Finite Group Databasebeta

← C2×#1378 #12552

Subgroups — C2×#1378 #12552

Order 256.

293 conjugacy classes of subgroups.

The subgroup lattice has 213 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×M32C211yesmaximal, characteristic
2C22×M32C211yesmaximal, characteristic
3C2×#405C211yesmaximal, characteristic
4#1378C214yesmaximal, direct product factor
5C22×M16C411yescharacteristic
6C23×C8C2211yescharacteristic
7C2×#117C411yescharacteristic
8C2×M32—21no—
9C2×M32—21no—
10C2×M32—21no—
11C2×M32—21no—
12C2×M32—21no—
13C2×M32—21no—
14C2×M32—21no—
15C2×M32C412yescomplemented
16C2×M32C412yescomplemented
17C2×M32C412yescomplemented
18C2×M32C2212yes—
19C2×M32C2212yes—
20C22×C16—21no—
21C22×C16C412yescomplemented
22#405—21no—
23#405—21no—
24#405C412yes—
25#405C2212yes—
26C2×#97—21no—
27C2×C4×C8—21no—
28C23×C4C2×C411yescharacteristic
29C2×M16—21no—
30C2×M16—21no—
31C2×M16—21no—
32C2×M16C812yes—
33C2×M16C812yes—
34C2×M16C2×C412yes—
35C22×C8—21no—
36C22×C8C2×C411yescharacteristic
37C22×C8C2×C411yescharacteristic
38C22×C8C2×C411yescharacteristic
39C22×C8C2×C411yescharacteristic
40C22×C8C2×C411yescharacteristic
41C22×C8D411yescharacteristic
42C22×C8D411yescharacteristic
43C22×C8D411yescharacteristic
44C22×C8D411yescharacteristic
45C22×C8D411yescharacteristic
46C22×C8D411yescharacteristic
47C22×C8Q811yescharacteristic
48C22×C8Q811yescharacteristic
49C22×C8C2311yescharacteristic
50#117—21no—
51#117—21no—
52#117C812yes—
53#117C2×C412yes—
54C2×C4⋊C4—21no—
55C2×C22⋊C4C812yes—
56C2×C42—21no—
57M32—22no—
58M32—22no—
59M32—22no—
60M32—22no—
61M32—22no—
62M32—22no—
63M32—22no—
64M32C2×C414yescomplemented
65C2×C16—22no—
66C2×C16—22no—
67C2×C16—22no—
68C2×C16—22no—
69C2×C16—22no—
70C2×C16C2×C414yescomplemented
71#97—22no—
72#97—22no—
73C4×C8—22no—
74C4×C8—22no—
75C24C2×C811yescharacteristic
76C22×C4—22no—
77C22×C4C4211yescharacteristic
78C22×C4C4211yescharacteristic
79C22×C4C22⋊C411yescharacteristic
80C22×C4C22⋊C411yescharacteristic
81C22×C4C4⋊C411yescharacteristic
82C22×C4C4⋊C411yescharacteristic
83C22×C4C2×C811yescharacteristic
84C22×C4C2×C811yescharacteristic
85C22×C4C2×C811yescharacteristic
86C22×C4M1611yescharacteristic
87C22×C4M1611yescharacteristic
88C22×C4M1611yescharacteristic
89C22×C4M1611yescharacteristic
90C22×C4C22×C411yescharacteristic
91M16—22no—
92M16—22no—
93M16—22no—
94M16C2×C814yes—
95C2×C8—22no—
96C2×C8—22no—
97C2×C8—22no—
98C2×C8C4211yescharacteristic
99C2×C8C4211yescharacteristic
100C2×C8C22⋊C411yescharacteristic
101C2×C8C22⋊C411yescharacteristic
102C2×C8C22⋊C411yescharacteristic
103C2×C8C22⋊C411yescharacteristic
104C2×C8C22⋊C411yescharacteristic
105C2×C8C22⋊C411yescharacteristic
106C2×C8C22⋊C411yescharacteristic
107C2×C8C22⋊C411yescharacteristic
108C2×C8C22⋊C411yescharacteristic
109C2×C8C22⋊C411yescharacteristic
110C2×C8C4⋊C411yescharacteristic
111C2×C8C4⋊C411yescharacteristic
112C2×C8C4⋊C411yescharacteristic
113C2×C8C4⋊C411yescharacteristic
114C2×C8C4⋊C411yescharacteristic
115C2×C8C4⋊C411yescharacteristic
116C2×C8C4⋊C411yescharacteristic
117C2×C8C4⋊C411yescharacteristic
118C2×C8C4⋊C411yescharacteristic
