Finite Group Databasebeta

← #23740

Subgroups — #23740

Order 256.

494 conjugacy classes of subgroups; only the 165 normal subgroups are shown.

normal subgroups only

This group has 494 conjugacy classes of subgroups — too many to draw. Only its 165 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×#430C211yesmaximal, characteristic, complemented
2#2905C212yesmaximal, complemented
3C2×#421C212yesmaximal
4#2879C211yesmaximal, characteristic
5#2098C218yesmaximal, complemented
6C2×H(3,ℤ/4)C211yesmaximal, characteristic, complemented
7C22×#41C2211yescharacteristic
8C22×M16C2212yes—
9C22×M16C2211yescharacteristic
10C22×M16C2211yescharacteristic
11C2×#117C2212yes—
12#430—22no—
13#430C2214yescomplemented
14C2×#108—22no—
15#424—24no—
16#424C2218yescomplemented
17#423—24no—
18#421—24no—
19#421C2218yes—
20C2×#104—24no—
21#408—22no—
22#408C2214yes—
23#407—22no—
24H(3,ℤ/4)C2214yescomplemented
25C2×#41—21no—
26C2×#41—21no—
27C2×#41—22no—
28C2×#41—22no—
29C2×#41—22no—
30C2×#41—22no—
31C2×#41Q812yes—
32C2×#41C2312yes—
33C22×Q8Q811yescharacteristic
34C22×D4—21no—
35C22×D4Q811yescharacteristic
36C23×C4—21no—
37C23×C4C2311yescharacteristic
38C2×M16—22no—
39C2×M16—22no—
40C2×M16—21no—
41C2×M16—21no—
42C2×M16—22no—
43C2×M16—22no—
44C2×M16—22no—
45C2×M16—22no—
46C2×M16—22no—
47C2×M16—22no—
48C2×M16—22no—
49C2×M16D412yes—
50C2×M16C2314yes—
51C2×M16C2312yes—
52C22×C8—22no—
53C22×C8D412yes—
54C22×C8C2312yes—
55#117—22no—
56#117—22no—
57#117D414yes—
58#117C2314yes—
59C2×C4⋊C4—22no—
60C2×C22⋊C4—22no—
61C2×C42D414yes—
62#108—28no—
63C4⋊C8—216no—
64#104—216no—
65C22⋊C8—28no—
66C24—21no—
67C24#4111yescharacteristic
68#41—24no—
69#41—24no—
70#41—24no—
71#41—24no—
72#41—41no—
73#41—41no—
74#41—42no—
75#41—42no—
76#41—41no—
77#41—41no—
78C2×Q8—21no—
79C2×Q8—22no—
80C2×Q8—22no—
81C2×Q8C2×Q812yes—
82C2×D4—22no—
83C2×D4—22no—
84C2×D4—22no—
85C2×D4—22no—
86C2×D4—21no—
87C2×D4—42no—
88C2×D4—42no—
89C2×D4C2×Q812yes—
90C22×C4—21no—
91C22×C4—24no—
92C22×C4—22no—
93C22×C4—22no—
94C22×C4—42no—
95C22×C4—42no—
96C22×C4C2×D412yes—
97C22×C4C2×D412yes—
98C22×C4C2×D411yescharacteristic
99C22×C4C2×D411yescharacteristic
100C22×C4C2×Q811yescharacteristic
101C22×C4C2×Q811yescharacteristic
102C22×C4#4111yescharacteristic
103C22×C4#4112yes—
104C22×C4#4112yes—
105C22×C4C2411yescharacteristic
106M16—24no—
107M16—24no—
108M16—24no—
109M16—24no—
110M16—41no—
111M16—42no—
112M16—41no—
113M16—42no—
114M16—42no—
115C2×C8—22no—
116C2×C8—22no—
117C2×C8—22no—
118C2×C8—24no—
119C2×C8—24no—
120C2×C8—42no—
121C2×C8—42no—
122C2×C8C2×D414yes—
123C4⋊C4—24no—
124C4⋊C4—24no—
125C22⋊C4—24no—
126C22⋊C4—24no—
127C42—24no—
128C42C2×D418yes—
129C23—22no—
130C23—42no—
131C23—81no—
132C23—82no—
133C23C22⋊Q811yescharacteristic
134C23C22⋊Q811yescharacteristic
135C23#12312yes—
136C23#12312yes—
137C23C2×#4111yescharacteristic
138Q8—24no—
139Q8—41no—
140Q8—41no—
141D4—24no—
142D4—44no—
143D4—42no—
144D4—42no—
145D4—41no—
146D4—41no—
147C2×C4—22no—
148C2×C4—28no—
149C2×C4—42no—
150C2×C4—42no—
151C2×C4—42no—
152C2×C4—44no—
153C2×C4—84no—
154C2×C4C22⋊Q812yes—
155C2×C4C22⋊Q812yes—
156C2×C4C22⋊Q812yes—
157C2×C4C22⋊Q812yes—
158C2×C4C22⋊Q811yescharacteristic
159C2×C4C22⋊Q811yescharacteristic
160C2×C4#12311yescharacteristic
161C2×C4#12311yescharacteristic
162C2×C4#12312yes—
163C2×C4#12312yes—
164C2×C4#12312yes—
165C2×C4#12711yescharacteristic
166C2×C4#12712yes—
167C2×C4#12711yescharacteristic
168C2×C4C22×D412yes—
169C2×C4C22×D411yescharacteristic
170C2×C4C22×Q811yescharacteristic
171C2×C4C2×#4112yes—
172C8—24no—
173C8—42no—
174C8—44no—
175C22—42no—
176C22—41no—
177C22—41no—
178C22—42no—
179C22—41no—
180C22—44no—
181C22—42no—
182C22—84no—
183C22#39912yes—
184C22#39911yescharacteristic
185C22#39911yescharacteristic
186C22C2×C22⋊Q811yescharacteristic
187C22C2×#12312yes—
188C4—48no—
189C4—42no—
190C4#39912yes—
191C4#39911yescharacteristic
192C4#39911yescharacteristic
193C4C2×C22⋊Q812yes—
194C4C2×#12311yescharacteristic
195C4C2×#12711yescharacteristic
196C2—22no—
197C2—21no—
198C2—22no—
199C2—21no—
200C2—21no—
201C2—82no—
202C2C2×#39911yescharacteristic
subgroupG/H
centerC4C2×#127
commutator, Frattini, cosocleC22×C4C24
socleC2C2×#399
prime radicalC22×#41C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#430C2semidirect
2. #2905C2semidirect
5. #2098C2semidirect
6. C2×H(3,ℤ/4)C2semidirect
13. #430C22semidirect
16. #424C22semidirect
24. H(3,ℤ/4)C22semidirect

Maximal subgroups

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

subgroupindex
C2×#4302
#29052
C2×#4212
#28792
#20982
C2×H(3,ℤ/4)2