Finite Group Databasebeta

← #22117

Subgroups — #22117

Order 256.

418 conjugacy classes of subgroups.

The subgroup lattice has 249 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#476C211yesmaximal, characteristic
2C4×C4⋊Q8C211yesmaximal, characteristic, complemented
3#2293C211yesmaximal, characteristic
4#1987C211yesmaximal, characteristic, complemented
5#1947C211yesmaximal, characteristic, complemented
6#1944C212yesmaximal, complemented
7#1936C212yesmaximal
8#1925C212yesmaximal
9#1920C212yesmaximal, complemented
10#1802C211yesmaximal, characteristic
11#1767C211yesmaximal, characteristic, complemented
12C2×C4⋊Q8C2211yescharacteristic
13C2×C4×Q8—21no—
14C2×C4×D4C2211yescharacteristic
15C2×#117—21no—
16#476C418yescomplemented
17C2×#107C2212yes—
18C2×#106C2212yes—
19C2×C4⋊C8C2211yescharacteristic
20C2×C4⋊C8C2211yescharacteristic
21C2×#102C2212yes—
22C2×#102C2212yes—
23C2×#97C2212yes—
24#391—21no—
25#390C2211yescharacteristic
26#390C2211yescharacteristic
27#389—21no—
28#389C2212yes—
29#389C2211yescharacteristic
30#389C2211yescharacteristic
31#388—21no—
32#388—21no—
33#384C2211yescharacteristic
34C4×C4⋊C4—21no—
35C4×C4⋊C4C2212yes—
36C4×C4⋊C4C2211yescharacteristic
37C4×C22⋊C4—21no—
38C43C2211yescharacteristic
39#340C2212yes—
40#340C2212yes—
41#340C2212yes—
42#340C2212yes—
43#336C2212yes—
44C22×Q8—21no—
45C22×D4C2311yescharacteristic
46C23×C4—21no—
47C22×C8C2312yes—
48C22×C8C2312yes—
49C4⋊Q8—22no—
50C4⋊Q8C2×C414yes—
51C4×Q8—44no—
52C4×D4—22no—
53C4×D4C2×C414yes—
54#117—44no—
55C2×C4⋊C4—21no—
56C2×C4⋊C4—21no—
57C2×C4⋊C4—21no—
58C2×C4⋊C4—21no—
59C2×C4⋊C4—22no—
60C2×C4⋊C4—21no—
61C2×C4⋊C4C2311yescharacteristic
62C2×C4⋊C4C2312yes—
63C2×C4⋊C4C2311yescharacteristic
64C2×C4⋊C4C2311yescharacteristic
65C2×C4⋊C4C2312yes—
66C2×C22⋊C4—21no—
67C2×C22⋊C4—21no—
68C2×C22⋊C4—21no—
69C2×C22⋊C4—21no—
70C2×C22⋊C4—21no—
71C2×C42—21no—
72C2×C42—22no—
73C2×C42D411yescharacteristic
74C2×C42D411yescharacteristic
75C2×C42D411yescharacteristic
76C2×C42D411yescharacteristic
77C2×C42C2311yescharacteristic
78C2×C42C2311yescharacteristic
79C2×C42C2311yescharacteristic
80#107—42no—
81#106C2×C418yes—
82C4⋊C8—22no—
83C4⋊C8C2×C414yes—
84#102—42no—
85#102C2×C418yes—
86#97—42no—
87#95—21no—
88#95—21no—
89#95—22no—
90#95—21no—
91#95—22no—
92C24—21no—
93C2×Q8—24no—
94C2×Q8—42no—
95C2×Q8—42no—
96C2×D4—21no—
97C2×D4—21no—
98C2×D4—21no—
99C2×D4—21no—
100C2×D4—21no—
101C2×D4C22×C412yes—
102C22×C4—22no—
103C22×C4—21no—
104C22×C4—24no—
105C22×C4—21no—
106C22×C4—21no—
107C22×C4—22no—
108C22×C4—42no—
109C22×C4—42no—
110C22×C4C2×D411yescharacteristic
111C22×C4C2×D411yescharacteristic
112C22×C4C2×D411yescharacteristic
113C22×C4C2×D411yescharacteristic
114C22×C4C2×D411yescharacteristic
115C22×C4C2×D411yescharacteristic
116C22×C4C2411yescharacteristic
117C2×C8—22no—
