Finite Group Databasebeta

← #22269

Subgroups — #22269

Order 256.

611 conjugacy classes of subgroups; only the 183 normal subgroups are shown.

normal subgroups only

This group has 611 conjugacy classes of subgroups — too many to draw. Only its 183 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×#493C211yesmaximal, characteristic
2C4×#127C212yesmaximal, complemented
3#1957C212yesmaximal, complemented
4#1879C218yesmaximal, complemented
5#1834C211yesmaximal, characteristic, complemented
6#1744C211yesmaximal, characteristic, complemented
7C22×D8C2214yes—
8C2×#127C2212yes—
9C2×C4×D4—22no—
10C2×C4×D4—22no—
11C2×C4×D4C2214yes—
12#493C418yescomplemented
13C2×#102C2218yes—
14C2×C4×C8C2211yescharacteristic
15C2×C4×C8C2211yescharacteristic
16#390—22no—
17#390—22no—
18#390C2214yes—
19#384C2212yes—
20C43C2211yescharacteristic
21#340C2214yes—
22#336C2214yes—
23C22×D4—22no—
24C22×D4—22no—
25C22×D4C2314yes—
26C23×C4—24no—
27C2×D8—48no—
28C2×D8C2×C4116yescomplemented
29C22×C8C2312yes—
30C22×C8C2312yes—
31#127—24no—
32#127C2×C418yescomplemented
33C4×D4—48no—
34C4×D4—48no—
35C4×D4—48no—
36C2×C4⋊C4—22no—
37C2×C4⋊C4—22no—
38C2×C4⋊C4C2314yes—
39C2×C22⋊C4—24no—
40C2×C22⋊C4—24no—
41C2×C22⋊C4—24no—
42C2×C42D412yes—
43C2×C42D411yescharacteristic
44C2×C42D411yescharacteristic
45C2×C42C2312yes—
46C2×C42C2311yescharacteristic
47#102—48no—
48C4×C8—22no—
49C4×C8C2×C414yescomplemented
50C24—24no—
51C2×D4—28no—
52C2×D4—28no—
53C2×D4—24no—
54C2×D4—28no—
55C2×D4—28no—
56C2×D4—44no—
57C2×D4—44no—
58C2×D4—44no—
59C2×D4—44no—
60C2×D4C22×C418yes—
61C22×C4—24no—
62C22×C4—48no—
63C22×C4—48no—
64C22×C4—48no—
65C22×C4C2×D412yes—
66C22×C4C2×D412yes—
67C22×C4C2×D411yescharacteristic
68C22×C4C2×D411yescharacteristic
69C22×C4C2411yescharacteristic
70D8—416no—
71C2×C8—24no—
72C2×C8—22no—
73C2×C8—24no—
74C2×C8C22×C414yes—
75C4⋊C4—28no—
76C4⋊C4—44no—
77C4⋊C4—44no—
78C22⋊C4—48no—
79C22⋊C4—48no—
80C22⋊C4—48no—
81C42—22no—
82C42—24no—
83C42—24no—
84C42D814yescomplemented
85C42C22×C412yes—
86C42#4112yes—
87C23—28no—
88C23—44no—
89C23—44no—
90C23—44no—
91C23—44no—
92C23—44no—
93C23—44no—
94C23C22×D411yescharacteristic
95D4—216no—
96D4—48no—
97D4—416no—
98D4—416no—
99C2×C4—22no—
100C2×C4—22no—
101C2×C4—22no—
102C2×C4—22no—
103C2×C4—22no—
104C2×C4—44no—
105C2×C4—44no—
106C2×C4—44no—
107C2×C4—816no—
108C2×C4C4×D412yes—
109C2×C4C4×D412yes—
110C2×C4C2×D814yes—
111C2×C4C2×D812yes—
112C2×C4#13512yes—
113C2×C4AGL(1,ℤ/8)14yes—
114C2×C4C23×C411yescharacteristic
115C2×C4C2×#4111yescharacteristic
116C2×C4H(5,𝔽2)14yes—
117C8—24no—
118C8—42no—
119C22—48no—
120C22—48no—
121C22—48no—
122C22—84no—
123C22—84no—
124C22—84no—
125C22—84no—
126C22C2×C4×D411yescharacteristic
127C22#53512yes—
128C22C22×D811yescharacteristic
129C22C2×#13511yescharacteristic
130C22C2×AGL(1,ℤ/8)12yes—
131C4—24no—
132C4—42no—
133C4—84no—
134C4C4×D814yes—
135C4#44214yes—
136C4#51812yes—
137C4#54012yes—
138C2—88no—
139C2#232811yescharacteristic
140C2C2×C4×D811yescharacteristic
141C2C2×#44211yescharacteristic
142C2#320512yes—
143C2#320712yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#493C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C4×#127C2semidirect
3. #1957C2semidirect
4. #1879C2semidirect
5. #1834C2semidirect
6. #1744C2semidirect
12. #493C4semidirect
28. C2×D8C2×C4semidirect
32. #127C2×C4semidirect
49. C4×C8C2×C4semidirect
84. C42D8semidirect

Maximal subgroups

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

subgroupindex
C2×#4932
C4×#1272
#19572
#18792
#18342
#17442