Finite Group Databasebeta

← #28691

Subgroups — #28691

Order 256.

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

normal subgroups only

This group has 355 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×#499C212yesmaximal
2#2859C211yesmaximal, characteristic
3C4×#125C211yesmaximal, characteristic
4#2085C214yesmaximal
5#1991C212yesmaximal
6#1948C212yesmaximal
7#1947C212yesmaximal
8C4×C4⋊C8C211yesmaximal, characteristic
9C2×#125C2212yes—
10C2×#125C2211yescharacteristic
11#499—28no—
12C2×#107C2214yes—
13C2×#106C2214yes—
14C2×C4⋊C8C2211yescharacteristic
15C2×C4⋊C8C2211yescharacteristic
16C2×C4×C8C2212yes—
17#389—22no—
18#389—22no—
19#389C2212yes—
20#387—22no—
21#384C2212yes—
22#382C2211yescharacteristic
23#382C2212yes—
24C4×C4⋊C4—22no—
25C4×C4⋊C4C2212yes—
26C43C2211yescharacteristic
27#340C2214yes—
28#340C2214yes—
29#336C2212yes—
30C22×C8C2312yes—
31C22×C8C2312yes—
32#125—24no—
33#125—22no—
34#125—24no—
35#125D414yes—
36C2×C4⋊C4—22no—
37C2×C4⋊C4—24no—
38C2×C4⋊C4—22no—
39C2×C4⋊C4—22no—
40C2×C4⋊C4—22no—
41C2×C4⋊C4C2314yes—
42C2×C4⋊C4C2312yes—
43C2×C4⋊C4C2312yes—
44C2×C42—22no—
45C2×C42D412yes—
46C2×C42D412yes—
47C2×C42C2311yescharacteristic
48C2×C42C2311yescharacteristic
49C2×C42C2311yescharacteristic
50#107—28no—
51#106—28no—
52C4⋊C8Q814yes—
53C4⋊C8Q814yes—
54C4×C8—24no—
55#95—22no—
56#95—22no—
57#95—22no—
58#95—24no—
59C22×C4—22no—
60C22×C4—22no—
61C22×C4—24no—
62C22×C4C2×D412yes—
63C22×C4C2×D412yes—
64C22×C4C2×D411yescharacteristic
65C22×C4C2×D411yescharacteristic
66C22×C4C2411yescharacteristic
67C2×C8—22no—
68C2×C8—22no—
69C2×C8—22no—
70C2×C8—22no—
71C2×C8C2×Q814yes—
72C2×C8C2×Q814yes—
73C4⋊C4—28no—
74C4⋊C4—22no—
75C4⋊C4—24no—
76C4⋊C4—24no—
77C4⋊C4—22no—
78C4⋊C4—22no—
79C4⋊C4—44no—
80C4⋊C4—44no—
81C4⋊C4—48no—
82C4⋊C4—44no—
83C4⋊C4C2×D414yes—
84C42—24no—
85C42—21no—
86C42—21no—
87C42—42no—
88C42—44no—
89C42C2×D412yes—
90C42C2×Q812yes—
91C42C2×Q812yes—
92C42#4112yes—
93C23C22×D411yescharacteristic
94C2×C4—22no—
95C2×C4—22no—
96C2×C4—22no—
97C2×C4—24no—
98C2×C4—22no—
99C2×C4—22no—
100C2×C4—22no—
101C2×C4—42no—
102C2×C4—42no—
103C2×C4—44no—
104C2×C4—42no—
105C2×C4—42no—
106C2×C4—44no—
107C2×C4—42no—
108C2×C4—44no—
109C2×C4#12114yes—
110C2×C4C4⋊Q812yes—
111C2×C4C4⋊Q812yes—
112C2×C4#13514yes—
113C2×C4C22×D411yescharacteristic
114C2×C4C22×Q811yescharacteristic
115C2×C4C22×Q811yescharacteristic
116C2×C4C2×#4111yescharacteristic
117C2×C42−1+411yescharacteristic
118C2×C42−1+411yescharacteristic
119C8—24no—
120C8—24no—
121C22C2×#12111yescharacteristic
122C22C2×C4⋊Q811yescharacteristic
123C22#53611yescharacteristic
124C22C2×#13512yes—
125C22#57512yes—
126C4—22no—
127C4—24no—
128C4—42no—
129C4—44no—
130C4—82no—
131C4—84no—
132C4#49914yescomplemented
133C4D4×Q811yescharacteristic
134C4D4×Q811yescharacteristic
135C4#55711yescharacteristic
136C4#55711yescharacteristic
137C2#254611yescharacteristic
138C2#303512yes—
139C2C2×#49911yescharacteristic
140C2#316611yescharacteristic
141C2#323312yes—
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
132. C4#499semidirect

Maximal subgroups

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

subgroupindex
C2×#4992
#28592
C4×#1252
#20852
#19912
#19482
#19472
C4×C4⋊C82