Finite Group Databasebeta

← #28165

Subgroups — #28165

Order 256.

521 conjugacy classes of subgroups; only the 123 normal subgroups are shown.

normal subgroups only

This group has 521 conjugacy classes of subgroups — too many to draw. Only its 123 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×#459C212yesmaximal, complemented
2#2328C211yesmaximal, characteristic, complemented
3#2328C211yesmaximal, characteristic, complemented
4#2073C212yesmaximal, complemented
5#2011C212yesmaximal, complemented
6#1879C214yesmaximal, complemented
7#1832C211yesmaximal, characteristic, complemented
8#1804C212yesmaximal, complemented
9C22×D8C2214yes—
10C2×#127C2211yescharacteristic
11C2×#127C2211yescharacteristic
12C2×C4×D4C2212yes—
13C2×C4×D4C2212yes—
14#459—28no—
15C2×C4⋊C8C2212yes—
16C2×#102C2214yes—
17C2×#102C2214yes—
18#390C2212yes—
19#390C2212yes—
20#386—24no—
21#386—24no—
22#382C2211yescharacteristic
23#382C2211yescharacteristic
24#376C2211yescharacteristic
25#340C2214yes—
26#336C2212yes—
27#336C2212yes—
28C22×D4—22no—
29C22×D4—22no—
30C22×D4C2312yes—
31C22×D4C2312yes—
32C23×C4—22no—
33C23×C4—22no—
34C2×D8—28no—
35C2×D8—28no—
36C2×D8—44no—
37C22×C8C2314yes—
38#127—24no—
39#127—22no—
40#127D414yescomplemented
41C4×D4—24no—
42C4×D4—24no—
43C4×D4—44no—
44C2×C4⋊C4C2312yes—
45C2×C4⋊C4C2312yes—
46C2×C22⋊C4—22no—
47C2×C22⋊C4—22no—
48C2×C22⋊C4—24no—
49C2×C22⋊C4—24no—
50C2×C42C2311yescharacteristic
51C2×C42C2311yescharacteristic
52C2×C42C2311yescharacteristic
53C4⋊C8—24no—
54#102—28no—
55#102—44no—
56#95—22no—
57#95—22no—
58#95D414yes—
59C24—22no—
60C24—22no—
61C2×D4—28no—
62C2×D4—28no—
63C2×D4—22no—
64C2×D4—22no—
65C2×D4—24no—
66C2×D4—22no—
67C2×D4—22no—
68C2×D4—22no—
69C2×D4—24no—
70C2×D4—22no—
71C2×D4—84no—
72C2×D4—84no—
73C2×D4C2×D414yes—
74C2×D4#4114yes—
75C22×C4—22no—
76C22×C4—22no—
77C22×C4—44no—
78C22×C4—44no—
79C22×C4—84no—
80C22×C4—84no—
81C22×C4C2×D412yes—
82C22×C4C2×D412yes—
83C22×C4C2×D412yes—
84C22×C4C2411yescharacteristic
85D8—416no—
86C2×C8—24no—
87C2×C8—24no—
88C2×C8—24no—
89C4⋊C4—22no—
90C4⋊C4—22no—
91C4⋊C4—24no—
92C22⋊C4—44no—
93C22⋊C4—44no—
94C22⋊C4—84no—
95C22⋊C4—84no—
96C42—22no—
97C42—22no—
98C42C2×D412yes—
99C42#4112yes—
100C23—24no—
101C23—24no—
102C23—42no—
103C23—42no—
104C23—42no—
105C23—42no—
106C23—44no—
107C23—44no—
108C23—44no—
109C23—44no—
110C23C22×D411yescharacteristic
111D4—24no—
112D4—28no—
113D4—24no—
114D4—42no—
115D4—42no—
116D4—44no—
117D4—88no—
118D4—88no—
119C2×C4—24no—
120C2×C4—22no—
121C2×C4—22no—
122C2×C4—24no—
123C2×C4—24no—
124C2×C4—42no—
125C2×C4—42no—
126C2×C4—44no—
127C2×C4—44no—
128C2×C4—88no—
129C2×C4—88no—
130C2×C4#12114yes—
131C2×C4C22×D411yescharacteristic
132C2×C4C2×#4112yes—
133C2×C4C2×#4111yescharacteristic
134C2×C4H(5,𝔽2)12yes—
135C8—44no—
136C22—48no—
137C22—48no—
138C22—44no—
139C22—44no—
140C22—84no—
141C22—82no—
142C22—82no—
143C22—84no—
144C22—82no—
145C22—82no—
146C22C2×#12111yescharacteristic
147C22#52511yescharacteristic
148C22#53511yescharacteristic
149C22#57614yes—
150C4—24no—
151C4—42no—
152C4—42no—
153C4—82no—
154C4—82no—
155C4#54612yes—
156C4#55312yes—
157C2—84no—
158C2—84no—
159C2#253511yescharacteristic
160C2#304112yes—
161C2#312212yes—
162C2#322012yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #376 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
1. C2×#459C2semidirect
2. #2328C2semidirect
3. #2328C2semidirect
4. #2073C2semidirect
5. #2011C2semidirect
6. #1879C2semidirect
7. #1832C2semidirect
8. #1804C2semidirect
40. #127D4semidirect

Maximal subgroups

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

subgroupindex
C2×#4592
#23282
#20732
#20112
#18792
#18322
#18042