Finite Group Databasebeta

← #22668

Subgroups — #22668

Order 256.

434 conjugacy classes of subgroups.

The subgroup lattice has 247 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1D4×M16C212yesmaximal
2C2×#435C211yesmaximal, characteristic
3C2×#430C211yesmaximal, characteristic, complemented
4C22×#108C211yesmaximal, characteristic, complemented
5#1950C212yesmaximal, complemented
6#1855C212yesmaximal, complemented
7#1855C212yesmaximal, complemented
8#1849C211yesmaximal, characteristic, complemented
9#1811C211yesmaximal, characteristic, complemented
10#1810C211yesmaximal, characteristic, complemented
11#1778C211yesmaximal, characteristic, complemented
12C22×M16C2212yes—
13C22×M16C2212yes—
14C22×M16C2211yescharacteristic
15C23×C8C2211yescharacteristic
16C2×C4×D4C2211yescharacteristic
17#436—22no—
18#435—22no—
19#435—22no—
20#435C414yes—
21#435C414yes—
22C8×D4—22no—
23#430—24no—
24C2×#108—24no—
25C2×#108C2211yescharacteristic
26C2×#108C2211yescharacteristic
27C2×#108C2211yescharacteristic
28C2×#108C2212yes—
29C2×#108C2212yes—
30C2×#108C2212yes—
31C2×#108C2211yescharacteristic
32#423C2212yes—
33C2×C4⋊C8C2211yescharacteristic
34#407C2212yes—
35#407C2212yes—
36C2×C22⋊C8C2211yescharacteristic
37C2×C22⋊C8C2211yescharacteristic
38C4×M16C2212yes—
39C2×#97C2211yescharacteristic
40#341C2212yes—
41#341C2212yes—
42#341C2212yes—
43C22×D4Q811yescharacteristic
44C23×C4C2311yescharacteristic
45C23×C4C2311yescharacteristic
46C2×M16—22no—
47C2×M16—22no—
48C2×M16—22no—
49C2×M16—22no—
50C2×M16—24no—
51C2×M16—24no—
52C2×M16—42no—
53C2×M16—42no—
54C2×M16C2×C414yes—
55C2×M16C2312yes—
56C2×M16C2312yes—
57C2×M16C2312yes—
58C2×M16C2312yes—
59C22×C8—22no—
60C22×C8—22no—
61C22×C8—22no—
62C22×C8—22no—
63C22×C8C2×C412yes—
64C22×C8C2×C412yes—
65C22×C8C2311yescharacteristic
66C22×C8C2311yescharacteristic
67C22×C8C2311yescharacteristic
68C22×C8C2311yescharacteristic
69C4×D4C2×C412yes—
70C4×D4C2×C412yes—
71C4×D4D412yes—
72C4×D4D412yes—
73C2×C4⋊C4Q811yescharacteristic
74C2×C22⋊C4Q811yescharacteristic
75C2×C22⋊C4Q811yescharacteristic
76C2×C42C2311yescharacteristic
77#108—24no—
78#108—24no—
79#108—22no—
80#108—22no—
81#108—22no—
82#108—42no—
83#108D414yescomplemented
84C4⋊C8—22no—
85C4⋊C8—22no—
86C4⋊C8C2×C414yes—
87C22⋊C8—22no—
88C22⋊C8—22no—
89C22⋊C8—22no—
90C22⋊C8—22no—
91C22⋊C8C2×C414yes—
92C22⋊C8C2×C412yes—
93C22⋊C8C2×C412yes—
94#97—22no—
95#97C2×C414yes—
96C4×C8—22no—
97C24C2×Q811yescharacteristic
98C24C2×Q811yescharacteristic
99C2×D4—42no—
100C2×D4C4⋊C412yes—
101C2×D4C4⋊C412yes—
102C22×C4—21no—
103C22×C4—21no—
104C22×C4—21no—
105C22×C4—21no—
106C22×C4—21no—
107C22×C4—21no—
108C22×C4—21no—
109C22×C4—21no—
110C22×C4C22×C411yescharacteristic
111C22×C4C22×C411yescharacteristic
112C22×C4C22×C412yes—
113C22×C4C2×D411yescharacteristic
114C22×C4C2×D412yes—
115C22×C4C2×D411yescharacteristic
116C22×C4C2×Q811yescharacteristic
117C22×C4C2×Q811yescharacteristic
