescharacteristic
173C2×C4C22×D411yescharacteristic
174C8—44no—
175C8—44no—
176C22—28no—
177C22—22no—
178C22—22no—
179C22C2×#10114yes—
180C22C2×#10112yes—
181C22#41612yes—
182C22#41712yes—
183C22C22×C22⋊C411yescharacteristic
184C4—22no—
185C4—21no—
186C4—21no—
187C4—22no—
188C4—22no—
189C4—44no—
190C4—44no—
191C4#41612yes—
192C4#41712yes—
193C4C2×#13512yes—
194C4C2×AGL(1,ℤ/8)11yescharacteristic
195C4C2×#13711yescharacteristic
196C2—24no—
197C2#155214yesdirect product factor
198C2C22×#10111yescharacteristic
199C2C2×#41611yescharacteristic
200C2C2×#41711yescharacteristic
subgroupG/H
center, socleC23C2×C22⋊C4
commutatorC2×C4C23×C4
Frattini, cosocleC42C24
prime radicalC24C22⋊C4
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
4. #1552C2direct (N × H)
5. C2×#332C2semidirect
6. C2×#332C2semidirect
30. #332C22semidirect
31. #332C22semidirect
197. C2#1552direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5332
C2×#4322
C22×C4⋊C82
#15522
C2×#3322