Finite Group Databasebeta

← #28488

Subgroups — #28488

Order 256.

683 conjugacy classes of subgroups; only the 151 normal subgroups are shown.

normal subgroups only

This group has 683 conjugacy classes of subgroups — too many to draw. Only its 151 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×#493C211yesmaximal, characteristic, complemented
2C2×#469C214yesmaximal, complemented
3C2×#436C211yesmaximal, characteristic, complemented
4#2541C212yesmaximal, complemented
5#1999C214yesmaximal, complemented
6#1982C212yesmaximal, complemented
7C4×#106C211yesmaximal, characteristic, complemented
8C22×D8C2212yes—
9C22×D8C2212yes—
10C22×M16C2212yes—
11C2×#127—22no—
12C2×#127C2212yes—
13C2×#121C2218yes—
14C2×C4×D4C2211yescharacteristic
15#493—24no—
16#469—216no—
17#436—24no—
18C2×#106C2212yes—
19C2×C4⋊C8C2211yescharacteristic
20C2×#102C2218yes—
21C2×C22⋊C8C2212yes—
22C2×C4×C8C2211yescharacteristic
23#392—24no—
24#390—22no—
25C4×C4⋊C4C2212yes—
26#340C2212yes—
27C22×D4—28no—
28C22×D4—22no—
29C22×D4—22no—
30C22×D4D411yescharacteristic
31C22×D4C2314yes—
32C23×C4C2312yes—
33C2×D8—28no—
34C2×D8—24no—
35C2×D8—24no—
36C2×D8—44no—
37C2×M16—24no—
38C2×M16—28no—
39C22×C8C2312yes—
40C22×C8C2311yescharacteristic
41C22×C8C2311yescharacteristic
42#127—24no—
43#127—24no—
44#127—48no—
45#121—216no—
46#121—48no—
47C4×D4—22no—
48C4×D4—22no—
49C2×C4⋊C4D411yescharacteristic
50C2×C4⋊C4C2314yes—
51C2×C22⋊C4—28no—
52C2×C22⋊C4D412yes—
53C2×C42—22no—
54C2×C42C2311yescharacteristic
55#106D418yescomplemented
56C4⋊C8—22no—
57#102—216no—
58C22⋊C8—24no—
59C4×C8D414yescomplemented
60#95—22no—
61C24—24no—
62C24C2×D412yes—
63C2×D4—22no—
64C2×D4—24no—
65C2×D4—28no—
66C2×D4—24no—
67C2×D4—24no—
68C2×D4—28no—
69C2×D4—416no—
70C2×D4—416no—
71C2×D4—44no—
72C2×D4—44no—
73C2×D4—44no—
74C2×D4—44no—
75C2×D4—84no—
76C2×D4—88no—
77C22×C4—24no—
78C22×C4—22no—
79C22×C4—24no—
80C22×C4—22no—
81C22×C4—24no—
82C22×C4C2×D412yes—
83C22×C4C2×D411yescharacteristic
84C22×C4C2×D411yescharacteristic
85C22×C4C2411yescharacteristic
86D8—48no—
87D8—48no—
88M16—48no—
89C2×C8—22no—
90C2×C8—22no—
91C2×C8—24no—
92C2×C8C2×D412yes—
93C2×C8C2×D412yes—
94C2×C8C2×D414yes—
95C4⋊C4—22no—
96C4⋊C4—24no—
97C4⋊C4C2×D418yes—
98C22⋊C4—24no—
99C22⋊C4—416no—
100C42—44no—
101C42C2×D412yes—
102C42#4112yes—
103C23—22no—
104C23—24no—
105C23—24no—
106C23—24no—
107C23—44no—
108C23—48no—
109C23—44no—
110C23—44no—
111C23—48no—
112C23C22×D411yescharacteristic
113D4—44no—
114D4—44no—
115D4—48no—
116D4—44no—
117D4—88no—
118D4—832no—
119D4—88no—
120C2×C4—22no—
121C2×C4—22no—
122C2×C4—24no—
123C2×C4—28no—
124C2×C4—44no—
125C2×C4—44no—
126C2×C4—42no—
127C2×C4—42no—
128C2×C4—44no—
129C2×C4#12112yes—
130C2×C4#12112yes—
131C2×C4AGL(1,ℤ/8)14yes—
132C2×C4C22×D411yescharacteristic
133C2×C4C22×D412yes—
134C2×C4C2×#4111yescharacteristic
135C2×C4H(5,𝔽2)12yes—
136C8—22no—
137C8—42no—
138C8#12714yescomplemented
139C22—48no—
140C22—42no—
141C22—42no—
142C22—42no—
143C22—88no—
144C22—88no—
145C22—84no—
146C22—84no—
147C22—84no—
148C22C2×#12111yescharacteristic
149C22D4212yes—
150C22C2×AGL(1,ℤ/8)12yes—
151C22#57612yes—
152C4—22no—
153C4—48no—
154C4—42no—
155C4#46914yescomplemented
156C4C2×#12711yescharacteristic
157C4#53511yescharacteristic
158C4#55012yes—
159C2—82no—
160C2—164no—
161C2#254111yescharacteristic
162C2C2×#46911yescharacteristic
163C2#305811yescharacteristic
164C2#327414yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#493C2semidirect
2. C2×#469C2semidirect
3. C2×#436C2semidirect
4. #2541C2semidirect
5. #1999C2semidirect
6. #1982C2semidirect
7. C4×#106C2semidirect
55. #106D4semidirect
59. C4×C8D4semidirect
138. C8#127semidirect
155. C4#469semidirect

Maximal subgroups

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

subgroupindex
C2×#4932
C2×#4692
C2×#4362
#25412
#19992
#19822
C4×#1062