Finite Group Databasebeta

← C2×#2073 #23624

Subgroups — C2×#2073 #23624

Order 256.

639 conjugacy classes of subgroups; only the 199 normal subgroups are shown.

normal subgroups only

This group has 639 conjugacy classes of subgroups — too many to draw. Only its 199 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
1C22×#102C212yesmaximal
2C2×#390C211yesmaximal, characteristic
3C2×#382C211yesmaximal, characteristic, complemented
4#2073C218yesmaximal, direct product factor
5C2×#340C212yesmaximal, complemented
6C2×#336C211yesmaximal, characteristic, complemented
7C23×D4C2211yescharacteristic
8C23×C8C2212yes—
9C22×C4⋊C4C2212yes—
10C22×C4⋊C4C2211yescharacteristic
11C22×C22⋊C4—22no—
12C22×C42C2211yescharacteristic
13C2×#102—28no—
14C2×#102C2218yes—
15#390—22no—
16#390C2214yes—
17#382—22no—
18#382C2214yescomplemented
19C2×#95—22no—
20#340C2218yescomplemented
21#336C2214yescomplemented
22C25—21no—
23C22×D4—21no—
24C22×D4—24no—
25C22×D4—24no—
26C22×D4—22no—
27C22×D4D414yes—
28C22×D4C2312yes—
29C23×C4—21no—
30C23×C4—22no—
31C23×C4D412yes—
32C23×C4C2311yescharacteristic
33C22×C8—24no—
34C22×C8—24no—
35C22×C8—24no—
36C22×C8C2314yes—
37C2×C4⋊C4—24no—
38C2×C4⋊C4—24no—
39C2×C4⋊C4—24no—
40C2×C4⋊C4—22no—
41C2×C4⋊C4—21no—
42C2×C4⋊C4C2312yes—
43C2×C4⋊C4C2314yes—
44C2×C22⋊C4—28no—
45C2×C22⋊C4—48no—
46C2×C42—24no—
47C2×C42D412yes—
48C2×C42C2312yes—
49#102—216no—
50#95—28no—
51C24—24no—
52C24—22no—
53C24—42no—
54C24—42no—
55C24—44no—
56C24—44no—
57C24C2×D411yescharacteristic
58C2×D4—24no—
59C2×D4—216no—
60C2×D4—24no—
61C2×D4—24no—
62C2×D4—22no—
63C2×D4—42no—
64C2×D4—42no—
65C2×D4—48no—
66C2×D4C2×D414yes—
67C22×C4—24no—
68C22×C4—24no—
69C22×C4—24no—
70C22×C4—24no—
71C22×C4—22no—
72C22×C4—44no—
73C22×C4—42no—
74C22×C4—44no—
75C22×C4—44no—
76C22×C4—44no—
77C22×C4C2×D414yes—
78C22×C4C2×D411yescharacteristic
79C22×C4C2×D412yes—
80C22×C4#4112yes—
81C22×C4#4114yes—
82C22×C4#4114yes—
83C22×C4C2411yescharacteristic
84C2×C8—24no—
85C2×C8—24no—
86C2×C8—24no—
87C2×C8—48no—
88C4⋊C4—24no—
89C4⋊C4—24no—
90C4⋊C4—24no—
91C4⋊C4—44no—
92C4⋊C4—42no—
93C22⋊C4—416no—
94C42—24no—
95C42—24no—
96C23—24no—
97C23—42no—
98C23—42no—
99C23—44no—
100C23—44no—
101C23—48no—
102C23—416no—
103C23—88no—
104C23—84no—
105C23—84no—
106C23#12112yes—
107C23#12312yes—
108C23#12412yes—
109C23#13514yes—
110C23AGL(1,ℤ/8)14yes—
111C23C22×D411yescharacteristic
112D4—28no—
113D4—44no—
114D4—48no—
115C2×C4—24no—
116C2×C4—24no—
117C2×C4—24no—
118C2×C4—48no—
119C2×C4—44no—
120C2×C4—42no—
121C2×C4—44no—
122C2×C4—44no—
123C2×C4—44no—
124C2×C4—88no—
125C2×C4—84no—
126C2×C4#12112yes—
127C2×C4#12318yes—
128C2×C4#12312yes—
129C2×C4#12412yes—
130C2×C4#12618yes—
131C2×C4C22×D411yescharacteristic
132C2×C4C2×#4112yes—
133C2×C4C2×#4112yes—
134C2×C4C2×#4111yescharacteristic
135C8—44no—
136C22—44no—
137C22—48no—
138C22—84no—
139C22—816no—
140C22—82no—
141C22—82no—
142C22#39714yes—
143C22#46318yes—
144C22#48218yes—
145C22#48814yes—
146C22#49014yes—
147C22C2×#12111yescharacteristic
148C22C2×#12311yescharacteristic
149C22C2×#12411yescharacteristic
150C22C2×#13512yes—
151C22C2×AGL(1,ℤ/8)12yes—
152C4—44no—
153C4—82no—
154C4—84no—
155C4#39714yes—
156C4C2×#12312yes—
157C4C2×#12612yes—
158C2—84no—
159C2#207318yesdirect product factor
160C2C2×#39711yescharacteristic
161C2C2×#46312yes—
162C2C2×#48212yes—
163C2C2×#48811yescharacteristic
164C2C2×#49011yescharacteristic
subgroupG/H
center, socleC24C2×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC23×D4C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. C2×#382C2semidirect
4. #2073C2direct (N × H)
5. C2×#340C2semidirect
6. C2×#336C2semidirect
18. #382C22semidirect
20. #340C22semidirect
21. #336C22semidirect
159. C2#2073direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1022
C2×#3902
C2×#3822
#20732
C2×#3402
C2×#3362