Finite Group Databasebeta

← #21690

Subgroups — #21690

Order 256.

699 conjugacy classes of subgroups; only the 211 normal subgroups are shown.

normal subgroups only

This group has 699 conjugacy classes of subgroups — too many to draw. Only its 211 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
2C2×#442C214yesmaximal, complemented
3C4×#127C212yesmaximal, complemented
4#1972C214yesmaximal, complemented
5#1957C212yesmaximal, complemented
6#1844C211yesmaximal, characteristic, complemented
7C4×#97C211yesmaximal, characteristic, complemented
8C22×D8C2214yes—
9C2×#127C2212yes—
10C2×C4×D4—24no—
11C2×C4×D4C2214yes—
12#493C418yescomplemented
13#442—216no—
14C2×#106C2214yes—
15C2×#102C2218yes—
16C2×#97C2212yes—
17C2×#97C2212yes—
18C2×C4×C8C2211yescharacteristic
19C2×C4×C8C2211yescharacteristic
20#390—24no—
21#390C2214yes—
22#384C2212yes—
23C43C2211yescharacteristic
24C22×D4—24no—
25C22×D4C2314yes—
26C23×C4—24no—
27C2×D8—28no—
28C2×D8—28no—
29C2×D8C2×C4116yescomplemented
30C22×C8C2312yes—
31C22×C8C2312yes—
32#127—24no—
33#127C2×C418yescomplemented
34C4×D4—216no—
35C4×D4—416no—
36C2×C4⋊C4—24no—
37C2×C4⋊C4C2314yes—
38C2×C22⋊C4—28no—
39C2×C22⋊C4—24no—
40C2×C42D414yes—
41C2×C42C2311yescharacteristic
42C2×C42C2311yescharacteristic
43C2×C42C2311yescharacteristic
44#106—28no—
45#102—216no—
46#97—24no—
47#97D418yescomplemented
48C4×C8—22no—
49C4×C8C2×C414yescomplemented
50C24—24no—
51C2×D4—216no—
52C2×D4—28no—
53C2×D4—28no—
54C2×D4—24no—
55C2×D4—48no—
56C2×D4—48no—
57C2×D4C22×C418yes—
58C22×C4—24no—
59C22×C4—416no—
60C22×C4—48no—
61C22×C4C2×D412yes—
62C22×C4C2×D412yes—
63C22×C4C2×D412yes—
64C22×C4C2411yescharacteristic
65D8—232no—
66C2×C8—22no—
67C2×C8—22no—
68C2×C8C22×C414yes—
69C2×C8C2×D414yes—
70C2×C8C2×D414yes—
71C2×C8#4114yes—
72C4⋊C4—28no—
73C4⋊C4—48no—
74C22⋊C4—416no—
75C22⋊C4—48no—
76C42—28no—
77C42—22no—
78C42C22×C412yes—
79C42C2×D414yes—
80C42#4112yes—
81C23—28no—
82C23—44no—
83C23—44no—
84C23—48no—
85C23—48no—
86C23C22×D411yescharacteristic
87D4—216no—
88D4—48no—
89D4—432no—
90C2×C4—24no—
91C2×C4—22no—
92C2×C4—24no—
93C2×C4—44no—
94C2×C4—48no—
95C2×C4—816no—
96C2×C4C4×D414yes—
97C2×C4#12714yes—
98C2×C4AGL(1,ℤ/8)18yes—
99C2×C4C23×C411yescharacteristic
100C2×C4C22×D412yes—
101C2×C4C2×#4112yes—
102C2×C4C2×#4111yescharacteristic
103C8—24no—
104C8C4×D418yescomplemented
105C22—48no—
106C22—416no—
107C22—84no—
108C22—84no—
109C22—88no—
110C22C2×C4×D411yescharacteristic
111C22C2×#12711yescharacteristic
112C22#53211yescharacteristic
113C22C2×AGL(1,ℤ/8)14yes—
114C4—24no—
115C4—42no—
116C4—84no—
117C4#44218yescomplemented
118C4C2×C4×D412yes—
119C4#53212yes—
120C2—88no—
121C2C4×#12711yescharacteristic
122C2C2×#44212yes—
123C2#315112yes—
124C2#318412yes—
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. C2×#442C2semidirect
3. C4×#127C2semidirect
4. #1972C2semidirect
5. #1957C2semidirect
6. #1844C2semidirect
7. C4×#97C2semidirect
12. #493C4semidirect
29. C2×D8C2×C4semidirect
33. #127C2×C4semidirect
47. #97D4semidirect
49. C4×C8C2×C4semidirect
104. C8C4×D4semidirect
117. C4#442semidirect

Maximal subgroups

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

subgroupindex
C2×#4932
C2×#4422
C4×#1272
#19722
#19572
#18442
C4×#972