Finite Group Databasebeta

← #23093

Subgroups — #23093

Order 256.

521 conjugacy classes of subgroups.

The subgroup lattice has 264 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#459C211yesmaximal, characteristic
2#2366C211yesmaximal, characteristic, complemented
3#2354C211yesmaximal, characteristic, complemented
4#1970C212yesmaximal, complemented
5#1957C211yesmaximal, characteristic, complemented
6#1947C211yesmaximal, characteristic, complemented
7#1925C212yesmaximal, complemented
8#1879C212yesmaximal, complemented
9C8×C4⋊C4C211yesmaximal, characteristic, complemented
10C4×#102C212yesmaximal, complemented
11C4×#102C211yesmaximal, characteristic, complemented
12C22×D8C2212yes—
13C2×#127C2211yescharacteristic
14C2×C4×D4—21no—
15C2×C4×D4C2212yes—
16C2×C4×D4C2211yescharacteristic
17C2×#117—21no—
18#459C418yescomplemented
19C2×#107C2212yes—
20C2×C4⋊C8C2211yescharacteristic
21C2×#102C2211yescharacteristic
22C2×#102C2212yes—
23C2×#102C2211yescharacteristic
24C2×#102C2212yes—
25C2×#102C2212yes—
26C2×C4×C8C2211yescharacteristic
27C2×C4×C8C2212yes—
28#390—21no—
29#390C2212yes—
30#390C2212yes—
31#388—22no—
32#386—22no—
33#384C2211yescharacteristic
34#380—21no—
35C4×C4⋊C4C2212yes—
36C4×C4⋊C4C2211yescharacteristic
37C4×C4⋊C4C2211yescharacteristic
38#340C2212yes—
39#340C2211yescharacteristic
40#340C2211yescharacteristic
41#336C2212yes—
42C22×D4—21no—
43C22×D4—21no—
44C22×D4C2312yes—
45C22×D4C2311yescharacteristic
46C23×C4—21no—
47C23×C4—22no—
48C2×D8—42no—
49C2×D8—42no—
50C2×D8C2×C418yescomplemented
51C22×C8C2311yescharacteristic
52C22×C8C2312yes—
53C22×C8C2311yescharacteristic
54#127—22no—
55#127C2×C414yes—
56C4×D4—24no—
57C4×D4—22no—
58C4×D4—42no—
59C4×D4—44no—
60C4×D4C2×C414yescomplemented
61#117—44no—
62C2×C4⋊C4—21no—
63C2×C4⋊C4—21no—
64C2×C4⋊C4D411yescharacteristic
65C2×C4⋊C4D411yescharacteristic
66C2×C4⋊C4C2312yes—
67C2×C4⋊C4C2311yescharacteristic
68C2×C4⋊C4C2311yescharacteristic
69C2×C4⋊C4C2311yescharacteristic
70C2×C22⋊C4—21no—
71C2×C22⋊C4—22no—
72C2×C22⋊C4—22no—
73C2×C22⋊C4—22no—
74C2×C22⋊C4—22no—
75C2×C22⋊C4—22no—
76C2×C42—22no—
77C2×C42—21no—
78C2×C42C2312yes—
79C2×C42C2311yescharacteristic
80#107—42no—
81C4⋊C8C2×C414yescomplemented
82#102—24no—
83#102—22no—
84#102—22no—
85#102—42no—
86#102C2×C418yescomplemented
87C4×C8—22no—
88C4×C8—42no—
89#95—22no—
90#95—21no—
91#95D412yes—
92C24—21no—
93C24—22no—
94C2×D4—24no—
95C2×D4—24no—
96C2×D4—22no—
97C2×D4—21no—
98C2×D4—21no—
99C2×D4—22no—
100C2×D4—21no—
101C2×D4—22no—
102C2×D4—22no—
103C2×D4—22no—
104C2×D4—21no—
105C2×D4—21no—
106C2×D4—42no—
107C2×D4—42no—
108C2×D4—81no—
109C2×D4—81no—
110C2×D4C22×C414yes—
111C2×D4C22×C412yes—
112C22×C4—21no—
113C22×C4—21no—
114C22×C4—24no—
115C22×C4—21no—
116C22×C4—22no—
117C22×C4—44no—
118C22×C4—42no—
119C22×C4—42no—
120C22×C4—44no—
121C22×C4—82no—
122C22×C4C2×D412yes—
123C22×C4C2×D411yescharacteristic
124C22×C4C2×D412yes—
125C22×C4C2×D411yescharacteristic
126C22×C4C2411yescharacteristic
127D8—48no—
128C2×C8—21no—
129C2×C8—21no—
