Finite Group Databasebeta

← #27667

Subgroups — #27667

Order 256.

440 conjugacy classes of subgroups; only the 135 normal subgroups are shown.

normal subgroups only

This group has 440 conjugacy classes of subgroups — too many to draw. Only its 135 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×#435C211yesmaximal, characteristic
2C22×#107C211yesmaximal, characteristic, complemented
3#2486C212yesmaximal
4#2087C212yesmaximal, complemented
5#2076C212yesmaximal, complemented
6#1944C212yesmaximal, complemented
7#1823C212yesmaximal, complemented
8#1809C212yesmaximal, complemented
9#1807C211yesmaximal, characteristic, complemented
10C22×M16C2211yescharacteristic
11C23×C8C2211yescharacteristic
12C2×#123—22no—
13C2×C4×D4C2211yescharacteristic
14C22×C4⋊C4C2212yes—
15#435—24no—
16C2×#107—24no—
17C2×#107C2212yes—
18C2×#107C2212yes—
19C2×#106C2212yes—
20C2×C4⋊C8C2211yescharacteristic
21C2×C22⋊C8C2211yescharacteristic
22C2×C22⋊C8C2211yescharacteristic
23C2×#97C2211yescharacteristic
24#398—22no—
25#397—22no—
26#389C2214yes—
27#381—22no—
28#380C2212yes—
29#380C2214yes—
30#340C2212yes—
31#340C2214yes—
32#340C2214yes—
33C22×D4D411yescharacteristic
34C23×C4—22no—
35C23×C4C2311yescharacteristic
36C23×C4C2311yescharacteristic
37C2×M16—22no—
38C2×M16—24no—
39C22×C8—24no—
40C22×C8D414yes—
41C22×C8C2311yescharacteristic
42C22×C8C2311yescharacteristic
43C22×C8C2311yescharacteristic
44C22×C8C2311yescharacteristic
45#123—48no—
46C4×D4—22no—
47C4×D4—22no—
48C2×C4⋊C4—24no—
49C2×C4⋊C4—24no—
50C2×C4⋊C4—22no—
51C2×C4⋊C4—24no—
52C2×C4⋊C4D411yescharacteristic
53C2×C4⋊C4C2314yes—
54C2×C4⋊C4C2314yes—
55C2×C22⋊C4—22no—
56C2×C22⋊C4—24no—
57C2×C22⋊C4D411yescharacteristic
58C2×C22⋊C4D411yescharacteristic
59C2×C42C2311yescharacteristic
60#107—24no—
61#107—24no—
62#106—24no—
63C4⋊C8—22no—
64C22⋊C8—22no—
65C22⋊C8—22no—
66#97—22no—
67#95—24no—
68#95—22no—
69#95—24no—
70C24C2×D411yescharacteristic
71C24C2×D411yescharacteristic
72C2×D4—22no—
73C2×D4—24no—
74C22×C4—22no—
75C22×C4—22no—
76C22×C4—21no—
77C22×C4—21no—
78C22×C4—22no—
79C22×C4—22no—
80C22×C4—24no—
81C22×C4—24no—
82C22×C4—44no—
83C22×C4—44no—
84C22×C4—44no—
85C22×C4C2×D411yescharacteristic
86C22×C4C2×D411yescharacteristic
87C22×C4C2×D411yescharacteristic
88C22×C4C2×D411yescharacteristic
89C22×C4C2×D412yes—
90C22×C4#4112yes—
91C22×C4C2411yescharacteristic
92M16—44no—
93C2×C8—22no—
94C2×C8—28no—
95C2×C8—21no—
96C2×C8—21no—
97C2×C8—22no—
98C2×C8—22no—
99C2×C8C2×D412yes—
100C2×C8C2×D412yes—
101C2×C8#4114yes—
102C4⋊C4—22no—
103C4⋊C4—24no—
104C4⋊C4—24no—
105C4⋊C4—24no—
106C4⋊C4—24no—
107C4⋊C4—48no—
108C4⋊C4—44no—
109C22⋊C4—22no—
110C22⋊C4—22no—
111C22⋊C4—48no—
112C22⋊C4—44no—
113C42—21no—
114C42—21no—
115C23—22no—
116C23—22no—
117C23—21no—
118C23—22no—
119C23—22no—
120C23—22no—
121C23#12112yes—
122C23AGL(1,ℤ/8)14yes—
123C23C22×D411yescharacteristic
124D4—44no—
125C2×C4—22no—
126C2×C4—22no—
127C2×C4—22no—
128C2×C4—24no—
129C2×C4—21no—
130C2×C4—21no—
131C2×C4—21no—
132C2×C4—22no—
133C2×C4—22no—
134C2×C4—22no—
135C2×C4—41no—
136C2×C4—41no—
137C2×C4—42no—
138C2×C4—44no—
139C2×C4—44no—
140C2×C4—44no—
141C2×C4—44no—
142C2×C4—44no—
143C2×C4—44no—
144C2×C4—88no—
145C2×C4#12112yes—
146C2×C4C22×D411yescharacteristic
147C2×C4C2×#4112yes—
148C2×C4C2×#4111yescharacteristic
149C2×C42−1+412yes—
150C8—22no—
151C8—41no—
152C8—41no—
153C8#12314yescomplemented
154C22—28no—
155C22—22no—
156C22—22no—
157C22—44no—
158C22—41no—
159C22—41no—
160C22—41no—
161C22#46914yes—
162C22C2×#12111yescharacteristic
163C22#54712yes—
164C22C2×AGL(1,ℤ/8)12yes—
165C22#57812yes—
166C4—22no—
167C4—41no—
168C4—41no—
169C4—41no—
170C4—84no—
171C4—84no—
172C4C2×#12311yescharacteristic
173C4#53611yescharacteristic
174C4#55212yes—
175C2—24no—
176C2—81no—
177C2#248611yescharacteristic
178C2C2×#46911yescharacteristic
179C2#305911yescharacteristic
180C2#334314yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC22×D4D4
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
2. C22×#107C2semidirect
4. #2087C2semidirect
5. #2076C2semidirect
6. #1944C2semidirect
7. #1823C2semidirect
8. #1809C2semidirect
9. #1807C2semidirect
153. C8#123semidirect

Maximal subgroups

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

subgroupindex
C2×#4352
C22×#1072
#24862
#20872
#20762
#19442
#18232
#18092
#18072