Finite Group Databasebeta

← C2×#2024 #23449

Subgroups — C2×#2024 #23449

Order 256.

759 conjugacy classes of subgroups; only the 231 normal subgroups are shown.

normal subgroups only

This group has 759 conjugacy classes of subgroups — too many to draw. Only its 231 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×C4⋊Q8C211yesmaximal, characteristic
2C22×#103C212yesmaximal
3C2×#391C211yesmaximal, characteristic
4#2024C218yesmaximal, direct product factor
5C2×#340C212yesmaximal
6C2×#336C211yesmaximal, characteristic
7C23×Q8—21no—
8C23×Q8C2211yescharacteristic
9C23×C8C2212yes—
10C2×C4⋊Q8—28no—
11C2×C4⋊Q8—22no—
12C2×C4⋊Q8C2214yes—
13C22×C4⋊C4—21no—
14C22×C4⋊C4C2211yescharacteristic
15C22×C4⋊C4C2212yes—
16C22×C42C2211yescharacteristic
17C2×#103—28no—
18C2×#103C2218yes—
19#391—22no—
20#391C2214yes—
21C2×#95—21no—
22C2×#95—21no—
23#340C2218yes—
24#336C2214yes—
25C22×Q8—28no—
26C22×Q8—24no—
27C22×Q8—21no—
28C22×Q8—22no—
29C22×Q8—24no—
30C22×Q8—24no—
31C22×Q8—44no—
32C22×Q8—44no—
33C22×Q8Q814yescomplemented
34C22×Q8C2312yes—
35C23×C4—22no—
36C23×C4—21no—
37C23×C4—21no—
38C23×C4D411yescharacteristic
39C23×C4D411yescharacteristic
40C23×C4C2311yescharacteristic
41C22×C8—24no—
42C22×C8—24no—
43C22×C8—24no—
44C22×C8C2314yes—
45C4⋊Q8—216no—
46C4⋊Q8—216no—
47C2×C4⋊C4—28no—
48C2×C4⋊C4—24no—
49C2×C4⋊C4—22no—
50C2×C4⋊C4—24no—
51C2×C4⋊C4—24no—
52C2×C4⋊C4—21no—
53C2×C4⋊C4D418yes—
54C2×C4⋊C4C2312yes—
55C2×C4⋊C4C2314yes—
56C2×C42—24no—
57C2×C42D412yes—
58C2×C42C2312yes—
59#103—216no—
60#95—24no—
61#95—24no—
62C24C2×D411yescharacteristic
63C2×Q8—216no—
64C2×Q8—24no—
65C2×Q8—22no—
66C2×Q8—216no—
67C2×Q8—24no—
68C2×Q8—24no—
69C2×Q8—48no—
70C2×Q8—432no—
71C2×Q8—42no—
72C2×Q8—42no—
73C2×Q8—48no—
74C2×Q8—48no—
75C2×Q8C2×Q814yescomplemented
76C22×C4—22no—
77C22×C4—22no—
78C22×C4—22no—
79C22×C4—22no—
80C22×C4—28no—
81C22×C4—24no—
82C22×C4—22no—
83C22×C4—24no—
84C22×C4—22no—
85C22×C4—42no—
86C22×C4—42no—
87C22×C4—44no—
88C22×C4—44no—
89C22×C4—42no—
90C22×C4—42no—
91C22×C4—42no—
92C22×C4SD1614yes—
93C22×C4Q1614yes—
94C22×C4C2×D412yes—
95C22×C4C2×D412yes—
96C22×C4C2×D411yescharacteristic
97C22×C4C2×D414yes—
98C22×C4C2×Q812yes—
99C22×C4#4114yes—
100C22×C4#4112yes—
101C22×C4C2411yescharacteristic
102C2×C8—24no—
103C2×C8—24no—
104C2×C8—24no—
105C2×C8—48no—
106C4⋊C4—216no—
107C4⋊C4—28no—
108C4⋊C4—24no—
109C4⋊C4—24no—
110C4⋊C4—42no—
111C4⋊C4C2×D418yes—
112C42—24no—
113C42—24no—
114C23#12012yes—
115C23C22⋊Q812yes—
116C23#12412yes—
117C23C2×SD1612yes—
118C23C2×Q1612yes—
119C23AGL(1,ℤ/8)12yes—
120C23#13712yes—
121C23C22×D411yescharacteristic
122Q8—28no—
123Q8—432no—
124Q8—44no—
125Q8—48no—
126C2×C4—22no—
127C2×C4—22no—
128C2×C4—22no—
129C2×C4—22no—
130C2×C4—28no—
131C2×C4—28no—
132C2×C4—28no—
133C2×C4—24no—
134C2×C4—42no—
135C2×C4—42no—
136C2×C4—44no—
137C2×C4—44no—
138C2×C4—48no—
139C2×C4—416no—
140C2×C4—42no—
141C2×C4—42no—
142C2×C4—42no—
143C2×C4—84no—
144C2×C4#12012yes—
145C2×C4C22⋊Q818yes—
146C2×C4C22⋊Q812yes—
147C2×C4#12418yes—
148C2×C4#12412yes—
149C2×C4C2×SD1614yes—
150C2×C4C2×Q1614yes—
151C2×C4C22×D412yes—
152C2×C4C22×Q811yescharacteristic
153C2×C4C2×#4112yes—
154C2×C4C2×#4111yescharacteristic
155C8—44no—
156C22#39314yes—
157C22#45014yes—
158C22#45114yes—
159C22#47514yes—
160C22#47714yes—
161C22#48714yes—
162C22#48914yes—
163C22C2×#12011yescharacteristic
164C22C2×C22⋊Q811yescharacteristic
165C22C2×#12411yescharacteristic
166C22C22×SD1611yescharacteristic
167C22C22×Q1611yescharacteristic
168C22C2×AGL(1,ℤ/8)11yescharacteristic
169C22C2×#13711yescharacteristic
170C4—24no—
171C4—24no—
172C4—44no—
173C4—48no—
174C4—82no—
175C4#39314yes—
176C4C2×C22⋊Q812yes—
177C4C2×#12412yes—
178C2#202418yesdirect product factor
179C2C2×#39311yescharacteristic
180C2C2×#45011yescharacteristic
181C2C2×#45111yescharacteristic
182C2C2×#47511yescharacteristic
183C2C2×#47711yescharacteristic
184C2C2×#48711yescharacteristic
185C2C2×#48911yescharacteristic
subgroupG/H
center, socle, prime radicalC24C2×D4
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #2024C2direct (N × H)
33. C22×Q8Q8semidirect
75. C2×Q8C2×Q8semidirect
178. C2#2024direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4⋊Q82
C22×#1032
C2×#3912
#20242
C2×#3402
C2×#3362