Finite Group Databasebeta

← C2×#1480 #17455

Subgroups — C2×#1480 #17455

Order 256.

673 conjugacy classes of subgroups.

The subgroup lattice has 215 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#532C211yesmaximal, characteristic
2C2×#431C211yesmaximal, characteristic, complemented
3C22×C4⋊C8C211yesmaximal, characteristic, complemented
4#1480C218yesmaximal, direct product factor
5C2×D4⋊C8C214yesmaximal, complemented
6C22×#41—21no—
7C23×C8—21no—
8#532—22no—
9#532—22no—
10#532C414yes—
11#532C2214yes—
12C2×C4⋊Q8C411yescharacteristic
13C2×#127C411yescharacteristic
14C2×#124—21no—
15C2×#121—21no—
16C2×#121C412yes—
17C2×C4×D4—21no—
18C2×C4×D4C2212yes—
19C22×C42C2211yescharacteristic
20#431—22no—
21#431C2214yescomplemented
22C2×C4⋊C8—22no—
23C2×C4⋊C8—21no—
24C2×C4⋊C8—21no—
25C2×C4⋊C8C2212yes—
26C2×C4⋊C8C2214yescomplemented
27C2×C22⋊C8—21no—
28C2×C4×C8C2212yes—
29D4⋊C8C22116yescomplemented
30C2×#41—24no—
31C2×#41—24no—
32C2×#41—44no—
33C2×#41—44no—
34C22×Q8—21no—
35C22×D4—22no—
36C22×D4—21no—
37C22×D4—21no—
38C22×D4C2×C412yes—
39C23×C4—22no—
40C23×C4C2×C411yescharacteristic
41C23×C4D411yescharacteristic
42C23×C4D411yescharacteristic
43C22×C8—24no—
44C22×C8—22no—
45C22×C8—22no—
46C22×C8—44no—
47C4⋊Q8—22no—
48C4⋊Q8C2×C414yes—
49#127—22no—
50#127C2×C414yes—
51#124—24no—
52#124—24no—
53#121—24no—
54#121—24no—
55#121—24no—
56#121C2×C418yes—
57C4×D4—24no—
58C4×D4—24no—
59C4×D4—22no—
60C4×D4—22no—
61C4×D4C2×C414yes—
62C4×D4C2314yes—
63C2×C4⋊C4—21no—
64C2×C4⋊C4C2×C412yes—
65C2×C22⋊C4—22no—
66C2×C22⋊C4—22no—
67C2×C42C2×C411yescharacteristic
68C2×C42C2×C412yes—
69C2×C42D411yescharacteristic
70C2×C42D412yes—
71C2×C42D412yes—
72C2×C42D411yescharacteristic
73C2×C42C2312yes—
74C2×C42C2311yescharacteristic
75C4⋊C8—22no—
76C4⋊C8—24no—
77C4⋊C8—24no—
78C4⋊C8C2314yes—
79C22⋊C8—24no—
80C4×C8—22no—
81C4×C8C2314yes—
82C24—22no—
83C24C22⋊C411yescharacteristic
84#41—416no—
85#41—48no—
86#41—48no—
87C2×Q8—24no—
88C2×Q8—44no—
89C2×D4—28no—
90C2×D4—22no—
91C2×D4—24no—
92C2×D4—24no—
93C2×D4—28no—
94C2×D4—44no—
95C2×D4—48no—
96C2×D4—44no—
97C2×D4C22×C414yes—
98C22×C4—24no—
99C22×C4—22no—
100C22×C4—24no—
101C22×C4—24no—
102C22×C4—42no—
103C22×C4—44no—
104C22×C4—44no—
105C22×C4C22⋊C411yescharacteristic
106C22×C4C22⋊C411yescharacteristic
107C22×C4C22⋊C412yes—
108C22×C4C22⋊C412yes—
109C22×C4C22⋊C411yescharacteristic
110C22×C4C22⋊C412yes—
111C22×C4D814yes—
112C22×C4SD1614yes—
113C22×C4C22×C412yes—
