Finite Group Databasebeta

← C2×#1479 #17435

Subgroups — C2×#1479 #17435

Order 256.

641 conjugacy classes of subgroups.

The subgroup lattice has 202 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×Q8C211yesmaximal, characteristic
2C2×#431C211yesmaximal, characteristic
3C2×#431C211yesmaximal, characteristic
4#1479C218yesmaximal, direct product factor
5C2×Q8⋊C8C214yesmaximal, complemented
6C23×Q8C411yescharacteristic
7C2×C4×Q8—21no—
8C2×C4×Q8—22no—
9C2×C4×Q8—22no—
10C2×C4×Q8—21no—
11C2×C4×Q8C412yes—
12C2×C4×Q8C414yes—
13C2×C4×Q8C2212yes—
14C2×C4×Q8C2214yes—
15C22×C4⋊C4—21no—
16C22×C4⋊C4C411yescharacteristic
17C22×C42—21no—
18C22×C42C2211yescharacteristic
19#431—22no—
20#431—22no—
21#431C2214yes—
22#431C2214yes—
23C2×C4⋊C8—21no—
24C2×C4⋊C8C2212yes—
25C2×C22⋊C8—21no—
26C2×C22⋊C8—21no—
27C2×C4×C8—21no—
28C2×C4×C8C2212yes—
29Q8⋊C8C22116yescomplemented
30C22×Q8—21no—
31C22×Q8—22no—
32C22×Q8—24no—
33C22×Q8C818yescomplemented
34C22×Q8C2×C412yes—
35C22×Q8C2×C414yes—
36C23×C4—21no—
37C23×C4—21no—
38C23×C4C2×C411yescharacteristic
39C23×C4D411yescharacteristic
40C23×C4D411yescharacteristic
41C22×C8—22no—
42C22×C8—22no—
43C4×Q8—24no—
44C4×Q8—24no—
45C4×Q8—24no—
46C4×Q8—22no—
47C4×Q8—24no—
48C4×Q8—24no—
49C4×Q8—22no—
50C4×Q8C2×C414yes—
51C4×Q8C2×C418yes—
52C4×Q8C2314yes—
53C2×C4⋊C4—22no—
54C2×C4⋊C4—24no—
55C2×C4⋊C4—22no—
56C2×C4⋊C4—21no—
57C2×C4⋊C4—22no—
58C2×C4⋊C4—24no—
59C2×C4⋊C4C2×C412yes—
60C2×C4⋊C4C2×C414yes—
61C2×C42—22no—
62C2×C42—24no—
63C2×C42—24no—
64C2×C42—22no—
65C2×C42C2×C411yescharacteristic
66C2×C42C2×C412yes—
67C2×C42D411yescharacteristic
68C2×C42D412yes—
69C2×C42D412yes—
70C2×C42D411yescharacteristic
71C2×C42C2312yes—
72C2×C42C2311yescharacteristic
73C4⋊C8—24no—
74C4⋊C8—22no—
75C4⋊C8C2314yes—
76C22⋊C8—24no—
77C22⋊C8—24no—
78C4×C8—24no—
79C4×C8—22no—
80C4×C8C2314yes—
81C24C22⋊C411yescharacteristic
82C2×Q8—28no—
83C2×Q8—216no—
84C2×Q8—22no—
85C2×Q8—24no—
86C2×Q8—24no—
87C2×Q8—28no—
88C2×Q8C2×C818yes—
89C2×Q8C2×C8116yescomplemented
90C2×Q8C22×C414yes—
91C22×C4—28no—
92C22×C4—22no—
93C22×C4—24no—
94C22×C4—24no—
95C22×C4—24no—
96C22×C4—22no—
97C22×C4—42no—
98C22×C4—44no—
99C22×C4C22⋊C411yescharacteristic
100C22×C4C22⋊C412yes—
101C22×C4C22⋊C411yescharacteristic
102C22×C4C22⋊C412yes—
103C22×C4C22⋊C412yes—
104C22×C4C22⋊C411yescharacteristic
105C22×C4C2×C814yes—
106C22×C4M1614yes—
