Finite Group Databasebeta

← #25905

Subgroups — #25905

Order 256.

609 conjugacy classes of subgroups; only the 151 normal subgroups are shown.

normal subgroups only

This group has 609 conjugacy classes of subgroups — too many to draw. Only its 151 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×#533C211yesmaximal, characteristic, complemented
2C2×#486C212yesmaximal, complemented
3#2856C211yesmaximal, characteristic
4#2025C214yesmaximal, complemented
5#1990C212yesmaximal, complemented
6#1875C214yesmaximal, complemented
7C4×C22⋊C8C211yesmaximal, characteristic, complemented
8#533—28no—
9C2×C4⋊Q8C2212yes—
10C2×#127C2211yescharacteristic
11C2×#125C2212yes—
12C2×C22⋊Q8—22no—
13C2×#121—22no—
14C2×#121C2212yes—
15C2×C4×Q8—22no—
16C2×#117C2212yes—
17C22×C42C2211yescharacteristic
18#486—28no—
19C2×#102C2218yes—
20C2×C22⋊C8C2212yes—
21C2×C4×C8C2212yes—
22#390—22no—
23#390C2212yes—
24#384C2211yescharacteristic
25#340C2218yes—
26#336C2212yes—
27C22×Q8—22no—
28C22×D4—22no—
29C22×D4—22no—
30C22×D4C2312yes—
31C23×C4D412yes—
32C23×C4C2311yescharacteristic
33C22×C8C2314yes—
34C4⋊Q8—24no—
35C4⋊Q8D418yescomplemented
36#127—24no—
37#125—28no—
38C22⋊Q8—216no—
39#121—28no—
40#121—48no—
41C4×Q8—216no—
42#117—28no—
43C2×C4⋊C4—24no—
44C2×C4⋊C4—22no—
45C2×C4⋊C4—22no—
46C2×C4⋊C4C2312yes—
47C2×C4⋊C4C2314yes—
48C2×C22⋊C4—22no—
49C2×C22⋊C4—24no—
50C2×C22⋊C4—22no—
51C2×C42—22no—
52C2×C42—24no—
53C2×C42D412yes—
54C2×C42C2311yescharacteristic
55C2×C42C2311yescharacteristic
56#102—216no—
57C22⋊C8—24no—
58C4×C8—24no—
59C24—22no—
60C24C2×D411yescharacteristic
61C2×Q8—28no—
62C2×Q8—44no—
63C2×Q8—44no—
64C2×D4—24no—
65C2×D4—24no—
66C2×D4—24no—
67C2×D4—48no—
68C2×D4—44no—
69C2×D4—44no—
70C2×D4—44no—
71C2×D4—44no—
72C22×C4—22no—
73C22×C4—22no—
74C22×C4—24no—
75C22×C4—24no—
76C22×C4—24no—
77C22×C4—24no—
78C22×C4—22no—
79C22×C4C2×D412yes—
80C22×C4C2×D411yescharacteristic
81C22×C4C2×D412yes—
82C22×C4#4114yes—
83C22×C4C2411yescharacteristic
84C2×C8—24no—
85C2×C8—24no—
86C2×C8—24no—
87C4⋊C4—216no—
88C4⋊C4—28no—
89C4⋊C4—24no—
90C4⋊C4—24no—
91C4⋊C4—44no—
92C4⋊C4C2×D418yes—
93C22⋊C4—28no—
94C22⋊C4—48no—
95C22⋊C4—44no—
96C42—28no—
97C42—24no—
98C42—22no—
99C42C2×D414yes—
100C23—21no—
101C23—21no—
102C23—22no—
103C23—22no—
104C23—42no—
105C23—42no—
106C23—42no—
107C23—44no—
108C23—44no—
109C23#12412yes—
110C23C22×D411yescharacteristic
111Q8—416no—
112D4—48no—
113D4—88no—
114D4—88no—
115C2×C4—21no—
116C2×C4—21no—
117C2×C4—28no—
118C2×C4—22no—
119C2×C4—28no—
120C2×C4—22no—
121C2×C4—22no—
122C2×C4—44no—
123C2×C4—44no—
124C2×C4—48no—
125C2×C4—42no—
126C2×C4—44no—
127C2×C4#12014yes—
128C2×C4#12412yes—
129C2×C4#13514yes—
130C2×C4AGL(1,ℤ/8)14yes—
131C2×C4C22×D412yes—
132C2×C4C2×#4112yes—
133C2×C42−1+412yes—
134C8—44no—
135C22—22no—
136C22—22no—
137C22—22no—
138C22—42no—
139C22—42no—
140C22—82no—
141C22—82no—
142C22—82no—
143C22—84no—
144C22—84no—
145C22C2×#12011yescharacteristic
146C22C2×#12411yescharacteristic
147C22#53611yescharacteristic
148C22C2×#13512yes—
149C22C2×AGL(1,ℤ/8)12yes—
150C4—22no—
151C4—42no—
152C4—48no—
153C4—82no—
154C4#44918yes—
155C4#54814yes—
156C2—42no—
157C2—162no—
158C2#243611yescharacteristic
159C2C2×#44912yes—
160C2#313111yescharacteristic
161C2#313811yescharacteristic
162C2#322812yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radical#2856C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#533C2semidirect
2. C2×#486C2semidirect
4. #2025C2semidirect
5. #1990C2semidirect
6. #1875C2semidirect
7. C4×C22⋊C8C2semidirect
35. C4⋊Q8D4semidirect

Maximal subgroups

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

subgroupindex
C2×#5332
C2×#4862
#28562
#20252
#19902
#18752
C4×C22⋊C82