Finite Group Databasebeta

← C2×#1389 #12571

Subgroups — C2×#1389 #12571

Order 256.

285 conjugacy classes of subgroups.

The subgroup lattice has 208 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×M32C211yesmaximal, characteristic
2C22×#108C211yesmaximal, characteristic
3C2×#427C211yesmaximal, characteristic
4#1389C214yesmaximal, direct product factor
5C22×M16—21no—
6C23×C8C2211yescharacteristic
7C2×#117—21no—
8C2×M32—21no—
9C2×M32—21no—
10C2×M32—21no—
11C2×M32C412yescomplemented
12C2×M32C412yescomplemented
13C2×M32C2212yes—
14C22×C16—21no—
15C2×#108—21no—
16C2×#108—21no—
17C2×#108—21no—
18C2×#108C412yescomplemented
19C2×#108C412yescomplemented
20C2×#108C2212yes—
21#427—21no—
22#427—21no—
23#427C412yes—
24#427C2212yes—
25C2×#107—21no—
26C2×#106C412yes—
27C23×C4D411yescharacteristic
28C2×M16—22no—
29C2×M16—22no—
30C2×M16—22no—
31C2×M16—41no—
32C2×M16—41no—
33C2×M16—41no—
34C22×C8—41no—
35C22×C8C2×C411yescharacteristic
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×C8Q811yescharacteristic
47C22×C8Q811yescharacteristic
48C22×C8C2311yescharacteristic
49#117—22no—
50#117—22no—
51#117—41no—
52#117—41no—
53C2×C4⋊C4—22no—
54C2×C22⋊C4—41no—
55C2×C42—41no—
56M32—22no—
57M32—22no—
58M32—22no—
59M32C2×C414yescomplemented
60C2×C16—22no—
61C2×C16—22no—
62C2×C16—22no—
63#108—22no—
64#108—22no—
65#108—22no—
66#108C2×C414yescomplemented
67#107—22no—
68#107—22no—
69#106—22no—
70#106C2×C414yes—
71C24SD1611yescharacteristic
72C22×C4—42no—
73C22×C4C22⋊C411yescharacteristic
74C22×C4C22⋊C411yescharacteristic
75C22×C4C22⋊C411yescharacteristic
76C22×C4C22⋊C411yescharacteristic
77C22×C4C4⋊C411yescharacteristic
78C22×C4C4⋊C411yescharacteristic
79C22×C4D811yescharacteristic
80C22×C4D811yescharacteristic
81C22×C4SD1611yescharacteristic
82C22×C4SD1611yescharacteristic
83C22×C4SD1611yescharacteristic
84C22×C4Q1611yescharacteristic
85C22×C4Q1611yescharacteristic
86C22×C4C2×D411yescharacteristic
87M16—24no—
88M16—42no—
89M16—42no—
90M16—42no—
91C2×C8—42no—
92C2×C8—42no—
93C2×C8—42no—
94C2×C8C4211yescharacteristic
95C2×C8C4211yescharacteristic
96C2×C8C4211yescharacteristic
97C2×C8C4211yescharacteristic
98C2×C8C22⋊C411yescharacteristic
99C2×C8C22⋊C411yescharacteristic
100C2×C8C22⋊C411yescharacteristic
101C2×C8C22⋊C411yescharacteristic
102C2×C8C22⋊C411yescharacteristic
103C2×C8C22⋊C411yescharacteristic
104C2×C8C22⋊C411yescharacteristic
105C2×C8C22⋊C411yescharacteristic
106C2×C8C4⋊C411yescharacteristic
107C2×C8C4⋊C411yescharacteristic
108C2×C8C4⋊C411yescharacteristic
109C2×C8C4⋊C411yescharacteristic
110C2×C8C4⋊C411yescharacteristic
111C2×C8C4⋊C411yescharacteristic
112C2×C8C4⋊C411yescharacteristic
113C2×C8C4⋊C411yescharacteristic
114C2×C8C4⋊C411yescharacteristic
115C2×C8C4⋊C411yescharacteristic
116C2×C8C22×C411yescharacteristic
117C2×C8C22×C411yescharacteristic
118C2×C8C22×C411yescharacteristic
119C2×C8C2×D411yescharacteristic
