Finite Group Databasebeta

← #28722

Subgroups — #28722

Order 256.

459 conjugacy classes of subgroups; only the 131 normal subgroups are shown.

normal subgroups only

This group has 459 conjugacy classes of subgroups — too many to draw. Only its 131 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×#490C212yesmaximal
2#2859C211yesmaximal, characteristic, complemented
3C4×#127C211yesmaximal, characteristic
4#2071C214yesmaximal, complemented
5#1992C212yesmaximal, complemented
6#1804C214yesmaximal, complemented
7#1767C211yesmaximal, characteristic, complemented
8C2×#127C2211yescharacteristic
9C2×#125C2212yes—
10C2×C4×D4—22no—
11C2×C4×D4C2212yes—
12#490—28no—
13C2×C4⋊C8C2212yes—
14C2×#102C2218yes—
15C2×#97C2212yes—
16#390—22no—
17#390C2212yes—
18#389—22no—
19#389—22no—
20#384C2211yescharacteristic
21#384C2212yes—
22#382C2212yes—
23C43C2211yescharacteristic
24#340C2218yes—
25#336C2212yes—
26C22×D4—22no—
27C22×D4C2312yes—
28C23×C4—22no—
29C22×C8C2314yes—
30#127—22no—
31#127D414yes—
32#125—24no—
33#125—24no—
34C4×D4—28no—
35C4×D4—48no—
36C2×C4⋊C4—22no—
37C2×C4⋊C4—24no—
38C2×C4⋊C4—22no—
39C2×C4⋊C4—22no—
40C2×C4⋊C4C2312yes—
41C2×C4⋊C4C2314yes—
42C2×C22⋊C4—24no—
43C2×C22⋊C4—22no—
44C2×C42D412yes—
45C2×C42D412yes—
46C2×C42C2311yescharacteristic
47C2×C42C2311yescharacteristic
48C2×C42C2311yescharacteristic
49C4⋊C8—24no—
50#102—216no—
51#97—24no—
52#95—22no—
53#95—22no—
54C24—22no—
55C2×D4—28no—
56C2×D4—24no—
57C2×D4—22no—
58C2×D4—24no—
59C2×D4—44no—
60C2×D4—44no—
61C2×D4C2×D414yes—
62C22×C4—24no—
63C22×C4—22no—
64C22×C4—48no—
65C22×C4—44no—
66C22×C4C2×D412yes—
67C22×C4C2×D411yescharacteristic
68C22×C4C2×D411yescharacteristic
69C22×C4C2×D412yes—
70C22×C4C2411yescharacteristic
71C2×C8—24no—
72C2×C8—24no—
73C2×C8—24no—
74C4⋊C4—24no—
75C4⋊C4—24no—
76C4⋊C4—24no—
77C4⋊C4—44no—
78C4⋊C4—44no—
79C4⋊C4—48no—
80C4⋊C4—44no—
81C22⋊C4—44no—
82C22⋊C4—48no—
83C42—24no—
84C42—22no—
85C42—42no—
86C42C2×D412yes—
87C42#4112yes—
88C42#4114yes—
89C23—24no—
90C23—42no—
91C23—42no—
92C23—44no—
93C23—44no—
94C23C22×D411yescharacteristic
95D4—28no—
96D4—416no—
97D4—44no—
98C2×C4—22no—
99C2×C4—22no—
100C2×C4—22no—
101C2×C4—22no—
102C2×C4—22no—
103C2×C4—22no—
104C2×C4—44no—
105C2×C4—42no—
106C2×C4—44no—
107C2×C4—44no—
108C2×C4—44no—
109C2×C4—88no—
110C2×C4#12114yes—
111C2×C4#12412yes—
112C2×C4#12412yes—
113C2×C4AGL(1,ℤ/8)14yes—
114C2×C4C22×D411yescharacteristic
115C2×C4C2×#4112yes—
116C2×C4C2×#4111yescharacteristic
117C2×C42−1+412yes—
118C8—44no—
119C22—48no—
120C22—44no—
121C22—82no—
122C22—82no—
123C22—84no—
124C22C2×#12111yescharacteristic
125C22C2×#12411yescharacteristic
126C22#53611yescharacteristic
127C22C2×AGL(1,ℤ/8)12yes—
128C22#57512yes—
129C4—22no—
130C4—22no—
131C4—24no—
132C4—24no—
133C4—82no—
134C4—84no—
135C4#54712yes—
136C4#55612yes—
137C2—84no—
138C2#254711yescharacteristic
139C2#303612yes—
140C2#313511yescharacteristic
141C2#313811yescharacteristic
142C2#323412yes—
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
2. #2859C2semidirect
4. #2071C2semidirect
5. #1992C2semidirect
6. #1804C2semidirect
7. #1767C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4902
#28592
C4×#1272
#20712
#19922
#18042
#17672