118C22×C4C2×Q811yescharacteristic
119C22×C4C2×Q811yescharacteristic
120C22×C4C2411yescharacteristic
121M16—22no—
122M16—28no—
123M16—22no—
124M16—22no—
125M16—22no—
126M16—22no—
127M16—22no—
128M16—22no—
129M16—44no—
130M16—44no—
131M16C2×D414yes—
132C2×C8—21no—
133C2×C8—21no—
134C2×C8—22no—
135C2×C8—21no—
136C2×C8—21no—
137C2×C8—21no—
138C2×C8—21no—
139C2×C8—24no—
140C2×C8—24no—
141C2×C8—22no—
142C2×C8—22no—
143C2×C8—22no—
144C2×C8—44no—
145C2×C8—44no—
146C2×C8C22×C412yes—
147C2×C8C22×C412yes—
148C2×C8C22×C412yes—
149C2×C8C22×C412yes—
150C2×C8C2×D412yes—
151C2×C8#4112yes—
152C4⋊C4C4⋊C412yes—
153C4⋊C4C4⋊C412yes—
154C22⋊C4C4⋊C412yes—
155C22⋊C4C4⋊C412yes—
156C22⋊C4C4⋊C412yes—
157C22⋊C4C4⋊C412yes—
158C42C22×C412yes—
159C42C2×D412yes—
160C23—21no—
161C23—21no—
162C23—22no—
163C23—21no—
164C23—21no—
165C23—41no—
166C23—41no—
167C23—41no—
168C23C2×C4⋊C412yes—
169C23C2×C4⋊C411yescharacteristic
170C23C2×C4⋊C411yescharacteristic
171C23C22×Q811yescharacteristic
172D4—24no—
173D4—42no—
174C2×C4—21no—
175C2×C4—21no—
176C2×C4—21no—
177C2×C4—21no—
178C2×C4—21no—
179C2×C4—21no—
180C2×C4—22no—
181C2×C4—21no—
182C2×C4—21no—
183C2×C4—22no—
184C2×C4—21no—
185C2×C4—22no—
186C2×C4—21no—
187C2×C4—21no—
188C2×C4—21no—
189C2×C4—22no—
190C2×C4—41no—
191C2×C4—41no—
192C2×C4C2×C4⋊C412yes—
193C2×C4C2×C4⋊C412yes—
194C2×C4C2×C4⋊C411yescharacteristic
195C2×C4C2×C4⋊C411yescharacteristic
196C2×C4C2×C4⋊C412yes—
197C2×C4C23×C411yescharacteristic
198C2×C4C22×D411yescharacteristic
199C2×C4C22×D411yescharacteristic
200C2×C4C2×#4111yescharacteristic
201C2×C4H(5,𝔽2)11yescharacteristic
202C2×C42−1+411yescharacteristic
203C8—22no—
204C8—22no—
205C8—22no—
206C8—24no—
207C8—42no—
208C8—42no—
209C8—42no—
210C8C4×D414yes—
211C22—21no—
212C22—21no—
213C22—21no—
214C22—21no—
215C22—21no—
216C22—22no—
217C22—22no—
218C22—21no—
219C22—21no—
220C22—22no—
221C22—42no—
222C22—42no—
223C22—81no—
224C22—81no—
225C22#43012yescomplemented
226C22C22×C4⋊C411yescharacteristic
227C22D4×Q811yescharacteristic
228C22#55411yescharacteristic
229C4—21no—
230C4—21no—
231C4—22no—
232C4—22no—
233C4—22no—
234C4C2×C4×D411yescharacteristic
235C4#52011yescharacteristic
236C4D4211yescharacteristic
237C4#54711yescharacteristic
238C2—21no—
239C2—21no—
240C2—22no—
241C2—41no—
242C2—42no—
243C2D4×C4⋊C411yescharacteristic
244C2C2×#43011yescharacteristic
245C2#291611yescharacteristic
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C22×C4⋊C4
prime radicalC22×D4Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
3. C2×#430C2semidirect
4. C22×#108C2semidirect
5. #1950C2semidirect
6. #1855C2semidirect
7. #1855C2semidirect
8. #1849C2semidirect
9. #1811C2semidirect
10. #1810C2semidirect
11. #1778C2semidirect
83. #108D4semidirect
225. C22#430semidirect

Maximal subgroups

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

subgroupindex
D4×M162
C2×#4352
C2×#4302
C22×#1082
#19502
#18552
#18492
#18112
#18102
#17782