Finite Group Databasebeta

← #28251

Subgroups — #28251

Order 256.

634 conjugacy classes of subgroups; only the 157 normal subgroups are shown.

normal subgroups only

This group has 634 conjugacy classes of subgroups — too many to draw. Only its 157 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×#459C214yesmaximal, complemented
2C4×#127C212yesmaximal, complemented
3#2054C214yesmaximal, complemented
4#1842C211yesmaximal, characteristic, complemented
5#1802C214yesmaximal, complemented
6C22×D8C2214yes—
7C2×#127C2212yes—
8C2×C4×D4—22no—
9C2×C4×D4—22no—
10C2×C4×D4C2214yes—
11#459—216no—
12C2×C4⋊C8C2214yes—
13C2×C4⋊C8C2212yes—
14C2×#102C2218yes—
15#390—22no—
16#390—22no—
17#390C2214yes—
18#384C2212yes—
19C43C2211yescharacteristic
20#340C2214yes—
21C22×D4—22no—
22C22×D4—22no—
23C22×D4C2314yes—
24C23×C4—24no—
25C2×D8—216no—
26C2×D8—44no—
27C22×C8C2314yes—
28#127—24no—
29#127D418yescomplemented
30C4×D4—28no—
31C4×D4—28no—
32C4×D4—48no—
33C4×D4—48no—
34C2×C4⋊C4—22no—
35C2×C4⋊C4—22no—
36C2×C4⋊C4C2314yes—
37C2×C22⋊C4—24no—
38C2×C22⋊C4—24no—
39C2×C22⋊C4—24no—
40C2×C42D412yes—
41C2×C42D411yescharacteristic
42C2×C42D411yescharacteristic
43C2×C42C2311yescharacteristic
44C2×C42C2312yes—
45C4⋊C8—28no—
46C4⋊C8—42no—
47#102—216no—
48C24—24no—
49C2×D4—28no—
50C2×D4—28no—
51C2×D4—24no—
52C2×D4—24no—
53C2×D4—24no—
54C2×D4—24no—
55C2×D4—24no—
56C2×D4—44no—
57C2×D4—44no—
58C2×D4—44no—
59C2×D4—44no—
60C2×D4C2×D418yes—
61C22×C4—24no—
62C22×C4—48no—
63C22×C4—48no—
64C22×C4—48no—
65C22×C4C2×D411yescharacteristic
66C22×C4C2×D412yes—
67C22×C4C2×D411yescharacteristic
68C22×C4C2×D412yes—
69C22×C4C2411yescharacteristic
70D8—416no—
71C2×C8—28no—
72C2×C8—24no—
73C4⋊C4—24no—
74C4⋊C4—24no—
75C4⋊C4—44no—
76C4⋊C4—44no—
77C22⋊C4—48no—
78C22⋊C4—48no—
79C22⋊C4—48no—
80C42—24no—
81C42—21no—
82C42—21no—
83C42—41no—
84C42D814yescomplemented
85C42C2×D414yes—
86C42#4114yes—
87C23—28no—
88C23—44no—
89C23—44no—
90C23—44no—
91C23—44no—
92C23—44no—
93C23—44no—
94C23C22×D411yescharacteristic
95D4—28no—
96D4—28no—
97D4—416no—
98D4—44no—
99D4—44no—
100D4—416no—
101C2×C4—21no—
102C2×C4—22no—
103C2×C4—21no—
104C2×C4—22no—
105C2×C4—21no—
106C2×C4—22no—
107C2×C4—44no—
108C2×C4—44no—
109C2×C4—44no—
110C2×C4—816no—
111C2×C4#12114yes—
112C2×C4#12114yes—
113C2×C4C2×D812yes—
114C2×C4C2×D814yes—
115C2×C4AGL(1,ℤ/8)14yes—
116C2×C4C22×D412yes—
117C2×C4C2×#4112yes—
118C2×C4H(5,𝔽2)11yescharacteristic
119C2×C42−1+411yescharacteristic
120C8—44no—
121C22—48no—
122C22—48no—
123C22—48no—
124C22—84no—
125C22—84no—
126C22—84no—
127C22—84no—
128C22C2×#12112yes—
129C22#53711yescharacteristic
130C22C22×D811yescharacteristic
131C22C2×AGL(1,ℤ/8)12yes—
132C22#57511yescharacteristic
133C4—22no—
134C4—24no—
135C4—41no—
136C4—84no—
137C4#45918yescomplemented
138C4D4211yescharacteristic
139C4#54712yes—
140C4#55511yescharacteristic
141C2—88no—
142C2#253711yescharacteristic
143C2C2×#45912yes—
144C2#303612yes—
145C2#324511yescharacteristic
146C2#325311yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×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
1. C2×#459C2semidirect
2. C4×#127C2semidirect
3. #2054C2semidirect
4. #1842C2semidirect
5. #1802C2semidirect
29. #127D4semidirect
84. C42D8semidirect
137. C4#459semidirect

Maximal subgroups

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

subgroupindex
C2×#4592
C4×#1272
#20542
#18422
#18022