Finite Group Databasebeta

← C2×#1533 #17656

Subgroups — C2×#1533 #17656

Order 256.

655 conjugacy classes of subgroups; only the 191 normal subgroups are shown.

normal subgroups only

This group has 655 conjugacy classes of subgroups — too many to draw. Only its 191 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×#432C212yesmaximal, complemented
3#1533C218yesmaximal, direct product factor
4C2×#329C214yesmaximal, complemented
5C23×Q8C411yescharacteristic
6C23×D4C411yescharacteristic
7C2×#124—22no—
8C2×#124—24no—
9C2×#124C412yes—
10C2×#124C414yes—
11C2×#124C2212yes—
12C2×#124C2214yes—
13C22×C22⋊C4—22no—
14C22×C42C2211yescharacteristic
15#432—24no—
16#432C2218yescomplemented
17C2×C4⋊C8—22no—
18C2×C22⋊C8—22no—
19C2×#97C2214yescomplemented
20#329C22116yescomplemented
21C25—21no—
22C22×Q8—22no—
23C22×Q8—21no—
24C22×Q8—44no—
25C22×Q8C2×C414yes—
26C22×Q8C2×C412yes—
27C22×D4—22no—
28C22×D4—21no—
29C22×D4—44no—
30C22×D4C2×C414yes—
31C22×D4C2×C412yes—
32C23×C4—21no—
33C23×C4C2×C411yescharacteristic
34C23×C4D412yes—
35C22×C8—24no—
36#124—28no—
37#124—24no—
38#124—24no—
39#124—28no—
40#124C2×C414yes—
41#124C2×C418yes—
42#124C2314yes—
43C2×C22⋊C4—28no—
44C2×C22⋊C4—24no—
45C2×C22⋊C4—28no—
46C2×C22⋊C4—24no—
47C2×C42C2×C411yescharacteristic
48C2×C42C2×C412yes—
49C2×C42D412yes—
50C2×C42D414yes—
51C2×C42C2311yescharacteristic
52C2×C42C2312yes—
53C4⋊C8—28no—
54C22⋊C8—28no—
55#97—24no—
56#97C2318yescomplemented
57C24—24no—
58C24—22no—
59C24—48no—
60C24—44no—
61C24C22⋊C411yescharacteristic
62C2×Q8—22no—
63C2×Q8—24no—
64C2×Q8—48no—
65C2×Q8—44no—
66C2×Q8—48no—
67C2×Q8—44no—
68C2×Q8C22×C414yes—
69C2×D4—22no—
70C2×D4—24no—
71C2×D4—48no—
72C2×D4—44no—
73C2×D4—48no—
74C2×D4—44no—
75C2×D4C22×C414yes—
76C22×C4—24no—
77C22×C4—24no—
78C22×C4—22no—
79C22×C4—44no—
80C22×C4—44no—
81C22×C4C22⋊C412yes—
82C22×C4C22⋊C412yes—
83C22×C4C22⋊C411yescharacteristic
84C22×C4C22⋊C414yes—
85C22×C4C22×C412yes—
86C22×C4C22×C411yescharacteristic
87C22×C4C2×D412yes—
88C22×C4C2×D414yes—
89C2×C8—28no—
90C2×C8—48no—
91C22⋊C4—28no—
92C22⋊C4—216no—
93C22⋊C4—28no—
94C42C22⋊C414yes—
95C42C22⋊C412yes—
96C42C22×C411yescharacteristic
97C42C22×C412yes—
98C42C2×D412yes—
99C42C2×D414yes—
100C42C2411yescharacteristic
101C23—24no—
102C23—24no—
103C23—416no—
104C23—48no—
105C23—44no—
106C23—48no—
107C23—816no—
108C23#10014yes—
109C23C2×C22⋊C412yes—
110C23C2×C22⋊C411yescharacteristic
111Q8—44no—
112Q8—44no—
113Q8—48no—
114D4—44no—
115D4—44no—
116D4—48no—
117C2×C4—24no—
118C2×C4—22no—
119C2×C4—24no—
120C2×C4—22no—
121C2×C4—24no—
122C2×C4—24no—
123C2×C4—24no—
124C2×C4—44no—
125C2×C4—44no—
126C2×C4—48no—
127C2×C4—44no—
128C2×C4C2×C22⋊C412yes—
129C2×C4C2×C22⋊C414yes—
130C2×C4C2×C22⋊C411yescharacteristic
131C2×C4C2×C22⋊C412yes—
132C2×C4C23×C411yescharacteristic
133C2×C4C22×D412yes—
134C8—48no—
135C22—24no—
136C22—28no—
137C22—44no—
138C22—48no—
139C22—816no—
140C22—88no—
141C22C2×#10014yes—
142C22C2×#10012yes—
143C22#42114yes—
144C22C22×C22⋊C411yescharacteristic
145C4—21no—
146C4—22no—
147C4—21no—
148C4—22no—
149C4—22no—
150C4—24no—
151C4—44no—
152C2—24no—
153C2—84no—
154C2#153314yesdirect product factor
155C2C22×#10011yescharacteristic
156C2C2×#42112yes—
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. #1533C2direct (N × H)
4. C2×#329C2semidirect
16. #432C22semidirect
19. C2×#97C22semidirect
20. #329C22semidirect
56. #97C23semidirect
154. C2#1533direct (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
#15332
C2×#3292