Finite Group Databasebeta

← #22385

Subgroups — #22385

Order 256.

411 conjugacy classes of subgroups.

The subgroup lattice has 215 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C4×#124C211yesmaximal, characteristic
2#1984C212yesmaximal, complemented
3#1923C212yesmaximal, complemented
4#1923C212yesmaximal, complemented
5#1869C212yesmaximal
6#1850C212yesmaximal, complemented
7#1839C211yesmaximal, characteristic, complemented
8C4×C4⋊C8C211yesmaximal, characteristic, complemented
9C8×C22⋊C4C212yesmaximal, complemented
10C23×C8C2212yes—
11C2×#124C411yescharacteristic
12C2×C4×Q8C2211yescharacteristic
13C2×C4×D4C2211yescharacteristic
14C2×C4⋊C8C2212yes—
15C2×C4⋊C8C2212yes—
16C2×C22⋊C8C2212yes—
17C2×C22⋊C8C2212yes—
18C2×C22⋊C8C2212yes—
19C2×C4×C8C2211yescharacteristic
20C2×C4×C8C2212yes—
21C2×C4×C8C2211yescharacteristic
22#391C411yescharacteristic
23#390C411yescharacteristic
24#388C412yes—
25#388C412yes—
26#382C411yescharacteristic
27C4×C22⋊C4C2212yes—
28C4×C22⋊C4C2212yes—
29C43C2211yescharacteristic
30#336C2211yescharacteristic
31#336C2212yes—
32#336C2211yescharacteristic
33#336C2212yes—
34#336C2212yes—
35#336C2212yes—
36#336C2212yes—
37C22×Q8C2×C411yescharacteristic
38C22×D4C2×C411yescharacteristic
39C23×C4C2312yes—
40C22×C8—24no—
41C22×C8—42no—
42C22×C8—42no—
43C22×C8C2312yes—
44C22×C8C2312yes—
45C22×C8C2312yes—
46C22×C8C2312yes—
47#124C818yescomplemented
48C4×Q8—42no—
49C4×D4—42no—
50C2×C4⋊C4C2×C411yescharacteristic
51C2×C4⋊C4C2×C411yescharacteristic
52C2×C4⋊C4C2×C412yes—
53C2×C22⋊C4C2×C412yes—
54C2×C22⋊C4C2×C412yes—
55C2×C22⋊C4C2×C412yes—
56C2×C22⋊C4C2×C412yes—
57C2×C22⋊C4C2×C412yes—
58C2×C42C2×C411yescharacteristic
59C2×C42C2×C411yescharacteristic
60C2×C42C2×C411yescharacteristic
61C2×C42C2×C411yescharacteristic
62C2×C42C2311yescharacteristic
63C2×C42C2312yes—
64C2×C42C2311yescharacteristic
65C2×C42C2311yescharacteristic
66C4⋊C8—24no—
67C4⋊C8—42no—
68C22⋊C8—24no—
69C22⋊C8—42no—
70C22⋊C8—42no—
71C4×C8—41no—
72C4×C8—41no—
73C4×C8—42no—
74#95C2×C412yes—
75#95C2×C412yes—
76#95C2×C412yes—
77#95C2×C412yes—
78C24C22×C412yes—
79C2×Q8—41no—
80C2×Q8—41no—
81C2×Q8C2×C814yescomplemented
82C2×D4—41no—
83C2×D4—41no—
84C2×D4C2×C814yes—
85C22×C4—22no—
86C22×C4—22no—
87C22×C4—22no—
88C22×C4—22no—
89C22×C4—22no—
90C22×C4—22no—
91C22×C4C22×C412yes—
92C22×C4C22×C411yescharacteristic
93C22×C4C22×C412yes—
94C22×C4C22×C411yescharacteristic
95C22×C4C22×C411yescharacteristic
96C22×C4C22×C411yescharacteristic
97C22×C4C22×C412yes—
98C22×C4C22×C411yescharacteristic
99C22×C4C22×C411yescharacteristic
100C22×C4C2411yescharacteristic
