Finite Group Databasebeta

← #23127

Subgroups — #23127

Order 256.

539 conjugacy classes of subgroups; only the 179 normal subgroups are shown.

normal subgroups only

This group has 539 conjugacy classes of subgroups — too many to draw. Only its 179 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×#466C211yesmaximal, characteristic
2#2361C212yesmaximal, complemented
3#1934C212yesmaximal, complemented
4#1918C212yesmaximal, complemented
5#1879C212yesmaximal, complemented
6#1874C212yesmaximal, complemented
7C4×#102C212yesmaximal, complemented
8C8×C22⋊C4C211yesmaximal, characteristic, complemented
9C2×#340C211yesmaximal, characteristic, complemented
10C22×D8C2211yescharacteristic
11C23×C8C2211yescharacteristic
12C2×#121C2212yes—
13C2×C4×D4—22no—
14C2×C4×D4C2212yes—
15C22×C4⋊C4C2212yes—
16#466C418yescomplemented
17C2×#107C2211yescharacteristic
18C2×#102C2212yes—
19C2×#102C2212yes—
20C2×#102C2212yes—
21C2×C22⋊C8C2211yescharacteristic
22C2×C4×C8C2212yes—
23#390C2212yes—
24#389C2212yes—
25#388—22no—
26#386—22no—
27#385—22no—
28C4×C4⋊C4C2212yes—
29C4×C22⋊C4C2211yescharacteristic
30#340C2212yes—
31#340C2212yes—
32#340C2212yes—
33#340C2211yescharacteristic
34#340C2211yescharacteristic
35#336C2212yes—
36C22×D4—22no—
37C22×D4C2312yes—
38C23×C4—22no—
39C23×C4—22no—
40C23×C4C2311yescharacteristic
41C2×D8—42no—
42C2×D8C2×C414yescomplemented
43C22×C8—42no—
44C22×C8C2×C414yescomplemented
45C22×C8C2312yes—
46C22×C8C2311yescharacteristic
47C22×C8C2311yescharacteristic
48#121—24no—
49#121C2×C418yescomplemented
50C4×D4—24no—
51C4×D4—42no—
52C4×D4—48no—
53C2×C4⋊C4—24no—
54C2×C4⋊C4—22no—
55C2×C4⋊C4—22no—
56C2×C4⋊C4—42no—
57C2×C4⋊C4C2312yes—
58C2×C4⋊C4C2312yes—
59C2×C4⋊C4C2312yes—
60C2×C22⋊C4—22no—
61C2×C22⋊C4—22no—
62C2×C22⋊C4—22no—
63C2×C22⋊C4—22no—
64C2×C22⋊C4D411yescharacteristic
65C2×C22⋊C4D411yescharacteristic
66C2×C42—22no—
67C2×C42C2312yes—
68#107C2×C414yescomplemented
69#102—24no—
70#102—42no—
71#102C2×C418yescomplemented
72C22⋊C8—22no—
73C4×C8—42no—
74#95—22no—
75#95—22no—
76#95D412yes—
77C24—22no—
78C24C2×D411yescharacteristic
79C2×D4—28no—
80C2×D4—22no—
81C2×D4—22no—
82C2×D4—22no—
83C2×D4—22no—
84C2×D4—22no—
85C2×D4—44no—
86C2×D4—44no—
87C2×D4C22×C414yes—
88C22×C4—22no—
89C22×C4—22no—
90C22×C4—22no—
91C22×C4—22no—
92C22×C4—22no—
93C22×C4—44no—
94C22×C4—44no—
95C22×C4—44no—
96C22×C4—44no—
97C22×C4—82no—
98C22×C4—82no—
99C22×C4C22×C412yes—
100C22×C4C2×D412yes—
101C22×C4C2×D411yescharacteristic
102C22×C4C2×D412yes—
103C22×C4#4112yes—
104C22×C4C2411yescharacteristic
105D8—44no—
106C2×C8—22no—
107C2×C8—22no—
108C2×C8—22no—
109C2×C8—22no—
110C2×C8—22no—
111C2×C8—44no—
112C2×C8C22×C412yes—
113C2×C8C22×C412yes—
114C4⋊C4—22no—
115C4⋊C4—22no—
116C4⋊C4—22no—
117C4⋊C4—22no—
118C4⋊C4—44no—
119C4⋊C4—44no—
120C4⋊C4C22×C414yes—
121C4⋊C4#4114yes—
122C22⋊C4—22no—
123C22⋊C4—28no—
124C22⋊C4—44no—
125C22⋊C4—44no—
126C22⋊C4—82no—
127C22⋊C4D814yescomplemented
128C42—22no—
129C42—22no—
130C42—44no—
131C23—22no—
132C23—22no—
133C23—24no—
134C23—42no—
135C23—42no—
136C23—42no—
137C23—42no—
138C23—42no—
139C23—42no—
140C23C4×D412yes—
141C23C2×D812yes—
142C23#13512yes—
143C23C22×D411yescharacteristic
144D4—24no—
145D4—24no—
146D4—416no—
147D4—42no—
148D4—42no—
149C2×C4—22no—
150C2×C4—22no—
151C2×C4—22no—
152C2×C4—22no—
153C2×C4—22no—
154C2×C4—24no—
155C2×C4—24no—
156C2×C4—22no—
157C2×C4—24no—
158C2×C4—22no—
159C2×C4—22no—
160C2×C4—42no—
161C2×C4—42no—
162C2×C4—42no—
163C2×C4—42no—
164C2×C4—42no—
165C2×C4—42no—
166C2×C4—42no—
167C2×C4—88no—
168C2×C4—88no—
169C2×C4C4×D412yes—
170C2×C4C2×D814yes—
171C2×C4C23×C411yescharacteristic
172C2×C4C2×#4112yes—
173C2×C4C2×#4111yescharacteristic
174C2×C4H(5,𝔽2)12yes—
175C8—22no—
176C8—22no—
177C8—42no—
178C22—22no—
179C22—22no—
180C22—24no—
181C22—24no—
182C22—44no—
183C22—44no—
184C22—44no—
185C22—82no—
186C22—82no—
187C22—82no—
188C22—82no—
189C22C4×D814yes—
190C22C2×C4×D411yescharacteristic
191C22#54612yes—
192C22C22×D811yescharacteristic
193C22C2×#13511yescharacteristic
194C22#57712yes—
195C4—22no—
196C4—24no—
197C4—44no—
198C4—44no—
199C4—42no—
200C4—82no—
201C4C4×#4111yescharacteristic
202C4#51811yescharacteristic
203C4#55312yes—
204C2—24no—
205C2—84no—
206C2#236411yescharacteristic
207C2C2×C4×D811yescharacteristic
208C2#295211yescharacteristic
209C2#329412yes—
210C2#330112yes—
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#466C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C22⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2361C2semidirect
3. #1934C2semidirect
4. #1918C2semidirect
5. #1879C2semidirect
6. #1874C2semidirect
7. C4×#102C2semidirect
8. C8×C22⋊C4C2semidirect
9. C2×#340C2semidirect
16. #466C4semidirect
42. C2×D8C2×C4semidirect
44. C22×C8C2×C4semidirect
49. #121C2×C4semidirect
68. #107C2×C4semidirect
71. #102C2×C4semidirect
127. C22⋊C4D8semidirect

Maximal subgroups

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

subgroupindex
C2×#4662
#23612
#19342
#19182
#18792
#18742
C4×#1022
C8×C22⋊C42
C2×#3402