Finite Group Databasebeta

← C2×#2214 #33593

Subgroups — C2×#2214 #33593

Order 256.

343 conjugacy classes of subgroups; only the 119 normal subgroups are shown.

normal subgroups only

This group has 343 conjugacy classes of subgroups — too many to draw. Only its 119 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×#510C212yesmaximal
2C2×#494C211yesmaximal, characteristic, complemented
3C2×#443C211yesmaximal, characteristic
4#2214C218yesmaximal, direct product factor
5C2×#364C211yesmaximal, characteristic, complemented
6C2×#362C212yesmaximal, complemented
7C2×#135C2211yescharacteristic
8C22×Q16—21no—
9C22×Q16C2212yes—
10C2×#131—21no—
11C2×C4⋊Q8—21no—
12#510—24no—
13#510C2218yes—
14C2×Q32—22no—
15C2×SD32—22no—
16C2×M32C2212yes—
17#494—22no—
18#494C2214yescomplemented
19#443—22no—
20#443C2214yes—
21C2×#108C2211yescharacteristic
22C2×#104—21no—
23C2×C4×C8C2211yescharacteristic
24#364C2214yescomplemented
25#362C2218yescomplemented
26C2×#41—21no—
27C22×Q8—22no—
28#135—21no—
29#135—21no—
30#135D412yes—
31#135C2312yes—
32C2×Q16—22no—
33C2×Q16—22no—
34C2×Q16—24no—
35C2×Q16—22no—
36C2×Q16—22no—
37C2×Q16—22no—
38C2×Q16—41no—
39C2×Q16—41no—
40C2×Q16—42no—
41C2×Q16D411yescharacteristic
42C2×Q16C2314yes—
43C2×SD16—21no—
44C2×D8D411yescharacteristic
45#131—24no—
46#131—42no—
47C2×M16—21no—
48C2×M16—41no—
49C22×C8—41no—
50C22×C8D411yescharacteristic
51C22×C8C2311yescharacteristic
52C4⋊Q8—24no—
53C4⋊Q8—42no—
54C2×C4⋊C4—42no—
55C2×C42D411yescharacteristic
56Q32—28no—
57SD32—28no—
58M32—22no—
59M32C2314yes—
60C2×C16—22no—
61#108—21no—
62#108C2312yes—
63#104—24no—
64C4×C8D412yes—
65C4×C8C2312yes—
66#41—22no—
67#41—22no—
68#41—41no—
69#41—41no—
70C2×Q8—21no—
71C2×Q8—24no—
72C2×Q8—42no—
73C2×Q8—42no—
74C2×Q8—42no—
75C2×Q8—42no—
76C2×Q8—42no—
77C2×D4—21no—
78C2×D4—41no—
79C22×C4—21no—
80C22×C4—41no—
81C22×C4—42no—
82C22×C4C2×D411yescharacteristic
83Q16—21no—
84Q16—24no—
85Q16—24no—
86Q16—42no—
87Q16—42no—
88Q16—44no—
89Q16—44no—
90Q16C2×D412yes—
91SD16—22no—
92SD16—22no—
93D8—21no—
94D8C2×D412yes—
95M16—22no—
96M16—41no—
97M16—44no—
98C2×C8—41no—
99C2×C8—44no—
100C2×C8D811yescharacteristic
101C2×C8D811yescharacteristic
102C2×C8D812yes—
103C2×C8C2×D411yescharacteristic
104C2×C8C2×D411yescharacteristic
105C2×C8C2×D411yescharacteristic
106C2×C8C2×D412yes—
107C2×C8#4111yescharacteristic
108C2×C8#4111yescharacteristic
109C2×C8C2411yescharacteristic
110C4⋊C4—48no—
111C42—21no—
112C42C2×D412yes—
113C16—24no—
114C23—41no—
115C23AGL(1,ℤ/8)11yescharacteristic
116Q8—22no—
117Q8—41no—
118Q8—44no—
119Q8—44no—
120Q8—82no—
121Q8—82no—
122D4—22no—
123D4—42no—
124D4—42no—
125D4—41no—
126C2×C4—24no—
127C2×C4—22no—
128C2×C4—41no—
129C2×C4—42no—
130C2×C4—42no—
131C2×C4—44no—
132C2×C4—82no—
133C2×C4—82no—
134C2×C4#12111yescharacteristic
135C2×C4#12111yescharacteristic
136C2×C4C2×D811yescharacteristic
137C2×C4C2×D811yescharacteristic
138C2×C4AGL(1,ℤ/8)11yescharacteristic
139C2×C4C22×D411yescharacteristic
140C8—42no—
141C8#12111yescharacteristic
142C8#12111yescharacteristic
143C8C2×D812yes—
144C8C2×D812yes—
145C8C22×D411yescharacteristic
146C8C2×#4111yescharacteristic
147C22—22no—
148C22—42no—
149C22—82no—
150C22#45911yescharacteristic
151C22#45911yescharacteristic
152C22C2×AGL(1,ℤ/8)11yescharacteristic
153C4—24no—
154C4—42no—
155C4—84no—
156C4#45911yescharacteristic
157C4#45911yescharacteristic
158C4C2×#12111yescharacteristic
159C4C22×D811yescharacteristic
160C2—21no—
161C2—21no—
162C2—82no—
163C2#221412yesdirect product factor
164C2C2×#45911yescharacteristic
subgroupG/H
center, socleC22#459
commutator, Frattini, cosocleC2×C8C24
prime radicalC2×#135C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#494C2semidirect
4. #2214C2direct (N × H)
5. C2×#364C2semidirect
6. C2×#362C2semidirect
18. #494C22semidirect
24. #364C22semidirect
25. #362C22semidirect
163. C2#2214direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5102
C2×#4942
C2×#4432
#22142
C2×#3642
C2×#3622