119C2×C8C4⋊C411yescharacteristic
120C2×C8C22×C411yescharacteristic
121C2×C8C22×C411yescharacteristic
122C2×C8C2×D411yescharacteristic
123C2×C8C2×D411yescharacteristic
124C2×C8C2×D411yescharacteristic
125C2×C8C2×Q811yescharacteristic
126C4⋊C4—22no—
127C4⋊C4—22no—
128C22⋊C4—22no—
129C22⋊C4C2×C814yes—
130C42—22no—
131C42—22no—
132C16—24no—
133C16—24no—
134C23—42no—
135C23C4×C811yescharacteristic
136C23C4×C811yescharacteristic
137C23C22⋊C811yescharacteristic
138C23C22⋊C811yescharacteristic
139C23C4⋊C811yescharacteristic
140C23C4⋊C811yescharacteristic
141C23C22×C811yescharacteristic
142C2×C4—24no—
143C2×C4—44no—
144C2×C4#9511yescharacteristic
145C2×C4#9511yescharacteristic
146C2×C4#9511yescharacteristic
147C2×C4#9511yescharacteristic
148C2×C4C4×C811yescharacteristic
149C2×C4C4×C811yescharacteristic
150C2×C4#9711yescharacteristic
151C2×C4#9711yescharacteristic
152C2×C4#9711yescharacteristic
153C2×C4#9711yescharacteristic
154C2×C4C22⋊C811yescharacteristic
155C2×C4C22⋊C811yescharacteristic
156C2×C4C22⋊C811yescharacteristic
157C2×C4C22⋊C811yescharacteristic
158C2×C4C22⋊C811yescharacteristic
159C2×C4C22⋊C811yescharacteristic
160C2×C4C4⋊C811yescharacteristic
161C2×C4C4⋊C811yescharacteristic
162C2×C4C4⋊C811yescharacteristic
163C2×C4C4⋊C811yescharacteristic
164C2×C4C4⋊C811yescharacteristic
165C2×C4C4⋊C811yescharacteristic
166C2×C4C2×C4211yescharacteristic
167C2×C4C2×C22⋊C411yescharacteristic
168C2×C4C2×C4⋊C411yescharacteristic
169C2×C4C22×C811yescharacteristic
170C2×C4C2×M1611yescharacteristic
171C2×C4C2×M1611yescharacteristic
172C8—24no—
173C8#9511yescharacteristic
174C8#9511yescharacteristic
175C8#9511yescharacteristic
176C8#9511yescharacteristic
177C8C2×C22⋊C411yescharacteristic
178C8C2×C22⋊C411yescharacteristic
179C8C2×C4⋊C411yescharacteristic
180C8C2×C4⋊C411yescharacteristic
181C22—22no—
182C22—22no—
183C22—22no—
184C22—41no—
185C22—41no—
186C22—41no—
187C22—41no—
188C22#33611yescharacteristic
189C22#33611yescharacteristic
190C22#33611yescharacteristic
191C22#33611yescharacteristic
192C22C2×C4×C811yescharacteristic
193C22C2×C22⋊C811yescharacteristic
194C22C2×C4⋊C811yescharacteristic
195C4—44no—
196C4#33611yescharacteristic
197C4#33611yescharacteristic
198C4#33611yescharacteristic
199C4#33611yescharacteristic
200C4C2×#9511yescharacteristic
201C4C2×#9711yescharacteristic
202C4C2×C22⋊C811yescharacteristic
203C4C2×C4⋊C811yescharacteristic
204C2—21no—
205C2—21no—
206C2—21no—
207C2—21no—
208C2—21no—
209C2—21no—
210C2#137812yesdirect product factor
211C2C2×#33611yescharacteristic
subgroupG/H
centerC2×C8C22⋊C4
commutatorC22C2×C4×C8
Frattini, cosocleC22×C8C23
socleC22#336
prime radicalC24C2×C8
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C23×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1378C2direct (N × H)
15. C2×M32C4semidirect
16. C2×M32C4semidirect
17. C2×M32C4semidirect
21. C22×C16C4semidirect
64. M32C2×C4semidirect
70. C2×C16C2×C4semidirect
210. C2#1378direct (N × H)

Maximal subgroups

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

subgroupindex
C22×M322
C2×#4052
#13782