Finite Group Databasebeta

← #26923

Subgroups — #26923

Order 256.

391 conjugacy classes of subgroups; only the 111 normal subgroups are shown.

normal subgroups only

This group has 391 conjugacy classes of subgroups — too many to draw. Only its 111 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
1#3081C212yesmaximal, complemented
2#2949C212yesmaximal, complemented
3#2046C212yesmaximal, complemented
4#2028C211yesmaximal, characteristic, complemented
5#2014C211yesmaximal, characteristic
6#1931C212yesmaximal, complemented
7#1922C212yesmaximal, complemented
8#1887C212yesmaximal
9#1857C211yesmaximal, characteristic, complemented
10C22×SD16C2212yes—
11#544C2211yescharacteristic
12C2×#127C2211yescharacteristic
13#519C2211yescharacteristic
14#518C2212yes—
15#478—22no—
16#478—22no—
17#476—22no—
18#474—22no—
19#440—22no—
20#440—22no—
21C4×SD16—22no—
22C4×SD16—22no—
23#428C2212yes—
24#427C2212yes—
25#424C2212yes—
26#419C2212yes—
27#418C2212yes—
28#418C2212yes—
29C2×#102C2212yes—
30C2×#101C2211yescharacteristic
31C2×#100C2212yes—
32#405C2212yes—
33#391C2211yescharacteristic
34#343C2211yescharacteristic
35#341C2212yes—
36#339C2212yes—
37#339C2212yes—
38#336C2211yescharacteristic
39C22×Q8C2311yescharacteristic
40C22×D4—41no—
41C22×D4C2312yes—
42C2×SD16—24no—
43C2×SD16—24no—
44C2×SD16—22no—
45C2×SD16—22no—
46C2×M16C2312yes—
47C2×M16C2312yes—
48C22×C8C2312yes—
49C4⋊Q8—22no—
50#127—24no—
51#125—22no—
52C22⋊Q8—41no—
53C4×Q8—22no—
54C4×Q8—22no—
55C4×D4—22no—
56C4×D4—22no—
57C4×D4—22no—
58C4×D4—22no—
59#117—41no—
60#117C2312yes—
61#117C2312yes—
62C2×C4⋊C4C2311yescharacteristic
63C2×C22⋊C4—42no—
64C2×C42C2311yescharacteristic
65#107—22no—
66#107D412yescomplemented
67#107D412yescomplemented
68#106—22no—
69#106D412yescomplemented
70#106D412yescomplemented
71C4⋊C8—22no—
72C4⋊C8—22no—
73#103—22no—
74#103—22no—
75#102—22no—
76#102—22no—
77#102—22no—
78#102—22no—
79#102—22no—
80#102—22no—
81#101—22no—
82#100—24no—
83#97—22no—
84C4×C8—22no—
85#95—41no—
86C24—22no—
87C2×Q8—21no—
88C2×Q8—22no—
89C2×Q8—22no—
90C2×Q8—41no—
91C2×Q8#4112yes—
92C2×D4—22no—
93C2×D4—22no—
94C2×D4—22no—
95C2×D4—22no—
96C2×D4—22no—
97C2×D4—44no—
98C2×D4—82no—
99C2×D4—82no—
100C2×D4#4114yes—
101C22×C4—21no—
102C22×C4—21no—
103C22×C4—21no—
104C22×C4—42no—
105C22×C4—42no—
106C22×C4C2411yescharacteristic
107SD16—28no—
108SD16—28no—
109M16—22no—
110M16—22no—
111M16—22no—
112M16—22no—
113C2×C8—22no—
114C2×C8—22no—
115C2×C8—22no—
116C2×C8—22no—
117C2×C8C2×D412yes—
118C2×C8C2×D412yes—
119C4⋊C4—22no—
120C4⋊C4—41no—
121C4⋊C4—41no—
122C4⋊C4—41no—
123C4⋊C4—42no—
124C4⋊C4C2×D412yes—
125C4⋊C4C2×D412yes—
126C4⋊C4C2×D412yes—
127C4⋊C4C2×D412yes—
128C22⋊C4—22no—
129C22⋊C4—22no—
130C22⋊C4—42no—
131C22⋊C4—42no—
132C42—22no—
133C42—22no—
134C42—22no—
135C42—42no—
136C23—24no—
137C23—42no—
138C23—42no—
139C23—82no—
140C23—82no—
141C23H(5,𝔽2)11yescharacteristic
142Q8—24no—
143Q8—42no—
144Q8—161no—
145D4—24no—
146D4—24no—
147D4—42no—
148D4—42no—
149D4—88no—
150C2×C4—22no—
151C2×C4—22no—
152C2×C4—22no—
153C2×C4—22no—
154C2×C4—22no—
155C2×C4—22no—
156C2×C4—41no—
157C2×C4—41no—
158C2×C4—41no—
159C2×C4—41no—
160C2×C4—41no—
161C2×C4—81no—
162C2×C4—162no—
163C2×C4—162no—
164C2×C4C22×D412yes—
165C2×C4C2×#4111yescharacteristic
166C2×C4C2×#4112yes—
167C2×C42−1+411yescharacteristic
168C8—22no—
169C8—22no—
170C8—42no—
171C8—42no—
172C22—21no—
173C22—21no—
174C22—44no—
175C22—84no—
176C22—82no—
177C22—82no—
178C22—162no—
179C22#53911yescharacteristic
180C22D4211yescharacteristic
181C22#55111yescharacteristic
182C4—42no—
183C4—42no—
184C4—42no—
185C4—42no—
186C4—42no—
187C4—42no—
188C4—81no—
189C4#52512yes—
190C4#54812yes—
191C2—21no—
192C2—21no—
193C2—84no—
194C2#246311yescharacteristic
195C2#328811yescharacteristic
196C2#329111yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#127C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3081C2semidirect
2. #2949C2semidirect
3. #2046C2semidirect
4. #2028C2semidirect
6. #1931C2semidirect
7. #1922C2semidirect
9. #1857C2semidirect
66. #107D4semidirect
67. #107D4semidirect
69. #106D4semidirect
70. #106D4semidirect

Maximal subgroups

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

subgroupindex
#30812
#29492
#20462
#20282
#20142
#19312
#19222
#18872
#18572