Finite Group Databasebeta

← #22814

Subgroups — #22814

Order 256.

385 conjugacy classes of subgroups; only the 175 normal subgroups are shown.

normal subgroups only

This group has 385 conjugacy classes of subgroups — too many to draw. Only its 175 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#2355C212yesmaximal
3#1971C212yesmaximal
4#1927C214yesmaximal
5#1844C211yesmaximal, characteristic
6#1803C212yesmaximal
7#1776C212yesmaximal
8#1770C211yesmaximal, characteristic
9C22×Q16C2211yescharacteristic
10C2×C4×Q8C2212yes—
11C4×Q16C418yescomplemented
12C2×#107C2211yescharacteristic
13C2×#106C2212yes—
14C2×#106C2212yes—
15C2×C4⋊C8C2211yescharacteristic
16C2×#103C2214yes—
17C2×#103C2212yes—
18C2×#97C2212yes—
19C2×C4×C8C2211yescharacteristic
20#391C2214yes—
21#387—24no—
22#384C2212yes—
23#382—22no—
24C4×C4⋊C4—22no—
25C4×C4⋊C4C2214yes—
26C4×C4⋊C4C2211yescharacteristic
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⋊C4—22no—
40C2×C4⋊C4—22no—
41C2×C4⋊C4D412yes—
42C2×C4⋊C4C2314yes—
43C2×C4⋊C4C2312yes—
44C2×C42—22no—
45C2×C42—24no—
46C2×C42C2312yes—
47C2×C42C2311yescharacteristic
48#107C2×C414yes—
49#106—24no—
50#106—42no—
51C4⋊C8—22no—
52#103—44no—
53#103C2×C418yes—
54#97—24no—
55C4×C8C2×C414yes—
56#95—24no—
57#95—24no—
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—24no—
85C4⋊C4—22no—
86C4⋊C4—24no—
87C4⋊C4—24no—
88C4⋊C4—44no—
89C4⋊C4—82no—
90C4⋊C4C22×C414yes—
91C42—28no—
92C42—22no—
93C42—22no—
94C42—84no—
95C42C22×C412yes—
96C42#4112yes—
97C23C22×D411yescharacteristic
98Q8—24no—
99Q8—24no—
100Q8—42no—
101Q8—42no—
102C2×C4—22no—
103C2×C4—24no—
104C2×C4—24no—
105C2×C4—24no—
106C2×C4—24no—
107C2×C4—24no—
108C2×C4—42no—
109C2×C4—42no—
110C2×C4—42no—
111C2×C4—42no—
112C2×C4—44no—
113C2×C4—44no—
114C2×C4—44no—
115C2×C4C4×D412yes—
116C2×C4C4×D412yes—
117C2×C4#13714yes—
118C2×C4C23×C411yescharacteristic
119C2×C4C2×#4111yescharacteristic
120C2×C4C2×#4111yescharacteristic
121C2×C4C2×#4111yescharacteristic
122C2×C4H(5,𝔽2)11yescharacteristic
123C2×C42−1+411yescharacteristic
124C8—22no—
125C8—42no—
126C8#11714yes—
127C22C2×C4×D411yescharacteristic
128C22#54711yescharacteristic
129C22#55011yescharacteristic
130C22C2×#13712yes—
131C22#57712yes—
132C4—22no—
133C4—44no—
134C4—44no—
135C4—44no—
136C4—84no—
137C4#44114yes—
138C4C2×#11711yescharacteristic
139C4#52011yescharacteristic
140C4#55511yescharacteristic
141C4#55611yescharacteristic
142C2#235411yescharacteristic
143C2C2×#44111yescharacteristic
144C2#295211yescharacteristic
145C2#335612yes—
146C2#340012yes—
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
#23552
#19712
#19272
#18442
#18032
#17762
#17702