101C2×C8—22no—
102C2×C8—22no—
103C2×C8—22no—
104C2×C8—22no—
105C2×C8—22no—
106C2×C8—22no—
107C2×C8—22no—
108C2×C8—22no—
109C2×C8—22no—
110C2×C8—22no—
111C2×C8—22no—
112C2×C8—48no—
113C2×C8#4114yes—
114C4⋊C4—41no—
115C4⋊C4—41no—
116C4⋊C4—42no—
117C22⋊C4—24no—
118C22⋊C4—42no—
119C22⋊C4—42no—
120C22⋊C4C2×C818yescomplemented
121C22⋊C4C2×C818yescomplemented
122C42—22no—
123C42—22no—
124C42—21no—
125C42—22no—
126C42—22no—
127C42—22no—
128C42—21no—
129C42—41no—
130C42—41no—
131C42C2×C814yescomplemented
132C23—22no—
133C23—22no—
134C23—22no—
135C23—22no—
136C23—22no—
137C23—22no—
138C23C22×C814yes—
139C23C23×C411yescharacteristic
140Q8—44no—
141D4—44no—
142C2×C4—21no—
143C2×C4—21no—
144C2×C4—22no—
145C2×C4—21no—
146C2×C4—21no—
147C2×C4—21no—
148C2×C4—21no—
149C2×C4—21no—
150C2×C4—21no—
151C2×C4—22no—
152C2×C4—21no—
153C2×C4—22no—
154C2×C4—21no—
155C2×C4—22no—
156C2×C4—22no—
157C2×C4—22no—
158C2×C4—21no—
159C2×C4—22no—
160C2×C4—21no—
161C2×C4—21no—
162C2×C4—21no—
163C2×C4—22no—
164C2×C4—42no—
165C2×C4—42no—
166C2×C4—42no—
167C2×C4—42no—
168C2×C4C22×C812yes—
169C2×C4C22×C812yes—
170C2×C4C22×C812yes—
171C2×C4C22×C814yes—
172C2×C4#13112yes—
173C2×C4C2×#4112yes—
174C2×C4H(5,𝔽2)11yescharacteristic
175C2×C4H(5,𝔽2)12yes—
176C2×C42−1+411yescharacteristic
177C8—24no—
178C8—42no—
179C8—42no—
180C8—42no—
181C22—24no—
182C22—24no—
183C22—24no—
184C22—42no—
185C22—42no—
186C22—42no—
187C22—42no—
188C22C4×#4111yescharacteristic
189C22#51811yescharacteristic
190C22#52011yescharacteristic
191C22C23×C811yescharacteristic
192C22C2×#13111yescharacteristic
193C22#56811yescharacteristic
194C22#56811yescharacteristic
195C4—22no—
196C4—22no—
197C4—24no—
198C4—22no—
199C4—22no—
200C4—42no—
201C4—41no—
202C4—41no—
203C4—42no—
204C4#53812yes—
205C4#54212yes—
206C2—44no—
207C2#233711yescharacteristic
208C2C8×#4111yescharacteristic
209C2#296711yescharacteristic
210C2#297211yescharacteristic
211C2#298111yescharacteristic
212C2#298811yescharacteristic
213C2#299211yescharacteristic
subgroupG/H
center, Frattini, cosocleC22×C4C24
commutatorC22C23×C8
socleC23C23×C4
prime radicalC22×D4C2×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #1984C2semidirect
3. #1923C2semidirect
4. #1923C2semidirect
6. #1850C2semidirect
7. #1839C2semidirect
8. C4×C4⋊C8C2semidirect
9. C8×C22⋊C4C2semidirect
47. #124C8semidirect
81. C2×Q8C2×C8semidirect
120. C22⋊C4C2×C8semidirect
121. C22⋊C4C2×C8semidirect
131. C42C2×C8semidirect

Maximal subgroups

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

subgroupindex
C4×#1242
#19842
#19232
#18692
#18502
#18392
C4×C4⋊C82
C8×C22⋊C42