107C22×C4C22×C411yescharacteristic
108C22×C4C22×C412yes—
109C22×C4C2×D412yes—
110C22×C4C2×D411yescharacteristic
111C22×C4C2×D412yes—
112C22×C4C2×D411yescharacteristic
113C2×C8—24no—
114C2×C8—24no—
115C2×C8—44no—
116C2×C8—44no—
117C4⋊C4—28no—
118C4⋊C4—24no—
119C4⋊C4—22no—
120C4⋊C4—24no—
121C4⋊C4—24no—
122C4⋊C4C22×C414yes—
123C42—28no—
124C42—24no—
125C42—24no—
126C42C22⋊C412yes—
127C42C22⋊C412yes—
128C42C22⋊C412yes—
129C42C22×C412yes—
130C42C22×C411yescharacteristic
131C42C2×D412yes—
132C42C2×D411yescharacteristic
133C42C2×D412yes—
134C42C2×D411yescharacteristic
135C42C2411yescharacteristic
136C23—22no—
137C23—22no—
138C23C22⋊C814yes—
139C23C2×C22⋊C412yes—
140C23C2×C22⋊C411yescharacteristic
141Q8—24no—
142Q8—28no—
143Q8—216no—
144Q8C22×C818yes—
145C2×C4—24no—
146C2×C4—28no—
147C2×C4—216no—
148C2×C4—22no—
149C2×C4—22no—
150C2×C4—22no—
151C2×C4—24no—
152C2×C4—24no—
153C2×C4—24no—
154C2×C4—42no—
155C2×C4—42no—
156C2×C4—48no—
157C2×C4—44no—
158C2×C4C22⋊C818yes—
159C2×C4C22⋊C814yes—
160C2×C4C2×C22⋊C412yes—
161C2×C4C2×C22⋊C412yes—
162C2×C4C2×C22⋊C411yescharacteristic
163C2×C4C2×C22⋊C411yescharacteristic
164C2×C4C2×C22⋊C412yes—
165C2×C4C2×C22⋊C411yescharacteristic
166C2×C4C22×C812yes—
167C2×C4C22×C814yes—
168C2×C4C2×M1614yes—
169C2×C4C2×M1612yes—
170C2×C4#13714yes—
171C2×C4C23×C411yescharacteristic
172C2×C4C22×D411yescharacteristic
173C2×C4C22×D411yescharacteristic
174C8—44no—
175C8—44no—
176C22—22no—
177C22—22no—
178C22—28no—
179C22C2×C22⋊C814yes—
180C22C2×C22⋊C812yes—
181C22#41912yes—
182C22#42112yes—
183C22C22×C22⋊C411yescharacteristic
184C4—28no—
185C4—22no—
186C4—21no—
187C4—21no—
188C4—22no—
189C4—44no—
190C4C2×C22⋊C812yes—
191C4C2×C22⋊C814yes—
192C4#41912yes—
193C4C23×C811yescharacteristic
194C4C22×M1611yescharacteristic
195C4C2×#13712yes—
196C2—24no—
197C2#147914yesdirect product factor
198C2C22×C22⋊C811yescharacteristic
199C2C2×#41911yescharacteristic
200C2C2×#42111yescharacteristic
subgroupG/H
centerC22×C4C2×D4
commutatorC4C23×C8
Frattini, cosocleC42C24
socleC23C2×C22⋊C4
prime radicalC24C22⋊C4
LCSG ▷ 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
4. #1479C2direct (N × H)
5. C2×Q8⋊C8C2semidirect
29. Q8⋊C8C22semidirect
33. C22×Q8C8semidirect
89. C2×Q8C2×C8semidirect
197. C2#1479direct (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
C2×#4312
#14792
C2×Q8⋊C82