118C2×C8—22no—
119C2×C8—22no—
120C2×C8—22no—
121C2×C8—22no—
122C2×C8C22×C414yes—
123C4⋊C4—24no—
124C4⋊C4—21no—
125C4⋊C4—22no—
126C4⋊C4—22no—
127C4⋊C4—21no—
128C4⋊C4—21no—
129C4⋊C4—21no—
130C4⋊C4—22no—
131C4⋊C4—21no—
132C4⋊C4—42no—
133C4⋊C4—42no—
134C4⋊C4—42no—
135C4⋊C4—44no—
136C4⋊C4—42no—
137C4⋊C4C22×C414yes—
138C4⋊C4C22×C412yes—
139C22⋊C4—24no—
140C22⋊C4—42no—
141C22⋊C4—42no—
142C22⋊C4—42no—
143C22⋊C4—42no—
144C42—22no—
145C42—22no—
146C42—22no—
147C42—21no—
148C42—21no—
149C42—21no—
150C42—21no—
151C42—41no—
152C42—42no—
153C42—44no—
154C42C22×C412yes—
155C42#4112yes—
156C23—22no—
157C23—41no—
158C23—41no—
159C23—41no—
160C23—41no—
161C23—41no—
162C23—41no—
163C23C22×D411yescharacteristic
164Q8—48no—
165D4—22no—
166D4—22no—
167D4—41no—
168D4—41no—
169C2×C4—21no—
170C2×C4—21no—
171C2×C4—21no—
172C2×C4—21no—
173C2×C4—22no—
174C2×C4—24no—
175C2×C4—21no—
176C2×C4—21no—
177C2×C4—21no—
178C2×C4—21no—
179C2×C4—21no—
180C2×C4—21no—
181C2×C4—21no—
182C2×C4—21no—
183C2×C4—21no—
184C2×C4—42no—
185C2×C4—41no—
186C2×C4—41no—
187C2×C4—42no—
188C2×C4—48no—
189C2×C4—41no—
190C2×C4—42no—
191C2×C4—41no—
192C2×C4—41no—
193C2×C4—41no—
194C2×C4—42no—
195C2×C4—41no—
196C2×C4—42no—
197C2×C4—41no—
198C2×C4C4×D412yes—
199C2×C4C4×D412yes—
200C2×C4AGL(1,ℤ/8)12yes—
201C2×C4AGL(1,ℤ/8)12yes—
202C2×C4#13712yes—
203C2×C4C23×C411yescharacteristic
204C2×C4C2×#4111yescharacteristic
205C2×C4H(5,𝔽2)11yescharacteristic
206C2×C42−1+411yescharacteristic
207C2×C42−1+411yescharacteristic
208C2×C42−1+411yescharacteristic
209C8—24no—
210C8—42no—
211C22—42no—
212C22—42no—
213C22—42no—
214C22—81no—
215C22—81no—
216C22—81no—
217C22—81no—
218C22C2×C4×D411yescharacteristic
219C22#53611yescharacteristic
220C22#53711yescharacteristic
221C22C2×AGL(1,ℤ/8)11yescharacteristic
222C22C2×AGL(1,ℤ/8)11yescharacteristic
223C22C2×#13711yescharacteristic
224C22#57511yescharacteristic
225C4—22no—
226C4—22no—
227C4—42no—
228C4—44no—
229C4—41no—
230C4—41no—
231C4—41no—
232C4—81no—
233C4—81no—
234C4—82no—
235C4#44014yes—
236C4#51911yescharacteristic
237C4#52011yescharacteristic
238C4#54111yescharacteristic
239C4#54211yescharacteristic
240C2—82no—
241C2#232311yescharacteristic
242C2C2×#44011yescharacteristic
243C2C4×AGL(1,ℤ/8)11yescharacteristic
244C2#323511yescharacteristic
245C2#323811yescharacteristic
246C2#325211yescharacteristic
247C2#325311yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
prime radicalC22×D4C23
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C4×C4⋊Q8C2semidirect
4. #1987C2semidirect
5. #1947C2semidirect
6. #1944C2semidirect
9. #1920C2semidirect
11. #1767C2semidirect
16. #476C4semidirect

Maximal subgroups

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

subgroupindex
C2×#4762
C4×C4⋊Q82
#22932
#19872
#19472
#19442
#19362
#19252
#19202
#18022
#17672