Finite Group Databasebeta

← #22815

Subgroups — #22815

Order 256.

377 conjugacy classes of subgroups; only the 167 normal subgroups are shown.

normal subgroups only

This group has 377 conjugacy classes of subgroups — too many to draw. Only its 167 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×C4×Q16C211yesmaximal, characteristic
2#2356C212yesmaximal
3#1971C212yesmaximal
4#1928C214yesmaximal
5#1846C211yesmaximal, characteristic
6#1805C212yesmaximal
7#1776C212yesmaximal
8#1770C211yesmaximal, characteristic
9C22×Q16C2211yescharacteristic
10C2×C4×Q8C2212yes—
11C4×Q16C418yescomplemented
12C2×#107C2212yes—
13C2×#107C2211yescharacteristic
14C2×#106C2212yes—
15C2×C4⋊C8C2211yescharacteristic
16C2×#103C2214yes—
17C2×#103C2212yes—
18C2×#97C2212yes—
19C2×C4×C8C2211yescharacteristic
20#391C2214yes—
21#387—24no—
22#383—22no—
23#382C2212yes—
24C4×C4⋊C4C2214yes—
25C4×C4⋊C4C2211yescharacteristic
26#376—22no—
27#340C2214yes—
28#336C2212yes—
29C22×Q8C2312yes—
30C2×Q16—22no—
31C2×Q16—22no—
32C2×Q16C2×C414yes—
33C22×C8C2312yes—
34C22×C8C2311yescharacteristic
35C22×C8C2311yescharacteristic
36C4×Q8—24no—
37C4×Q8C2×C418yes—
38C2×C4⋊C4—22no—
39C2×C4⋊C4D412yes—
40C2×C4⋊C4C2314yes—
41C2×C4⋊C4C2312yes—
42C2×C42—22no—
43C2×C42—24no—
44C2×C42C2312yes—
45C2×C42C2311yescharacteristic
46#107—42no—
47#107C2×C414yes—
48#106—24no—
49C4⋊C8—22no—
50#103—44no—
51#103C2×C418yes—
52#97—24no—
53C4×C8C2×C414yes—
54#95—22no—
55#95—24no—
56#95—24no—
57#95—22no—
58#95—24no—
59#95D412yes—
60C2×Q8—22no—
61C2×Q8—22no—
62C2×Q8—22no—
63C2×Q8—22no—
64C2×Q8—22no—
65C2×Q8C22×C414yes—
66C22×C4—22no—
67C22×C4—22no—
68C22×C4—24no—
69C22×C4C2×D414yes—
70C22×C4C2×D411yescharacteristic
71C22×C4C2×D411yescharacteristic
72C22×C4C2411yescharacteristic
73Q16—28no—
74C2×C8—21no—
75C2×C8—21no—
76C2×C8—22no—
77C2×C8—22no—
78C2×C8—22no—
79C2×C8C22×C412yes—
80C2×C8C22×C412yes—
81C2×C8#4112yes—
82C2×C8#4112yes—
83C4⋊C4—28no—
84C4⋊C4—22no—
85C4⋊C4—24no—
86C4⋊C4—24no—
87C4⋊C4—42no—
88C4⋊C4C22×C414yes—
89C42—28no—
90C42—22no—
91C42—22no—
92C42—48no—
93C42C22×C412yes—
94C42#4112yes—
95C23C22×D411yescharacteristic
96Q8—24no—
97Q8—24no—
98Q8—42no—
99Q8—42no—
100C2×C4—22no—
101C2×C4—22no—
102C2×C4—24no—
103C2×C4—24no—
104C2×C4—24no—
105C2×C4—24no—
106C2×C4—24no—
107C2×C4—42no—
108C2×C4—42no—
109C2×C4—44no—
110C2×C4—44no—
111C2×C4—44no—
112C2×C4—44no—
113C2×C4C4×D412yes—
114C2×C4C4×D412yes—
115C2×C4C23×C411yescharacteristic
116C2×C4C2×#4111yescharacteristic
117C2×C4C2×#4111yescharacteristic
118C2×C4C2×#4111yescharacteristic
119C2×C4H(5,𝔽2)11yescharacteristic
120C2×C42−1+411yescharacteristic
121C8—22no—
122C8—42no—
123C8#11714yes—
124C22C2×C4×D411yescharacteristic
125C22#54711yescharacteristic
126C22#55011yescharacteristic
127C22#57512yes—
128C22#57812yes—
129C4—22no—
130C4—22no—
131C4—44no—
132C4—44no—
133C4—44no—
134C4—84no—
135C4C2×#11711yescharacteristic
136C4#52011yescharacteristic
137C4#55511yescharacteristic
138C4#55611yescharacteristic
139C2#235411yescharacteristic
140C2#294311yescharacteristic
141C2#295011yescharacteristic
142C2#335212yes—
143C2#340212yes—
subgroupG/H
center, socle, prime radicalC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
11. C4×Q16C4semidirect

Maximal subgroups

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

subgroupindex
C2×C4×Q162
#23562
#19712
#19282
#18462
#18052
#17762
#17702