Finite Group Databasebeta

← #28741

Subgroups — #28741

Order 256.

423 conjugacy classes of subgroups; only the 127 normal subgroups are shown.

normal subgroups only

This group has 423 conjugacy classes of subgroups — too many to draw. Only its 127 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×#495C211yesmaximal, characteristic
2C2×#446C211yesmaximal, characteristic, complemented
3#2592C212yesmaximal, complemented
4#2056C212yesmaximal, complemented
5#2054C212yesmaximal
6#1983C212yesmaximal, complemented
7#1973C214yesmaximal, complemented
8C4×#107C211yesmaximal, characteristic, complemented
9C22×Q16C2211yescharacteristic
10C22×SD16C2212yes—
11C22×D8C2211yescharacteristic
12C2×#124C2212yes—
13C2×C4×Q8C2211yescharacteristic
14#495—24no—
15#446—24no—
16C2×#107C2212yes—
17C2×C4⋊C8C2212yes—
18C2×C4⋊C8C2211yescharacteristic
19C2×#103C2214yes—
20C2×#102C2214yes—
21C2×#97C2212yes—
22C2×C4×C8C2211yescharacteristic
23#397—22no—
24#393—22no—
25#391C2214yes—
26#390C2214yes—
27#388—24no—
28C4×C4⋊C4C2212yes—
29#340C2212yes—
30C22×Q8D411yescharacteristic
31C22×Q8C2312yes—
32C22×D4C2312yes—
33C2×Q16—22no—
34C2×Q16—42no—
35C2×SD16—24no—
36C2×SD16—28no—
37C2×D8—22no—
38C2×D8—42no—
39C22×C8C2312yes—
40C22×C8C2311yescharacteristic
41C22×C8C2311yescharacteristic
42#124—24no—
43#124—24no—
44C4×Q8—22no—
45C4×Q8—22no—
46C2×C4⋊C4D412yes—
47C2×C4⋊C4D411yescharacteristic
48C2×C4⋊C4C2314yes—
49C2×C22⋊C4—22no—
50C2×C22⋊C4—22no—
51C2×C22⋊C4—24no—
52C2×C22⋊C4—24no—
53C2×C42—22no—
54C2×C42C2312yes—
55C2×C42C2311yescharacteristic
56#107—24no—
57C4⋊C8—24no—
58C4⋊C8—22no—
59#103—44no—
60#102—44no—
61#97—24no—
62C4×C8D414yes—
63#95—22no—
64#95—24no—
65#95—24no—
66C24—22no—
67C2×Q8—22no—
68C2×Q8—22no—
69C2×Q8—22no—
70C2×Q8—24no—
71C2×Q8—24no—
72C2×Q8—42no—
73C2×D4—22no—
74C2×D4—22no—
75C2×D4—24no—
76C2×D4—24no—
77C22×C4—22no—
78C22×C4—24no—
79C22×C4C2×D412yes—
80C22×C4C2×D412yes—
81C22×C4C2×D411yescharacteristic
82C22×C4C2×D411yescharacteristic
83C22×C4C2411yescharacteristic
84Q16—44no—
85SD16—48no—
86D8—44no—
87C2×C8—22no—
88C2×C8—22no—
89C2×C8—24no—
90C2×C8C2×D412yes—
91C2×C8C2×D412yes—
92C2×C8#4114yes—
93C4⋊C4—22no—
94C4⋊C4—24no—
95C4⋊C4—24no—
96C4⋊C4—24no—
97C22⋊C4—48no—
98C22⋊C4—44no—
99C22⋊C4—44no—
100C22⋊C4—84no—
101C42—22no—
102C42—22no—
103C42—82no—
104C42C2×D412yes—
105C42#4112yes—
106C23—42no—
107C23—44no—
108C23—44no—
109C23—42no—
110C23—42no—
111C23C22×D411yescharacteristic
112Q8—44no—
113Q8—42no—
114Q8—42no—
115Q8—44no—
116D4—42no—
117D4—42no—
118D4—44no—
119C2×C4—22no—
120C2×C4—21no—
121C2×C4—21no—
122C2×C4—22no—
123C2×C4—22no—
124C2×C4—24no—
125C2×C4—22no—
126C2×C4—22no—
127C2×C4—42no—
128C2×C4—44no—
129C2×C4—44no—
130C2×C4—44no—
131C2×C4—44no—
132C2×C4#12112yes—
133C2×C4#12112yes—
134C2×C4C22×D411yescharacteristic
135C2×C4C2×#4112yes—
136C2×C4C2×#4111yescharacteristic
137C2×C4H(5,𝔽2)12yes—
138C8—22no—
139C8—42no—
140C8#12414yes—
141C22—84no—
142C22—84no—
143C22—82no—
144C22—82no—
145C22—82no—
146C22C2×#12111yescharacteristic
147C22#55012yes—
148C22#57512yes—
149C22#57611yescharacteristic
150C22#57811yescharacteristic
151C4—22no—
152C4—22no—
153C4—42no—
154C4—42no—
155C4—84no—
156C4—82no—
157C4C2×#12411yescharacteristic
158C4#53511yescharacteristic
159C4#55912yes—
160C2—162no—
161C2#254811yescharacteristic
162C2#305411yescharacteristic
163C2#306111yescharacteristic
164C2#340212yes—
165C2#340312yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC22×D8C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#446C2semidirect
3. #2592C2semidirect
4. #2056C2semidirect
6. #1983C2semidirect
7. #1973C2semidirect
8. C4×#107C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4952
C2×#4462
#25922
#20562
#20542
#19832
#19732
C4×#1072