Finite Group Databasebeta

← C2×#1560 #17735

Subgroups — C2×#1560 #17735

Order 256.

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

normal subgroups only

This group has 661 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×#532C211yesmaximal, characteristic
2C2×#423C212yesmaximal, complemented
3#1560C218yesmaximal, direct product factor
4C2×#333C212yesmaximal, complemented
5C2×#331C212yesmaximal, complemented
6C22×#41C412yes—
7C22×M16—22no—
8#532—24no—
9#532C414yes—
10#532C2214yes—
11C2×C4⋊Q8C2211yescharacteristic
12C2×#127C2211yescharacteristic
13C2×#124C412yes—
14C2×#121—22no—
15C2×C4×D4—22no—
16C22×C42C2211yescharacteristic
17#423—24no—
18#423C2218yescomplemented
19C2×C4⋊C8—22no—
20C2×C4⋊C8C2214yes—
21#333C2218yescomplemented
22#331C2218yescomplemented
23C2×#41—24no—
24C2×#41—48no—
25C2×#41C2×C418yes—
26C22×Q8C2×C412yes—
27C22×D4—22no—
28C22×D4—22no—
29C22×D4C2×C412yes—
30C23×C4—22no—
31C23×C4C2×C411yescharacteristic
32C23×C4D412yes—
33C2×M16—28no—
34C2×M16—48no—
35C22×C8—24no—
36C4⋊Q8—22no—
37C4⋊Q8C2×C412yes—
38C4⋊Q8C2312yes—
39#127—22no—
40#127C2×C412yes—
41#127C2312yes—
42#124—24no—
43#124C2×C418yes—
44#121—28no—
45#121—28no—
46C4×D4—28no—
47C4×D4—28no—
48C2×C4⋊C4—22no—
49C2×C22⋊C4—24no—
50C2×C42C2×C411yescharacteristic
51C2×C42C2×C412yes—
52C2×C42D412yes—
53C2×C42D414yes—
54C2×C42C2311yescharacteristic
55C2×C42C2312yes—
56C4⋊C8—28no—
57C4⋊C8—24no—
58C4⋊C8C2318yes—
59C24—22no—
60C24C22⋊C411yescharacteristic
61#41—416no—
62#41—416no—
63C2×Q8—22no—
64C2×Q8—44no—
65C2×Q8C22×C414yes—
66C2×D4—28no—
67C2×D4—24no—
68C2×D4—22no—
69C2×D4—24no—
70C2×D4—44no—
71C2×D4—48no—
72C2×D4—44no—
73C2×D4—44no—
74C2×D4C22×C414yes—
75C22×C4—24no—
76C22×C4—24no—
77C22×C4—24no—
78C22×C4—22no—
79C22×C4—28no—
80C22×C4—48no—
81C22×C4C22⋊C414yes—
82C22×C4C22⋊C412yes—
83C22×C4C22⋊C412yes—
84C22×C4C22⋊C411yescharacteristic
85C22×C4C22×C412yes—
86C22×C4C22×C411yescharacteristic
87C22×C4C2×D414yes—
88C22×C4C2×D412yes—
89M16—416no—
90C2×C8—28no—
91C2×C8—48no—
92C4⋊C4—24no—
93C4⋊C4—24no—
94C22⋊C4—216no—
95C42C22⋊C414yes—
96C42C22⋊C412yes—
97C42C22×C412yes—
98C42C22×C411yescharacteristic
99C42C2×D414yes—
100C42C2×D412yes—
101C42C2411yescharacteristic
102C23—22no—
103C23—24no—
104C23—24no—
105C23—44no—
106C23—48no—
107C23C2×C22⋊C412yes—
108C23C2×C22⋊C411yescharacteristic
109Q8—44no—
110Q8—44no—
111D4—44no—
112D4—44no—
113D4—416no—
114D4—44no—
115D4—44no—
116D4—48no—
117C2×C4—22no—
118C2×C4—24no—
119C2×C4—24no—
120C2×C4—24no—
121C2×C4—24no—
122C2×C4—24no—
123C2×C4—28no—
124C2×C4—24no—
125C2×C4—44no—
126C2×C4—416no—
127C2×C4#10014yes—
128C2×C4C2×C22⋊C414yes—
129C2×C4C2×C22⋊C411yescharacteristic
130C2×C4C2×C22⋊C412yes—
131C2×C4C2×C22⋊C412yes—
132C2×C4AGL(1,ℤ/8)14yes—
133C2×C4#13714yes—
134C2×C4C23×C411yescharacteristic
135C2×C4C22×D412yes—
136C8—48no—
137C22—22no—
138C22—24no—
139C22—44no—
140C22—44no—
141C22—48no—
142C22—88no—
143C22C2×#10012yes—
144C22#41714yes—
145C22C22×C22⋊C411yescharacteristic
146C4—21no—
147C4—21no—
148C4—24no—
149C4—44no—
150C4C2×#10014yes—
151C4#41714yes—
152C4C2×AGL(1,ℤ/8)12yes—
153C4C2×#13712yes—
154C2—42no—
155C2—84no—
156C2#156014yesdirect product factor
157C2C22×#10011yescharacteristic
158C2C2×#41712yes—
subgroupG/H
center, socleC23C2×C22⋊C4
commutatorC2×C4C23×C4
Frattini, cosocleC42C24
prime radicalC2×#532C2
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×#423C2semidirect
3. #1560C2direct (N × H)
4. C2×#333C2semidirect
5. C2×#331C2semidirect
18. #423C22semidirect
21. #333C22semidirect
22. #331C22semidirect
156. C2#1560direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5322
C2×#4232
#15602
C2×#3332
C2×#3312