Finite Group Databasebeta

← #28166

Subgroups — #28166

Order 256.

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

normal subgroups only

This group has 465 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×#461C212yesmaximal, complemented
2#2328C211yesmaximal, characteristic
3#2327C211yesmaximal, characteristic, complemented
4#2074C212yesmaximal, complemented
5#2014C212yesmaximal
6#1880C214yesmaximal, complemented
7#1832C211yesmaximal, characteristic, complemented
8#1804C212yesmaximal, complemented
9C22×SD16C2214yes—
10C2×C4⋊Q8C2211yescharacteristic
11C2×#127C2211yescharacteristic
12C2×C4×Q8C2212yes—
13C2×C4×D4C2212yes—
14#461—28no—
15C2×C4⋊C8C2212yes—
16C2×#103C2214yes—
17C2×#102C2214yes—
18#391C2212yes—
19#390C2212yes—
20#387—24no—
21#386—24no—
22#382C2211yescharacteristic
23#382C2211yescharacteristic
24#376C2211yescharacteristic
25#340C2214yes—
26#336C2212yes—
27#336C2212yes—
28C22×Q8C2312yes—
29C22×D4—22no—
30C22×D4C2312yes—
31C23×C4—22no—
32C2×SD16—28no—
33C2×SD16—28no—
34C2×SD16—44no—
35C22×C8C2314yes—
36C4⋊Q8—22no—
37C4⋊Q8D414yescomplemented
38#127—24no—
39C4×Q8—44no—
40C4×D4—24no—
41C4×D4—24no—
42C2×C4⋊C4—22no—
43C2×C4⋊C4—22no—
44C2×C4⋊C4C2312yes—
45C2×C4⋊C4C2312yes—
46C2×C22⋊C4—22no—
47C2×C22⋊C4—24no—
48C2×C42—22no—
49C2×C42C2311yescharacteristic
50C2×C42C2311yescharacteristic
51C2×C42C2311yescharacteristic
52C4⋊C8—24no—
53#103—28no—
54#102—44no—
55#95—22no—
56#95—22no—
57#95—24no—
58#95D414yes—
59C24—22no—
60C2×Q8—22no—
61C2×Q8—24no—
62C2×Q8—24no—
63C2×Q8C2×D414yes—
64C2×D4—28no—
65C2×D4—22no—
66C2×D4—22no—
67C2×D4—22no—
68C2×D4—22no—
69C2×D4—22no—
70C2×D4—84no—
71C2×D4#4114yes—
72C22×C4—22no—
73C22×C4—22no—
74C22×C4—22no—
75C22×C4—44no—
76C22×C4—84no—
77C22×C4C2×D412yes—
78C22×C4C2×D412yes—
79C22×C4C2×D412yes—
80C22×C4C2411yescharacteristic
81SD16—416no—
82C2×C8—24no—
83C2×C8—24no—
84C2×C8—24no—
85C4⋊C4—28no—
86C4⋊C4—22no—
87C4⋊C4—22no—
88C4⋊C4—24no—
89C4⋊C4—44no—
90C22⋊C4—44no—
91C22⋊C4—84no—
92C42—22no—
93C42—22no—
94C42—44no—
95C42C2×D412yes—
96C42#4112yes—
97C23—24no—
98C23—42no—
99C23—42no—
100C23—44no—
101C23—44no—
102C23C22×D411yescharacteristic
103Q8—28no—
104Q8—44no—
105D4—24no—
106D4—24no—
107D4—42no—
108D4—42no—
109D4—88no—
110C2×C4—24no—
111C2×C4—24no—
112C2×C4—22no—
113C2×C4—22no—
114C2×C4—24no—
115C2×C4—24no—
116C2×C4—42no—
117C2×C4—42no—
118C2×C4—42no—
119C2×C4—42no—
120C2×C4—44no—
121C2×C4—44no—
122C2×C4—88no—
123C2×C4#12114yes—
124C2×C4C22×D411yescharacteristic
125C2×C4C2×#4112yes—
126C2×C4C2×#4111yescharacteristic
127C2×C4H(5,𝔽2)12yes—
128C8—44no—
129C22—48no—
130C22—44no—
131C22—84no—
132C22—82no—
133C22—82no—
134C22C2×#12111yescharacteristic
135C22#52511yescharacteristic
136C22#53511yescharacteristic
137C22#57714yes—
138C4—24no—
139C4—42no—
140C4—42no—
141C4—44no—
142C4—82no—
143C4—82no—
144C4#54612yes—
145C4#55312yes—
146C2—84no—
147C2#253511yescharacteristic
148C2#304312yes—
149C2#312312yes—
150C2#322112yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#127C22
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×#461C2semidirect
3. #2327C2semidirect
4. #2074C2semidirect
6. #1880C2semidirect
7. #1832C2semidirect
8. #1804C2semidirect
37. C4⋊Q8D4semidirect

Maximal subgroups

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

subgroupindex
C2×#4612
#23282
#23272
#20742
#20142
#18802
#18322
#18042