Finite Group Databasebeta

← #28743

Subgroups — #28743

Order 256.

501 conjugacy classes of subgroups; only the 135 normal subgroups are shown.

normal subgroups only

This group has 501 conjugacy classes of subgroups — too many to draw. Only its 135 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×#446C211yesmaximal, characteristic, complemented
3#2548C212yesmaximal, complemented
4#2054C214yesmaximal, complemented
5#1982C212yesmaximal, complemented
6#1972C214yesmaximal, complemented
7C4×#106C211yesmaximal, characteristic, complemented
8C22×D8C2212yes—
9C22×D8C2212yes—
10C2×#127C2212yes—
11C2×#124—22no—
12C2×C4×Q8C2211yescharacteristic
13#493—24no—
14#446—24no—
15C2×#106C2212yes—
16C2×C4⋊C8C2212yes—
17C2×C4⋊C8C2211yescharacteristic
18C2×#102C2218yes—
19C2×#97C2212yes—
20C2×C4×C8C2211yescharacteristic
21#394—24no—
22#390—22no—
23#390C2218yes—
24C4×C4⋊C4C2212yes—
25#340C2212yes—
26C22×Q8D411yescharacteristic
27C22×D4—22no—
28C22×D4—22no—
29C22×D4C2314yes—
30C2×D8—24no—
31C2×D8—24no—
32C2×D8—28no—
33C2×D8—44no—
34C22×C8C2312yes—
35C22×C8C2311yescharacteristic
36C22×C8C2311yescharacteristic
37#127—24no—
38#127—24no—
39#124—48no—
40C4×Q8—22no—
41C4×Q8—22no—
42C2×C4⋊C4D411yescharacteristic
43C2×C4⋊C4D412yes—
44C2×C4⋊C4C2314yes—
45C2×C22⋊C4—28no—
46C2×C22⋊C4—28no—
47C2×C42—22no—
48C2×C42C2312yes—
49C2×C42C2311yescharacteristic
50#106—24no—
51C4⋊C8—24no—
52C4⋊C8—22no—
53#102—48no—
54#97—24no—
55C4×C8D414yes—
56#95—22no—
57C24—24no—
58C2×Q8—22no—
59C2×Q8—24no—
60C2×D4—24no—
61C2×D4—24no—
62C2×D4—28no—
63C2×D4—28no—
64C2×D4—44no—
65C2×D4—44no—
66C2×D4—44no—
67C2×D4—44no—
68C2×D4—84no—
69C22×C4—24no—
70C22×C4C2×D412yes—
71C22×C4C2×D412yes—
72C22×C4C2×D411yescharacteristic
73C22×C4C2×D411yescharacteristic
74C22×C4C2411yescharacteristic
75D8—48no—
76D8—48no—
77C2×C8—22no—
78C2×C8—22no—
79C2×C8—24no—
80C2×C8C2×D412yes—
81C2×C8C2×D412yes—
82C2×C8#4114yes—
83C4⋊C4—22no—
84C4⋊C4—24no—
85C4⋊C4—24no—
86C4⋊C4—24no—
87C22⋊C4—416no—
88C22⋊C4—88no—
89C42—22no—
90C42—22no—
91C42—44no—
92C42C2×D412yes—
93C42#4112yes—
94C23—44no—
95C23—48no—
96C23—44no—
97C23—44no—
98C23—48no—
99C23C22×D411yescharacteristic
100Q8—44no—
101D4—44no—
102D4—44no—
103D4—48no—
104D4—88no—
105D4—88no—
106C2×C4—22no—
107C2×C4—22no—
108C2×C4—22no—
109C2×C4—24no—
110C2×C4—24no—
111C2×C4—44no—
112C2×C4—44no—
113C2×C4—44no—
114C2×C4#12112yes—
115C2×C4#12112yes—
116C2×C4AGL(1,ℤ/8)14yes—
117C2×C4C22×D411yescharacteristic
118C2×C4C2×#4112yes—
119C2×C4C2×#4111yescharacteristic
120C2×C4H(5,𝔽2)12yes—
121C8—22no—
122C8—42no—
123C8#12414yescomplemented
124C22—88no—
125C22—88no—
126C22—84no—
127C22—84no—
128C22—84no—
129C22C2×#12111yescharacteristic
130C22#55012yes—
131C22C2×AGL(1,ℤ/8)12yes—
132C22#57612yes—
133C4—22no—
134C4—42no—
135C4—42no—
136C4—84no—
137C4#46914yes—
138C4C2×#12411yescharacteristic
139C4#53511yescharacteristic
140C4#55912yes—
141C2—164no—
142C2#254811yescharacteristic
143C2C2×#46911yescharacteristic
144C2#305811yescharacteristic
145C2#339914yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#493C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×Q8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#446C2semidirect
3. #2548C2semidirect
4. #2054C2semidirect
5. #1982C2semidirect
6. #1972C2semidirect
7. C4×#106C2semidirect
123. C8#124semidirect

Maximal subgroups

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

subgroupindex
C2×#4932
C2×#4462
#25482
#20542
#19822
#19722
C4×#1062