Finite Group Databasebeta

← #28313

Subgroups — #28313

Order 256.

541 conjugacy classes of subgroups; only the 143 normal subgroups are shown.

normal subgroups only

This group has 541 conjugacy classes of subgroups — too many to draw. Only its 143 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×#483C212yesmaximal
2C2×#451C212yesmaximal
3#2857C211yesmaximal, characteristic
4C2×#391C211yesmaximal, characteristic
5#2096C212yesmaximal, complemented
6#2016C212yesmaximal, complemented
7#1971C214yesmaximal, complemented
8#1749C211yesmaximal, characteristic
9C23×Q8C2211yescharacteristic
10C22×Q16C2214yes—
11C2×C4⋊Q8C2211yescharacteristic
12C2×C22⋊Q8C2212yes—
13C22×C4⋊C4C2211yescharacteristic
14C22×C42C2211yescharacteristic
15#483—28no—
16#451—28no—
17C2×#106C2214yes—
18C2×#103C2214yes—
19C2×#103C2214yes—
20C2×C22⋊C8C2212yes—
21C2×#97C2212yes—
22#391—22no—
23#391C2212yes—
24#391C2212yes—
25#391C2212yes—
26#389—22no—
27#384C2211yescharacteristic
28#380—22no—
29C2×#95—22no—
30#336C2212yes—
31C22×Q8—24no—
32C22×Q8—21no—
33C22×Q8—24no—
34C22×Q8—42no—
35C22×Q8C2312yes—
36C22×Q8C2312yes—
37C23×C4—21no—
38C23×C4—21no—
39C23×C4D412yes—
40C23×C4C2311yescharacteristic
41C2×Q16—28no—
42C2×Q16—28no—
43C2×Q16—44no—
44C22×C8C2314yes—
45C4⋊Q8—42no—
46C22⋊Q8—24no—
47C22⋊Q8—24no—
48C2×C4⋊C4—24no—
49C2×C4⋊C4—21no—
50C2×C4⋊C4—22no—
51C2×C4⋊C4—22no—
52C2×C4⋊C4—22no—
53C2×C4⋊C4C2312yes—
54C2×C4⋊C4C2312yes—
55C2×C22⋊C4—22no—
56C2×C42—42no—
57C2×C42D412yes—
58C2×C42C2311yescharacteristic
59C2×C42C2311yescharacteristic
60#106—28no—
61#103—28no—
62#103—28no—
63C22⋊C8D418yes—
64#97—42no—
65#95—24no—
66#95—24no—
67#95—24no—
68C24C2×D411yescharacteristic
69C2×Q8—24no—
70C2×Q8—22no—
71C2×Q8—24no—
72C2×Q8—22no—
73C2×Q8—22no—
74C2×Q8—24no—
75C2×Q8—24no—
76C2×Q8—24no—
77C2×Q8—416no—
78C2×Q8—42no—
79C2×Q8—42no—
80C2×Q8#4114yes—
81C22×C4—22no—
82C22×C4—22no—
83C22×C4—24no—
84C22×C4—24no—
85C22×C4—22no—
86C22×C4—24no—
87C22×C4—22no—
88C22×C4—22no—
89C22×C4—22no—
90C22×C4—42no—
91C22×C4—42no—
92C22×C4—42no—
93C22×C4—42no—
94C22×C4—44no—
95C22×C4C2×D412yes—
96C22×C4C2×D411yescharacteristic
97C22×C4C2×D414yes—
98C22×C4C2×D412yes—
99C22×C4C2411yescharacteristic
100Q16—416no—
101C2×C8—24no—
102C2×C8—24no—
103C2×C8C2×D418yes—
104C4⋊C4—22no—
105C4⋊C4—24no—
106C4⋊C4—22no—
107C4⋊C4—44no—
108C4⋊C4—42no—
109C4⋊C4—44no—
110C4⋊C4—44no—
111C22⋊C4—44no—
112C42—22no—
113C42—22no—
114C42—42no—
115C23—21no—
116C23—21no—
117C23—22no—
118C23#12712yes—
119C23#13714yes—
120C23C22×D411yescharacteristic
121Q8—28no—
122Q8—48no—
123Q8—44no—
124Q8—44no—
125Q8—44no—
126C2×C4—21no—
127C2×C4—22no—
128C2×C4—21no—
129C2×C4—22no—
130C2×C4—28no—
131C2×C4—24no—
132C2×C4—22no—
133C2×C4—22no—
134C2×C4—22no—
135C2×C4—48no—
136C2×C4—48no—
137C2×C4—42no—
138C2×C4—42no—
139C2×C4—42no—
140C2×C4—42no—
141C2×C4—42no—
142C2×C4—42no—
143C2×C4—42no—
144C2×C4—44no—
145C2×C4—44no—
146C2×C4—84no—
147C2×C4#12712yes—
148C2×C4#13714yes—
149C2×C4C22×D412yes—
150C2×C4C2×#4112yes—
151C2×C4H(5,𝔽2)12yes—
152C8—28no—
153C22—24no—
154C22—22no—
155C22—24no—
156C22—22no—
157C22#49714yes—
158C22#52511yescharacteristic
159C22C2×#12711yescharacteristic
160C22#53411yescharacteristic
161C22C2×#13712yes—
162C22C2×#13712yes—
163C4—24no—
164C4—22no—
165C4—42no—
166C4—44no—
167C4—82no—
168C4—82no—
169C4—82no—
170C4#54614yes—
171C2—24no—
172C2#253911yescharacteristic
173C2#311312yes—
174C2C2×#49711yescharacteristic
175C2#315211yescharacteristic
176C2#319512yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC24C2×D4
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
5. #2096C2semidirect
6. #2016C2semidirect
7. #1971C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4832
C2×#4512
#28572
C2×#3912
#20962
#20162
#19712
#17492