Finite Group Databasebeta

← #28373

Subgroups — #28373

Order 256.

457 conjugacy classes of subgroups; only the 155 normal subgroups are shown.

normal subgroups only

This group has 457 conjugacy classes of subgroups — too many to draw. Only its 155 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×#477C212yesmaximal
2C2×#462C212yesmaximal
3#2862C211yesmaximal, characteristic
4C4×C4⋊Q8C211yesmaximal, characteristic
5#2095C212yesmaximal
6#2016C212yesmaximal
7#1969C214yesmaximal
8C4×C4⋊C8C211yesmaximal, characteristic
9C22×Q16C2214yes—
10C2×C4⋊Q8C2211yescharacteristic
11C2×C4⋊Q8C2211yescharacteristic
12C2×C4⋊Q8C2211yescharacteristic
13C2×C4×Q8C2212yes—
14#477—28no—
15#462—28no—
16C2×#107C2214yes—
17C2×C4⋊C8C2212yes—
18C2×#103C2214yes—
19C2×#103C2214yes—
20C2×C4×C8C2212yes—
21#391—22no—
22#391C2212yes—
23#391C2212yes—
24#391C2212yes—
25#389—22no—
26#384C2211yescharacteristic
27#382—22no—
28C4×C4⋊C4—22no—
29C43C2211yescharacteristic
30#336C2212yes—
31C22×Q8—21no—
32C22×Q8C2312yes—
33C22×Q8C2312yes—
34C2×Q16—28no—
35C2×Q16—28no—
36C2×Q16—44no—
37C22×C8C2314yes—
38C4⋊Q8—24no—
39C4⋊Q8—24no—
40C4⋊Q8—24no—
41C4×Q8—24no—
42C4×Q8—24no—
43C2×C4⋊C4—22no—
44C2×C4⋊C4—22no—
45C2×C4⋊C4—21no—
46C2×C4⋊C4—21no—
47C2×C4⋊C4—21no—
48C2×C4⋊C4—22no—
49C2×C4⋊C4C2312yes—
50C2×C4⋊C4C2312yes—
51C2×C42—22no—
52C2×C42D412yes—
53C2×C42D412yes—
54C2×C42C2311yescharacteristic
55C2×C42C2311yescharacteristic
56C2×C42C2311yescharacteristic
57#107—28no—
58C4⋊C8D418yes—
59#103—28no—
60#103—28no—
61C4×C8—42no—
62#95—24no—
63#95—24no—
64#95—24no—
65C2×Q8—22no—
66C2×Q8—22no—
67C2×Q8—22no—
68C2×Q8—24no—
69C2×Q8—24no—
70C2×Q8—22no—
71C2×Q8—22no—
72C2×Q8—22no—
73C2×Q8—22no—
74C2×Q8—44no—
75C2×Q8—42no—
76C2×Q8#4114yes—
77C22×C4—22no—
78C22×C4—22no—
79C22×C4—22no—
80C22×C4—22no—
81C22×C4C2×D411yescharacteristic
82C22×C4C2×D412yes—
83C22×C4C2×D412yes—
84C22×C4C2×D411yescharacteristic
85C22×C4C2411yescharacteristic
86Q16—416no—
87C2×C8—24no—
88C2×C8—24no—
89C2×C8C2×D418yes—
90C4⋊C4—28no—
91C4⋊C4—22no—
92C4⋊C4—24no—
93C4⋊C4—22no—
94C4⋊C4—44no—
95C4⋊C4—44no—
96C4⋊C4—42no—
97C4⋊C4—42no—
98C4⋊C4—42no—
99C42—22no—
100C42—21no—
101C42—21no—
102C42—42no—
103C42—44no—
104C42Q1618yescomplemented
105C42C2×D414yes—
106C23C22×D411yescharacteristic
107Q8—24no—
108Q8—24no—
109Q8—42no—
110Q8—42no—
111Q8—44no—
112Q8—44no—
113Q8—84no—
114C2×C4—22no—
115C2×C4—22no—
116C2×C4—22no—
117C2×C4—22no—
118C2×C4—22no—
119C2×C4—24no—
120C2×C4—42no—
121C2×C4—42no—
122C2×C4—42no—
123C2×C4—42no—
124C2×C4—42no—
125C2×C4—42no—
126C2×C4—42no—
127C2×C4—44no—
128C2×C4—44no—
129C2×C4#12712yes—
130C2×C4#12712yes—
131C2×C4C2×Q1614yes—
132C2×C4C2×Q1614yes—
133C2×C4C2×Q1614yes—
134C2×C4C22×D412yes—
135C2×C4C2×#4112yes—
136C2×C4H(5,𝔽2)11yescharacteristic
137C2×C42−1+411yescharacteristic
138C8—28no—
139C22#52511yescharacteristic
140C22C2×#12711yescharacteristic
141C22#53711yescharacteristic
142C22C22×Q1612yes—
143C22#57512yes—
144C4—24no—
145C4—22no—
146C4—24no—
147C4—44no—
148C4—82no—
149C4—82no—
150C4—82no—
151C4#49414yes—
152C4#54612yes—
153C4#54812yes—
154C2#254011yescharacteristic
155C2#310412yes—
156C2C2×#49411yescharacteristic
157C2#315311yescharacteristic
158C2#324912yes—
subgroupG/H
center, socle, prime radicalC23C22×D4
commutator, Frattini, cosocleC22×C4C24
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
104. C42Q16semidirect

Maximal subgroups

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

subgroupindex
C2×#4772
C2×#4622
#28622
C4×C4⋊Q82
#20952
#20162
#19692
C4×C4⋊C82