120C2×C8C2×D411yescharacteristic
121C2×C8C2×Q811yescharacteristic
122C4⋊C4—24no—
123C4⋊C4—42no—
124C22⋊C4—42no—
125C22⋊C4—42no—
126C42—42no—
127C42—42no—
128C16—24no—
129C23—42no—
130C23#10211yescharacteristic
131C23#10211yescharacteristic
132C23#10311yescharacteristic
133C23#10311yescharacteristic
134C23#10611yescharacteristic
135C23#10611yescharacteristic
136C23C2×SD1611yescharacteristic
137C2×C4—44no—
138C2×C4—84no—
139C2×C4#9511yescharacteristic
140C2×C4#9511yescharacteristic
141C2×C4#9511yescharacteristic
142C2×C4#9511yescharacteristic
143C2×C4#10211yescharacteristic
144C2×C4#10211yescharacteristic
145C2×C4#10211yescharacteristic
146C2×C4#10211yescharacteristic
147C2×C4#10211yescharacteristic
148C2×C4#10211yescharacteristic
149C2×C4#10311yescharacteristic
150C2×C4#10311yescharacteristic
151C2×C4#10311yescharacteristic
152C2×C4#10311yescharacteristic
153C2×C4#10311yescharacteristic
154C2×C4#10311yescharacteristic
155C2×C4#10611yescharacteristic
156C2×C4#10611yescharacteristic
157C2×C4#10711yescharacteristic
158C2×C4#10711yescharacteristic
159C2×C4#10711yescharacteristic
160C2×C4#10711yescharacteristic
161C2×C4C2×C22⋊C411yescharacteristic
162C2×C4C2×C22⋊C411yescharacteristic
163C2×C4C2×C4⋊C411yescharacteristic
164C2×C4C2×D811yescharacteristic
165C2×C4C2×SD1611yescharacteristic
166C2×C4C2×Q1611yescharacteristic
167C8—44no—
168C8#9511yescharacteristic
169C8#9511yescharacteristic
170C8#9511yescharacteristic
171C8#9511yescharacteristic
172C8C2×C4211yescharacteristic
173C8C2×C22⋊C411yescharacteristic
174C8C2×C4⋊C411yescharacteristic
175C8C2×C4⋊C411yescharacteristic
176C22—22no—
177C22—22no—
178C22—22no—
179C22—41no—
180C22—41no—
181C22—41no—
182C22—41no—
183C22#34011yescharacteristic
184C22#34011yescharacteristic
185C22#34011yescharacteristic
186C22#34011yescharacteristic
187C22C2×#10211yescharacteristic
188C22C2×#10311yescharacteristic
189C22C2×#10611yescharacteristic
190C4—84no—
191C4#34011yescharacteristic
192C4#34011yescharacteristic
193C4#34011yescharacteristic
194C4#34011yescharacteristic
195C4C2×#9511yescharacteristic
196C4C2×#10211yescharacteristic
197C4C2×#10311yescharacteristic
198C4C2×#10711yescharacteristic
199C2—21no—
200C2—21no—
201C2—21no—
202C2—21no—
203C2—21no—
204C2—21no—
205C2#138912yesdirect product factor
206C2C2×#34011yescharacteristic
subgroupG/H
centerC2×C4#102
commutatorC8C2×C42
Frattini, cosocleC22×C8C23
socleC22#340
prime radicalC24SD16
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C23×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
4. #1389C2direct (N × H)
11. C2×M32C4semidirect
12. C2×M32C4semidirect
18. C2×#108C4semidirect
19. C2×#108C4semidirect
59. M32C2×C4semidirect
66. #108C2×C4semidirect
205. C2#1389direct (N × H)

Maximal subgroups

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

subgroupindex
C22×M322
C22×#1082
C2×#4272
#13892