Finite Group Databasebeta

← #28438

Subgroups — #28438

Order 256.

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

normal subgroups only

This group has 629 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×#492C212yesmaximal
2C2×#461C214yesmaximal, complemented
3#2868C211yesmaximal, characteristic, complemented
4C4×#127C211yesmaximal, characteristic
5#2013C214yesmaximal, complemented
6#1956C212yesmaximal, complemented
7C4×C4⋊C8C211yesmaximal, characteristic, complemented
8C22×SD16C2218yes—
9C2×C4⋊Q8C2212yes—
10C2×C4⋊Q8C2212yes—
11C2×C4⋊Q8C2212yes—
12C2×#127C2211yescharacteristic
13C2×C4×D4—22no—
14C2×C4×D4C2212yes—
15#492—28no—
16#461—216no—
17C2×C4⋊C8C2212yes—
18C2×#103C2218yes—
19C2×C4×C8C2212yes—
20#390—22no—
21#390C2212yes—
22#384—22no—
23#384—22no—
24#384C2211yescharacteristic
25C43C2211yescharacteristic
26#336C2212yes—
27C22×Q8C2314yes—
28C22×D4—22no—
29C22×D4C2312yes—
30C23×C4—22no—
31C2×SD16—216no—
32C2×SD16—216no—
33C2×SD16—48no—
34C22×C8C2314yes—
35C4⋊Q8—28no—
36C4⋊Q8—24no—
37C4⋊Q8—24no—
38C4⋊Q8—44no—
39#127—22no—
40#127D414yes—
41C4×D4—28no—
42C4×D4—48no—
43C2×C4⋊C4—22no—
44C2×C4⋊C4—24no—
45C2×C4⋊C4—24no—
46C2×C4⋊C4—22no—
47C2×C4⋊C4—22no—
48C2×C4⋊C4C2312yes—
49C2×C22⋊C4—24no—
50C2×C22⋊C4—22no—
51C2×C42D412yes—
52C2×C42D412yes—
53C2×C42C2311yescharacteristic
54C2×C42C2311yescharacteristic
55C2×C42C2311yescharacteristic
56C4⋊C8D418yescomplemented
57#103—216no—
58C4×C8—24no—
59C24—22no—
60C2×Q8—28no—
61C2×Q8—24no—
62C2×Q8—24no—
63C2×Q8—28no—
64C2×D4—28no—
65C2×D4—24no—
66C2×D4—22no—
67C2×D4—24no—
68C2×D4—44no—
69C2×D4—44no—
70C2×D4C2×D414yes—
71C22×C4—22no—
72C22×C4—24no—
73C22×C4—44no—
74C22×C4—48no—
75C22×C4C2×D411yescharacteristic
76C22×C4C2×D412yes—
77C22×C4C2×D412yes—
78C22×C4C2×D411yescharacteristic
79C22×C4C2411yescharacteristic
80SD16—432no—
81C2×C8—24no—
82C2×C8—24no—
83C2×C8C2×D418yes—
84C4⋊C4—24no—
85C4⋊C4—48no—
86C4⋊C4—48no—
87C4⋊C4—44no—
88C4⋊C4—44no—
89C4⋊C4—44no—
90C22⋊C4—44no—
91C22⋊C4—48no—
92C42—24no—
93C42—22no—
94C42SD1618yescomplemented
95C42C2×D412yes—
96C42C2×D414yes—
97C42#4112yes—
98C23—24no—
99C23—42no—
100C23—42no—
101C23—44no—
102C23—44no—
103C23C22×D411yescharacteristic
104Q8—48no—
105Q8—48no—
106D4—28no—
107D4—44no—
108D4—416no—
109C2×C4—22no—
110C2×C4—22no—
111C2×C4—22no—
112C2×C4—44no—
113C2×C4—42no—
114C2×C4—44no—
115C2×C4—44no—
116C2×C4—44no—
117C2×C4—88no—
118C2×C4#12114yes—
119C2×C4#12712yes—
120C2×C4#12712yes—
121C2×C4C2×SD1614yes—
122C2×C4C2×SD1614yes—
123C2×C4C2×SD1614yes—
124C2×C4#13714yes—
125C2×C4C22×D411yescharacteristic
126C2×C4C22×D412yes—
127C2×C4C2×#4111yescharacteristic
128C2×C4H(5,𝔽2)12yes—
129C8—28no—
130C22—48no—
131C22—44no—
132C22—82no—
133C22—82no—
134C22—84no—
135C22C2×#12111yescharacteristic
136C22C2×#12711yescharacteristic
137C22#53511yescharacteristic
138C22C22×SD1612yes—
139C22C2×#13712yes—
140C4—22no—
141C4—24no—
142C4—82no—
143C4—84no—
144C4#46118yescomplemented
145C4#49214yescomplemented
146C4D4212yes—
147C4#55012yes—
148C2—84no—
149C2#254111yescharacteristic
150C2C2×#46112yes—
151C2C2×#49211yescharacteristic
152C2#315211yescharacteristic
153C2#320612yes—
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. C2×#461C2semidirect
3. #2868C2semidirect
5. #2013C2semidirect
6. #1956C2semidirect
7. C4×C4⋊C8C2semidirect
56. C4⋊C8D4semidirect
94. C42SD16semidirect
144. C4#461semidirect
145. C4#492semidirect

Maximal subgroups

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

subgroupindex
C2×#4922
C2×#4612
#28682
C4×#1272
#20132
#19562
C4×C4⋊C82