Finite Group Databasebeta

← #28689

Subgroups — #28689

Order 256.

425 conjugacy classes of subgroups; only the 179 normal subgroups are shown.

normal subgroups only

This group has 425 conjugacy classes of subgroups — too many to draw. Only its 179 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×#500C212yesmaximal
2#2868C211yesmaximal, characteristic
3C4×C4⋊Q8C211yesmaximal, characteristic
4#2083C214yesmaximal
5#1990C212yesmaximal
6#1947C214yesmaximal
7C4×C4⋊C8C211yesmaximal, characteristic
8C2×C4⋊Q8—21no—
9C2×C4⋊Q8—21no—
10C2×C4⋊Q8C2212yes—
11C2×C4⋊Q8C2211yescharacteristic
12C2×C4×Q8—21no—
13#500—28no—
14C2×#107C2218yes—
15C2×C4⋊C8C2212yes—
16C2×C4×C8C2212yes—
17#391—21no—
18#389—21no—
19#389C2212yes—
20#384—21no—
21#384—21no—
22#384C2211yescharacteristic
23#384C2212yes—
24#384C2212yes—
25C4×C4⋊C4—21no—
26C4×C4⋊C4C2212yes—
27C43C2211yescharacteristic
28#340C2218yes—
29#336C2212yes—
30C22×Q8—21no—
31C22×Q8—22no—
32C22×C8C2314yes—
33C4⋊Q8—24no—
34C4⋊Q8—22no—
35C4⋊Q8—24no—
36C4⋊Q8—44no—
37C4⋊Q8—44no—
38C4⋊Q8D414yes—
39C4×Q8—44no—
40C2×C4⋊C4—21no—
41C2×C4⋊C4—21no—
42C2×C4⋊C4—22no—
43C2×C4⋊C4—22no—
44C2×C4⋊C4—22no—
45C2×C4⋊C4—22no—
46C2×C4⋊C4—22no—
47C2×C4⋊C4—22no—
48C2×C4⋊C4—21no—
49C2×C4⋊C4C2314yes—
50C2×C4⋊C4C2312yes—
51C2×C4⋊C4C2312yes—
52C2×C42—22no—
53C2×C42D411yescharacteristic
54C2×C42D411yescharacteristic
55C2×C42D411yescharacteristic
56C2×C42D411yescharacteristic
57C2×C42C2311yescharacteristic
58C2×C42C2311yescharacteristic
59C2×C42C2311yescharacteristic
60#107—216no—
61C4⋊C8Q818yescomplemented
62C4×C8—24no—
63#95—22no—
64#95—22no—
65C2×Q8—24no—
66C2×Q8—44no—
67C2×Q8—42no—
68C2×Q8—44no—
69C2×Q8—42no—
70C2×Q8—44no—
71C22×C4—22no—
72C22×C4—22no—
73C22×C4—24no—
74C22×C4C2×D411yescharacteristic
75C22×C4C2×D411yescharacteristic
76C22×C4C2×D411yescharacteristic
77C22×C4C2×D411yescharacteristic
78C22×C4C2×D411yescharacteristic
79C22×C4C2×D411yescharacteristic
80C22×C4C2411yescharacteristic
81C2×C8—24no—
82C2×C8—24no—
83C2×C8C2×Q818yes—
84C4⋊C4—24no—
85C4⋊C4—22no—
86C4⋊C4—24no—
87C4⋊C4—24no—
88C4⋊C4—24no—
89C4⋊C4—44no—
90C4⋊C4—44no—
91C4⋊C4—44no—
92C4⋊C4—44no—
93C4⋊C4—42no—
94C4⋊C4—44no—
95C4⋊C4—44no—
96C4⋊C4—42no—
97C4⋊C4C2×D414yes—
98C42—22no—
99C42—22no—
100C42—22no—
101C42—44no—
102C42D814yes—
103C42Q1614yes—
104C42C2×D412yes—
105C42C2×Q814yes—
106C42#4112yes—
107C23C22×D411yescharacteristic
108Q8—48no—
109Q8—88no—
110C2×C4—21no—
111C2×C4—21no—
112C2×C4—21no—
113C2×C4—21no—
114C2×C4—21no—
115C2×C4—21no—
116C2×C4—24no—
117C2×C4—42no—
118C2×C4—42no—
119C2×C4—44no—
120C2×C4—42no—
121C2×C4—42no—
122C2×C4—44no—
123C2×C4—44no—
124C2×C4—42no—
125C2×C4#12112yes—
126C2×C4#12112yes—
127C2×C4C4⋊Q812yes—
128C2×C4C4⋊Q812yes—
129C2×C4C2×D812yes—
130C2×C4C2×D812yes—
131C2×C4C2×D812yes—
132C2×C4C2×Q1612yes—
133C2×C4C2×Q1612yes—
134C2×C4C2×Q1612yes—
135C2×C4AGL(1,ℤ/8)12yes—
136C2×C4#13712yes—
137C2×C4C22×D411yescharacteristic
138C2×C4C22×Q812yes—
139C2×C4C2×#4111yescharacteristic
140C2×C42−1+412yes—
141C8—28no—
142C22C2×#12111yescharacteristic
143C22C2×C4⋊Q811yescharacteristic
144C22#53611yescharacteristic
145C22C22×D811yescharacteristic
146C22C22×Q1611yescharacteristic
147C22C2×AGL(1,ℤ/8)11yescharacteristic
148C22C2×#13711yescharacteristic
149C4—22no—
150C4—22no—
151C4—22no—
152C4—44no—
153C4—82no—
154C4—84no—
155C4#45914yes—
156C4#46214yes—
157C4#50014yescomplemented
158C4D4×Q812yes—
159C4#55712yes—
160C2#254611yescharacteristic
161C2C2×#45911yescharacteristic
162C2C2×#46211yescharacteristic
163C2C2×#50011yescharacteristic
164C2#316511yescharacteristic
165C2#322611yescharacteristic
166C2#323011yescharacteristic
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
61. C4⋊C8Q8semidirect
157. C4#500semidirect

Maximal subgroups

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

subgroupindex
C2×#5002
#28682
C4×C4⋊Q82
#20832
#19902
#19472
C4×C4⋊C82