Finite Group Databasebeta

← #13260

Subgroups — #13260

Order 256.

241 conjugacy classes of subgroups; only the 75 normal subgroups are shown.

normal subgroups only

This group has 241 conjugacy classes of subgroups — too many to draw. Only its 75 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×#364C211yesmaximal, characteristic, complemented
3C2×#362C211yesmaximal, characteristic, complemented
4C2×#361C211yesmaximal, characteristic
5#2141C211yesmaximal, characteristic, complemented
6#2140C211yesmaximal, characteristic
7#1772C211yesmaximal, characteristic, complemented
8C22×Q16C2211yescharacteristic
9C22×SD16—21no—
10C22×D8C2211yescharacteristic
11C2×#124—21no—
12C2×M32C2211yescharacteristic
13C2×M32C2211yescharacteristic
14#495—22no—
15#495C414yescomplemented
16C2×#108C2211yescharacteristic
17#427C2211yescharacteristic
18#405—21no—
19C2×C4×C8C2211yescharacteristic
20#364—22no—
21#362—22no—
22#361—22no—
23#358—22no—
24#357—22no—
25#339—21no—
26C22×Q8—21no—
27C22×D4—21no—
28C2×Q16—21no—
29C2×Q16—21no—
30C2×Q16—21no—
31C2×Q16—21no—
32C2×Q16—21no—
33C2×Q16C2×C412yes—
34C2×SD16—24no—
35C2×SD16—41no—
36C2×SD16—41no—
37C2×SD16—42no—
38C2×D8—21no—
39C2×D8—21no—
40C2×D8—21no—
41C2×D8—21no—
42C2×D8—21no—
43C2×D8C2×C412yes—
44C2×M16—21no—
45C22×C8D411yescharacteristic
46C22×C8C2311yescharacteristic
47#124—24no—
48#124—42no—
49#117—21no—
50C2×C22⋊C4—42no—
51C2×C42D411yescharacteristic
52M32—21no—
53M32—21no—
54M32—21no—
55M32—21no—
56C2×C16—21no—
57C2×C16—21no—
58#108—21no—
59#108D412yes—
60#107D412yes—
61#106—21no—
62#97—41no—
63C4×C8—41no—
64C4×C8C2×C412yes—
65C4×C8D412yes—
66C24—41no—
67C2×Q8—22no—
68C2×Q8—41no—
69C2×Q8—41no—
70C2×Q8—41no—
71C2×Q8—41no—
72C2×Q8—41no—
73C2×D4—22no—
74C2×D4—41no—
75C2×D4—41no—
76C2×D4—41no—
77C2×D4—41no—
78C2×D4—41no—
79C22×C4—21no—
80C22×C4—41no—
81C22×C4C2×D411yescharacteristic
82Q16—22no—
83Q16—22no—
84Q16—41no—
85Q16—41no—
86SD16—44no—
87SD16—44no—
88D8—22no—
89D8—22no—
90D8—41no—
91D8—41no—
92M16—22no—
93M16—41no—
94C2×C8—41no—
95C2×C8C22⋊C412yes—
96C2×C8D811yescharacteristic
97C2×C8D811yescharacteristic
98C2×C8SD1612yes—
99C2×C8C22×C411yescharacteristic
100C2×C8C2×D411yescharacteristic
101C2×C8C2×D411yescharacteristic
102C2×C8C2×D411yescharacteristic
103C2×C8#4111yescharacteristic
104C2×C8#4111yescharacteristic
105C4⋊C4—22no—
106C22⋊C4—48no—
107C22⋊C4—41no—
108C42—21no—
109C42—41no—
110C42C22⋊C412yes—
111C16—41no—
112C16—41no—
113C23—42no—
114C23—84no—
115C23—81no—
116C23—81no—
117C23AGL(1,ℤ/8)11yescharacteristic
118Q8—42no—
119Q8—42no—
120Q8—81no—
121Q8—81no—
122D4—42no—
123D4—42no—
124D4—81no—
125D4—81no—
126C2×C4—22no—
127C2×C4—42no—
128C2×C4—42no—
129C2×C4—42no—
130C2×C4—81no—
131C2×C4—81no—
132C2×C4C2×C22⋊C411yescharacteristic
133C2×C4#12111yescharacteristic
134C2×C4#12111yescharacteristic
135C2×C4C2×D811yescharacteristic
136C2×C4C2×SD1611yescharacteristic
137C2×C4AGL(1,ℤ/8)11yescharacteristic
138C8—42no—
139C8#10212yes—
140C8#10212yes—
141C8C4×D411yescharacteristic
142C8C4×D411yescharacteristic
143C8#12411yescharacteristic
144C8#12711yescharacteristic
145C22—22no—
146C22—84no—
147C22—82no—
148C22—162no—
149C22—162no—
150C22#41811yescharacteristic
151C22#45911yescharacteristic
152C22#46011yescharacteristic
153C4—42no—
154C4—82no—
155C4—82no—
156C4#39011yescharacteristic
157C4C2×#10211yescharacteristic
158C4#45911yescharacteristic
159C4#46011yescharacteristic
160C2—21no—
161C2—21no—
162C2—162no—
163C2#198211yescharacteristic
164C2#221212yes—
subgroupG/H
center, socleC22#459
commutatorC2×C8C22×C4
Frattini, cosocleC22×C8C23
prime radicalC22×D8C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#364C2semidirect
3. C2×#362C2semidirect
5. #2141C2semidirect
7. #1772C2semidirect
15. #495C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4952
C2×#3642
C2×#3622
C2×#3612
#21412
#21402
#17722