114C22×C4C22×C411yescharacteristic
115C22×C4C2×D411yescharacteristic
116C22×C4C2×D412yes—
117C22×C4C2×D412yes—
118C22×C4C2×D411yescharacteristic
119C2×C8—24no—
120C2×C8—24no—
121C2×C8—44no—
122C2×C8—44no—
123C2×C8—48no—
124C4⋊C4—24no—
125C4⋊C4—22no—
126C4⋊C4C22×C414yes—
127C22⋊C4—28no—
128C22⋊C4—24no—
129C22⋊C4—24no—
130C42C22⋊C412yes—
131C42C22⋊C412yes—
132C42C22⋊C412yes—
133C42C22×C411yescharacteristic
134C42C22×C412yes—
135C42C2×D411yescharacteristic
136C42C2×D411yescharacteristic
137C42C2×D412yes—
138C42C2×D412yes—
139C42C2411yescharacteristic
140C23—22no—
141C23—22no—
142C23—24no—
143C23—44no—
144C23—44no—
145C23—44no—
146C23#10214yes—
147C23C2×C22⋊C412yes—
148C23C2×C22⋊C411yescharacteristic
149Q8—48no—
150D4—28no—
151D4—48no—
152D4—416no—
153D4—44no—
154D4—48no—
155C2×C4—22no—
156C2×C4—22no—
157C2×C4—22no—
158C2×C4—24no—
159C2×C4—24no—
160C2×C4—24no—
161C2×C4—42no—
162C2×C4—42no—
163C2×C4—44no—
164C2×C4—44no—
165C2×C4—44no—
166C2×C4—48no—
167C2×C4#10214yes—
168C2×C4#10218yes—
169C2×C4C2×C22⋊C411yescharacteristic
170C2×C4C2×C22⋊C412yes—
171C2×C4C2×C22⋊C412yes—
172C2×C4C2×C22⋊C411yescharacteristic
173C2×C4C2×C22⋊C411yescharacteristic
174C2×C4C2×C22⋊C412yes—
175C2×C4#13114yes—
176C2×C4C2×D812yes—
177C2×C4C2×D814yes—
178C2×C4C2×SD1612yes—
179C2×C4C2×SD1614yes—
180C2×C4C23×C411yescharacteristic
181C2×C4C22×D411yescharacteristic
182C2×C4C22×D411yescharacteristic
183C8—44no—
184C8—44no—
185C22—22no—
186C22—22no—
187C22—28no—
188C22—44no—
189C22—44no—
190C22—44no—
191C22—88no—
192C22#40812yes—
193C22C2×#10214yes—
194C22C2×#10212yes—
195C22#42112yes—
196C22C22×C22⋊C411yescharacteristic
197C4—22no—
198C4—21no—
199C4—21no—
200C4—22no—
201C4—44no—
202C4#40812yes—
203C4C2×#10212yes—
204C4C2×#10214yes—
205C4C2×#13112yes—
206C4C22×D811yescharacteristic
207C4C22×SD1611yescharacteristic
208C2—24no—
209C2—84no—
210C2#148014yesdirect product factor
211C2C2×#40811yescharacteristic
212C2C22×#10211yescharacteristic
213C2C2×#42111yescharacteristic
subgroupG/H
centerC22×C4C2×D4
commutatorC2×C4C23×C4
Frattini, cosocleC42C24
socleC23C2×C22⋊C4
prime radicalC2×#532C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#431C2semidirect
3. C22×C4⋊C8C2semidirect
4. #1480C2direct (N × H)
5. C2×D4⋊C8C2semidirect
21. #431C22semidirect
26. C2×C4⋊C8C22semidirect
29. D4⋊C8C22semidirect
210. C2#1480direct (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×#4312
C22×C4⋊C82
#14802
C2×D4⋊C82