Finite Group Databasebeta

← #28441

Subgroups — #28441

Order 256.

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

normal subgroups only

This group has 701 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, complemented
2C2×#460C214yesmaximal, complemented
3#2867C211yesmaximal, characteristic
4C4×C4⋊Q8C211yesmaximal, characteristic, complemented
5#2014C214yesmaximal, complemented
6#1957C212yesmaximal, complemented
7C4×C4⋊C8C211yesmaximal, characteristic, complemented
8C22×SD16C2218yes—
9C2×C4⋊Q8C2211yescharacteristic
10C2×#127—22no—
11C2×#127—22no—
12C2×#127C2212yes—
13C2×#127C2212yes—
14C2×#127C2212yes—
15C2×C4×Q8C2212yes—
16#492—28no—
17#460—216no—
18C2×C4⋊C8C2212yes—
19C2×#102C2218yes—
20C2×C4×C8C2212yes—
21#391C2212yes—
22#389—22no—
23#384C2211yescharacteristic
24C4×C4⋊C4—22no—
25C43C2211yescharacteristic
26#336C2212yes—
27C22×Q8C2312yes—
28C22×D4—22no—
29C22×D4—24no—
30C22×D4—24no—
31C22×D4—22no—
32C22×D4C2314yes—
33C2×SD16—216no—
34C2×SD16—216no—
35C2×SD16—48no—
36C22×C8C2314yes—
37C4⋊Q8—22no—
38C4⋊Q8D414yescomplemented
39#127—28no—
40#127—24no—
41#127—24no—
42#127—44no—
43#127—48no—
44#127—48no—
45C4×Q8—28no—
46C2×C4⋊C4—22no—
47C2×C4⋊C4—22no—
48C2×C4⋊C4—22no—
49C2×C4⋊C4C2312yes—
50C2×C42—22no—
51C2×C42D412yes—
52C2×C42D412yes—
53C2×C42C2311yescharacteristic
54C2×C42C2311yescharacteristic
55C2×C42C2311yescharacteristic
56C4⋊C8D418yescomplemented
57#102—216no—
58C4×C8—24no—
59#95—24no—
60C24—24no—
61C2×Q8—22no—
62C2×Q8—24no—
63C2×Q8—24no—
64C2×Q8C2×D414yes—
65C2×D4—28no—
66C2×D4—24no—
67C2×D4—24no—
68C2×D4—28no—
69C2×D4—48no—
70C2×D4—48no—
71C2×D4—48no—
72C2×D4—48no—
73C2×D4—44no—
74C2×D4—44no—
75C2×D4—48no—
76C2×D4—48no—
77C2×D4—48no—
78C2×D4—48no—
79C22×C4—22no—
80C22×C4—22no—
81C22×C4C2×D411yescharacteristic
82C22×C4C2×D412yes—
83C22×C4C2×D412yes—
84C22×C4C2×D411yescharacteristic
85C22×C4C2411yescharacteristic
86SD16—432no—
87C2×C8—24no—
88C2×C8—24no—
89C2×C8C2×D418yes—
90C4⋊C4—28no—
91C4⋊C4—24no—
92C4⋊C4—44no—
93C4⋊C4—44no—
94C42—24no—
95C42—22no—
96C42—44no—
97C42SD1618yescomplemented
98C42C2×D412yes—
99C42C2×D414yes—
100C42#4112yes—
101C23—44no—
102C23—44no—
103C23—44no—
104C23—48no—
105C23—48no—
106C23C22×D411yescharacteristic
107Q8—28no—
108Q8—44no—
109D4—48no—
110D4—48no—
111D4—88no—
112D4—816no—
113D4—816no—
114D4—88no—
115C2×C4—22no—
116C2×C4—22no—
117C2×C4—22no—
118C2×C4—24no—
119C2×C4—42no—
120C2×C4—42no—
121C2×C4—42no—
122C2×C4—44no—
123C2×C4#12114yes—
124C2×C4#12712yes—
125C2×C4#12712yes—
126C2×C4C2×SD1614yes—
127C2×C4C2×SD1614yes—
128C2×C4C2×SD1614yes—
129C2×C4AGL(1,ℤ/8)14yes—
130C2×C4C22×D411yescharacteristic
131C2×C4C22×D412yes—
132C2×C4C2×#4111yescharacteristic
133C2×C4H(5,𝔽2)12yes—
134C8—28no—
135C22—84no—
136C22—84no—
137C22—88no—
138C22—88no—
139C22—84no—
140C22C2×#12111yescharacteristic
141C22C2×#12711yescharacteristic
142C22#53511yescharacteristic
143C22C22×SD1612yes—
144C22C2×AGL(1,ℤ/8)12yes—
145C4—22no—
146C4—24no—
147C4—44no—
148C4—82no—
149C4#46018yescomplemented
150C4#49214yescomplemented
151C4D4212yes—
152C4#55012yes—
153C2—164no—
154C2#254111yescharacteristic
155C2C2×#46012yes—
156C2C2×#49211yescharacteristic
157C2#315111yescharacteristic
158C2#320812yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radical#2867C2
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
1. C2×#492C2semidirect
2. C2×#460C2semidirect
4. C4×C4⋊Q8C2semidirect
5. #2014C2semidirect
6. #1957C2semidirect
7. C4×C4⋊C8C2semidirect
38. C4⋊Q8D4semidirect
56. C4⋊C8D4semidirect
97. C42SD16semidirect
149. C4#460semidirect
150. 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×#4602
#28672
C4×C4⋊Q82
#20142
#19572
C4×C4⋊C82