130C2×C8—22no—
131C2×C8—22no—
132C2×C8—21no—
133C2×C8—21no—
134C2×C8—21no—
135C2×C8C22×C414yes—
136C2×C8#4112yes—
137C4⋊C4—22no—
138C4⋊C4—21no—
139C4⋊C4—21no—
140C4⋊C4—22no—
141C4⋊C4—21no—
142C4⋊C4—22no—
143C4⋊C4—21no—
144C4⋊C4—42no—
145C4⋊C4—81no—
146C4⋊C4D814yescomplemented
147C4⋊C4C22×C412yes—
148C4⋊C4#4112yes—
149C22⋊C4—24no—
150C22⋊C4—44no—
151C22⋊C4—44no—
152C22⋊C4—44no—
153C22⋊C4—82no—
154C22⋊C4—82no—
155C42—22no—
156C42—22no—
157C42—44no—
158C42—42no—
159C42C22×C412yes—
160C42#4112yes—
161C23—22no—
162C23—24no—
163C23—42no—
164C23—41no—
165C23—42no—
166C23—41no—
167C23—41no—
168C23—42no—
169C23—41no—
170C23—42no—
171C23—41no—
172C23—42no—
173C23—42no—
174C23—41no—
175C23C22×D411yescharacteristic
176D4—22no—
177D4—24no—
178D4—22no—
179D4—24no—
180D4—41no—
181D4—42no—
182D4—41no—
183D4—42no—
184D4—48no—
185D4—84no—
186C2×C4—22no—
187C2×C4—21no—
188C2×C4—22no—
189C2×C4—21no—
190C2×C4—22no—
191C2×C4—22no—
192C2×C4—22no—
193C2×C4—22no—
194C2×C4—22no—
195C2×C4—41no—
196C2×C4—41no—
197C2×C4—41no—
198C2×C4—41no—
199C2×C4—48no—
200C2×C4—42no—
201C2×C4—41no—
202C2×C4—41no—
203C2×C4—42no—
204C2×C4—41no—
205C2×C4—42no—
206C2×C4—88no—
207C2×C4C4×D412yes—
208C2×C4C4×D412yes—
209C2×C4C2×D814yes—
210C2×C4C2×D812yes—
211C2×C4#13512yes—
212C2×C4C23×C411yescharacteristic
213C2×C4C2×#4111yescharacteristic
214C2×C4C2×#4111yescharacteristic
215C2×C4C2×#4111yescharacteristic
216C2×C4H(5,𝔽2)11yescharacteristic
217C2×C4H(5,𝔽2)11yescharacteristic
218C8—24no—
219C8—22no—
220C8—41no—
221C22—42no—
222C22—44no—
223C22—42no—
224C22—44no—
225C22—44no—
226C22—42no—
227C22—81no—
228C22—82no—
229C22—81no—
230C22—82no—
231C22—82no—
232C22—81no—
233C22—82no—
234C22—81no—
235C22C2×C4×D411yescharacteristic
236C22#54611yescharacteristic
237C22#55011yescharacteristic
238C22C22×D811yescharacteristic
239C22C2×#13511yescharacteristic
240C22#57611yescharacteristic
241C22#57711yescharacteristic
242C4—22no—
243C4—24no—
244C4—42no—
245C4—42no—
246C4—42no—
247C4—81no—
248C4—82no—
249C4C4×D814yes—
250C4C4×#4111yescharacteristic
251C4#51811yescharacteristic
252C4#55311yescharacteristic
253C4#55511yescharacteristic
254C2—82no—
255C2—84no—
256C2#236311yescharacteristic
257C2C2×C4×D811yescharacteristic
258C2#294611yescharacteristic
259C2#329411yescharacteristic
260C2#330511yescharacteristic
261C2#339111yescharacteristic
262C2#339411yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC2×#459C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2366C2semidirect
3. #2354C2semidirect
4. #1970C2semidirect
5. #1957C2semidirect
6. #1947C2semidirect
7. #1925C2semidirect
8. #1879C2semidirect
9. C8×C4⋊C4C2semidirect
10. C4×#102C2semidirect
11. C4×#102C2semidirect
18. #459C4semidirect
50. C2×D8C2×C4semidirect
60. C4×D4C2×C4semidirect
81. C4⋊C8C2×C4semidirect
86. #102C2×C4semidirect
146. C4⋊C4D8semidirect

Maximal subgroups

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

subgroupindex
C2×#4592
#23662
#23542
#19702
#19572
#19472
#19252
#18792
C8×C4⋊C42
C4×#1022