Finite Group Databasebeta

← #33171

Subgroups — #33171

Order 256.

711 conjugacy classes of subgroups; only the 191 normal subgroups are shown.

normal subgroups only

This group has 711 conjugacy classes of subgroups — too many to draw. Only its 191 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, complemented
2C2×#466C214yesmaximal, complemented
3C22×C4×C8C211yesmaximal, characteristic, complemented
4#2856C212yesmaximal, complemented
5#1970C214yesmaximal, complemented
6#1957C212yesmaximal, complemented
7#1845C211yesmaximal, characteristic, complemented
8C22×D8C2214yes—
9C23×C8C2212yes—
10C2×#127C2212yes—
11C2×#121—24no—
12C2×#121C2214yes—
13C22×C42C2211yescharacteristic
14#493—24no—
15#466—216no—
16C2×#107C2214yes—
17C2×#102C2218yes—
18C2×C4×C8—24no—
19C2×C4×C8C2211yescharacteristic
20C2×C4×C8C2212yes—
21C2×C4×C8C2211yescharacteristic
22#390—24no—
23#390C2214yes—
24#384C2212yes—
25C22×D4—24no—
26C22×D4—24no—
27C22×D4C2314yes—
28C23×C4D412yes—
29C23×C4C2311yescharacteristic
30C2×D8—28no—
31C2×D8—28no—
32C2×D8—28no—
33C22×C8—24no—
34C22×C8—24no—
35C22×C8D418yescomplemented
36C22×C8C2312yes—
37C22×C8C2312yes—
38#127—24no—
39#127—24no—
40#121—216no—
41#121—416no—
42C2×C4⋊C4—24no—
43C2×C4⋊C4C2314yes—
44C2×C22⋊C4—28no—
45C2×C22⋊C4—24no—
46C2×C42—22no—
47C2×C42—22no—
48C2×C42D412yes—
49C2×C42C2311yescharacteristic
50C2×C42C2311yescharacteristic
51#107—28no—
52#102—216no—
53C4×C8—24no—
54C4×C8—22no—
55C4×C8D414yescomplemented
56C24—24no—
57C24C2×D411yescharacteristic
58C2×D4—28no—
59C2×D4—24no—
60C2×D4—24no—
61C2×D4—28no—
62C2×D4—48no—
63C2×D4—416no—
64C2×D4—48no—
65C2×D4—48no—
66C2×D4—48no—
67C22×C4—24no—
68C22×C4—24no—
69C22×C4—21no—
70C22×C4—21no—
71C22×C4—22no—
72C22×C4—24no—
73C22×C4D818yescomplemented
74C22×C4C2×D411yescharacteristic
75C22×C4C2×D414yes—
76C22×C4C2×D412yes—
77C22×C4C2×D412yes—
78C22×C4C2411yescharacteristic
79D8—416no—
80C2×C8—22no—
81C2×C8—22no—
82C2×C8—216no—
83C2×C8C2×D414yes—
84C2×C8C2×D414yes—
85C2×C8C2×D414yes—
86C2×C8#4114yes—
87C4⋊C4—28no—
88C4⋊C4—48no—
89C22⋊C4—48no—
90C22⋊C4—416no—
91C42—24no—
92C42—21no—
93C42—21no—
94C42C2×D412yes—
95C42#4112yes—
96C23—21no—
97C23—21no—
98C23—22no—
99C23—44no—
100C23—44no—
101C23—44no—
102C23—48no—
103C23—48no—
104C23#12712yes—
105C23C2×D814yes—
106C23C22×D411yescharacteristic
107D4—48no—
108D4—48no—
109D4—816no—
110D4—816no—
111C2×C4—21no—
112C2×C4—22no—
113C2×C4—21no—
114C2×C4—22no—
115C2×C4—24no—
116C2×C4—24no—
117C2×C4—216no—
118C2×C4—44no—
119C2×C4—48no—
120C2×C4#12114yes—
121C2×C4#12712yes—
122C2×C4C2×D814yes—
123C2×C4C2×D814yes—
124C2×C4#13514yes—
125C2×C4C22×D411yescharacteristic
126C2×C4C22×D412yes—
127C2×C4C2×#4112yes—
128C2×C4C2×#4111yescharacteristic
129C8—24no—
130C8#12118yescomplemented
131C22—22no—
132C22—22no—
133C22—24no—
134C22—24no—
135C22—84no—
136C22—84no—
137C22—84no—
138C22—88no—
139C22—88no—
140C22#49314yescomplemented
141C22C2×#12111yescharacteristic
142C22C2×#12711yescharacteristic
143C22#53211yescharacteristic
144C22C22×D812yes—
145C22C2×#13512yes—
146C4—22no—
147C4—24no—
148C4—84no—
149C4#46618yescomplemented
150C4C2×#12112yes—
151C4#53212yes—
152C2—24no—
153C2—164no—
154C2#285611yescharacteristic
155C2C2×#46612yes—
156C2C2×#49311yescharacteristic
157C2#314711yescharacteristic
158C2#316912yes—
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#493C2semidirect
2. C2×#466C2semidirect
3. C22×C4×C8C2semidirect
4. #2856C2semidirect
5. #1970C2semidirect
6. #1957C2semidirect
7. #1845C2semidirect
35. C22×C8D4semidirect
55. C4×C8D4semidirect
73. C22×C4D8semidirect
130. C8#121semidirect
140. C22#493semidirect
149. C4#466semidirect

Maximal subgroups

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

subgroupindex
C2×#4932
C2×#4662
C22×C4×C82
#28562
#19702
#19572
#18452