Finite Group Databasebeta

← #28447

Subgroups — #28447

Order 256.

565 conjugacy classes of subgroups; only the 147 normal subgroups are shown.

normal subgroups only

This group has 565 conjugacy classes of subgroups — too many to draw. Only its 147 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×#497C212yesmaximal, complemented
2C2×#464C214yesmaximal, complemented
3#2858C211yesmaximal, characteristic
4C4×C4⋊Q8C211yesmaximal, characteristic, complemented
5#2016C212yesmaximal, complemented
6#2014C212yesmaximal
7#1959C212yesmaximal, complemented
8#1767C211yesmaximal, characteristic, complemented
9C22×Q16C2214yes—
10C22×SD16C2214yes—
11C2×C4⋊Q8C2211yescharacteristic
12C2×C4⋊Q8C2211yescharacteristic
13C2×#127C2211yescharacteristic
14C2×#124C2212yes—
15C2×#124C2212yes—
16C2×C4×Q8C2212yes—
17#497—28no—
18#464—216no—
19C2×C4⋊C8C2212yes—
20C2×#103C2214yes—
21C2×#102C2214yes—
22C2×#97C2212yes—
23#391C2212yes—
24#390—22no—
25#390—22no—
26#389—22no—
27#384C2211yescharacteristic
28C4×C4⋊C4—22no—
29C43C2211yescharacteristic
30#336C2212yes—
31C22×Q8C2312yes—
32C22×Q8C2312yes—
33C22×D4—22no—
34C22×D4C2312yes—
35C2×Q16—28no—
36C2×Q16—28no—
37C2×Q16—44no—
38C2×SD16—28no—
39C2×SD16—28no—
40C2×SD16—44no—
41C22×C8C2314yes—
42C4⋊Q8—22no—
43C4⋊Q8—42no—
44C4⋊Q8D414yescomplemented
45#127—42no—
46#124—28no—
47#124—24no—
48#124—24no—
49C4×Q8—28no—
50C2×C4⋊C4—22no—
51C2×C4⋊C4—22no—
52C2×C4⋊C4—22no—
53C2×C4⋊C4—22no—
54C2×C4⋊C4C2312yes—
55C2×C22⋊C4—24no—
56C2×C22⋊C4—22no—
57C2×C22⋊C4—22no—
58C2×C42—22no—
59C2×C42D412yes—
60C2×C42D412yes—
61C2×C42C2311yescharacteristic
62C2×C42C2311yescharacteristic
63C2×C42C2311yescharacteristic
64C4⋊C8D418yescomplemented
65#103—28no—
66#102—28no—
67#97—24no—
68#95—24no—
69C24—22no—
70C2×Q8—22no—
71C2×Q8—24no—
72C2×Q8—24no—
73C2×Q8—22no—
74C2×Q8—22no—
75C2×Q8—24no—
76C2×Q8—24no—
77C2×Q8C2×D414yes—
78C2×D4—24no—
79C2×D4—22no—
80C2×D4—22no—
81C2×D4—24no—
82C2×D4—44no—
83C2×D4—44no—
84C2×D4—44no—
85C22×C4—22no—
86C22×C4—22no—
87C22×C4—22no—
88C22×C4C2×D412yes—
89C22×C4C2×D411yescharacteristic
90C22×C4C2×D411yescharacteristic
91C22×C4C2×D412yes—
92C22×C4C2411yescharacteristic
93Q16—416no—
94SD16—416no—
95C2×C8—24no—
96C2×C8—24no—
97C2×C8C2×D418yes—
98C4⋊C4—28no—
99C4⋊C4—24no—
100C4⋊C4—44no—
101C4⋊C4—44no—
102C4⋊C4—44no—
103C22⋊C4—48no—
104C22⋊C4—44no—
105C22⋊C4—44no—
106C42—24no—
107C42—22no—
108C42—42no—
109C42—44no—
110C42C2×D412yes—
111C42C2×D414yes—
112C42#4112yes—
113C23—42no—
114C23—42no—
115C23—42no—
116C23—44no—
117C23—44no—
118C23C22×D411yescharacteristic
119Q8—28no—
120Q8—44no—
121Q8—44no—
122Q8—44no—
123D4—44no—
124D4—44no—
125D4—88no—
126C2×C4—22no—
127C2×C4—22no—
128C2×C4—22no—
129C2×C4—22no—
130C2×C4—22no—
131C2×C4—22no—
132C2×C4—24no—
133C2×C4—42no—
134C2×C4—42no—
135C2×C4—42no—
136C2×C4—42no—
137C2×C4—42no—
138C2×C4—42no—
139C2×C4—44no—
140C2×C4#12114yes—
141C2×C4#12712yes—
142C2×C4#12712yes—
143C2×C4#13714yes—
144C2×C4C22×D411yescharacteristic
145C2×C4C22×D412yes—
146C2×C4C2×#4111yescharacteristic
147C2×C4H(5,𝔽2)12yes—
148C8—28no—
149C22—82no—
150C22—82no—
151C22—84no—
152C22—84no—
153C22—82no—
154C22C2×#12111yescharacteristic
155C22C2×#12711yescharacteristic
156C22#53511yescharacteristic
157C22C2×#13712yes—
158C22#57512yes—
159C4—22no—
160C4—22no—
161C4—24no—
162C4—24no—
163C4—44no—
164C4—82no—
165C4—82no—
166C4D4212yes—
167C4#55012yes—
168C2—162no—
169C2#254111yescharacteristic
170C2#303712yes—
171C2#315011yescharacteristic
172C2#315211yescharacteristic
173C2#321512yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#127C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#497C2semidirect
2. C2×#464C2semidirect
4. C4×C4⋊Q8C2semidirect
5. #2016C2semidirect
7. #1959C2semidirect
8. #1767C2semidirect
44. C4⋊Q8D4semidirect
64. C4⋊C8D4semidirect

Maximal subgroups

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

subgroupindex
C2×#4972
C2×#4642
#28582
C4×C4⋊Q82
#20162
#20142
#19592
#17672