Finite Group Databasebeta

← #17745

Subgroups — #17745

Order 256.

638 conjugacy classes of subgroups.

The subgroup lattice has 289 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#532C211yesmaximal, characteristic
2#2920C211yesmaximal, characteristic, complemented
3C2×#423C211yesmaximal, characteristic, complemented
4#1557C214yesmaximal, complemented
5#1549C212yesmaximal, complemented
6#1547C214yesmaximal, complemented
7#1545C212yesmaximal, complemented
8C22×#41—21no—
9C22×M16—21no—
10#532—21no—
11#532—21no—
12#532—21no—
13#532—21no—
14#532C412yes—
15#532C412yes—
16#532C2212yes—
17#532C2212yes—
18C2×C4⋊Q8C2211yescharacteristic
19C2×#127C2211yescharacteristic
20C2×#124—21no—
21C2×#121—21no—
22C2×#121C412yes—
23C2×C4×D4—21no—
24C2×C4×D4C412yes—
25C22×C42C2211yescharacteristic
26#432—21no—
27#432C2212yescomplemented
28#431—21no—
29#431C2212yes—
30#423—21no—
31#423—21no—
32#423C2212yes—
33#423C2212yescomplemented
34#423C2212yescomplemented
35C2×C4⋊C8—21no—
36C2×C4⋊C8C2212yescomplemented
37#407—21no—
38C4×M16—21no—
39#332C2218yescomplemented
40#331C2218yescomplemented
41C2×#41—22no—
42C2×#41—22no—
43C2×#41—22no—
44C2×#41—22no—
45C2×#41—48no—
46C22×Q8—21no—
47C22×D4—22no—
48C22×D4—21no—
49C22×D4—21no—
50C22×D4C2×C412yes—
51C23×C4—22no—
52C23×C4C2×C411yescharacteristic
53C23×C4D411yescharacteristic
54C23×C4D411yescharacteristic
55C2×M16—22no—
56C2×M16—22no—
57C2×M16—22no—
58C2×M16—44no—
59C22×C8—22no—
60C4⋊Q8—21no—
61C4⋊Q8—21no—
62C4⋊Q8C2×C412yes—
63C4⋊Q8C2312yes—
64#127—21no—
65#127—21no—
66#127C2×C412yes—
67#127C2312yes—
68#124—22no—
69#124—22no—
70#124—22no—
71#124—22no—
72#121—22no—
73#121—22no—
74#121—22no—
75#121—22no—
76#121—22no—
77#121—22no—
78#121C2×C414yes—
79#121C2×C414yes—
80C4×D4—22no—
81C4×D4—22no—
82C4×D4—22no—
83C4×D4—22no—
84C4×D4—22no—
85C4×D4—22no—
86C4×D4C2×C414yes—
87C4×D4C2×C414yes—
88C2×C4⋊C4—21no—
89C2×C4⋊C4C2×C412yes—
90C2×C22⋊C4—22no—
91C2×C22⋊C4—22no—
92C2×C42C2×C411yescharacteristic
93C2×C42C2×C411yescharacteristic
94C2×C42C2×C411yescharacteristic
95C2×C42D411yescharacteristic
96C2×C42D411yescharacteristic
97C2×C42D411yescharacteristic
98C2×C42D411yescharacteristic
99C2×C42D411yescharacteristic
100C2×C42D411yescharacteristic
101C2×C42C2311yescharacteristic
102C2×C42C2311yescharacteristic
103C2×C42C2311yescharacteristic
104C4⋊C8—22no—
105C4⋊C8—22no—
106C4⋊C8—22no—
107C4⋊C8—22no—
108C4⋊C8C2314yes—
109C4⋊C8C2314yes—
110C22⋊C8—22no—
111C22⋊C8—22no—
112#97—22no—
113C4×C8—22no—
114C24—22no—
115C24C22⋊C411yescharacteristic
116#41—48no—
117#41—48no—
118#41—48no—
119#41—48no—
120C2×Q8—22no—
121C2×Q8—22no—
122C2×Q8—44no—
123C2×D4—24no—
124C2×D4—24no—
125C2×D4—22no—
126C2×D4—22no—
127C2×D4—22no—
128C2×D4—22no—
129C2×D4—22no—
130C2×D4—44no—
131C2×D4—44no—
132C2×D4—48no—
133C2×D4—42no—
134C2×D4—42no—
135C2×D4C22×C414yes—
136C22×C4—22no—
137C22×C4—24no—
138C22×C4—22no—
139C22×C4—22no—
140C22×C4—24no—
141C22×C4—24no—
142C22×C4—42no—
143C22×C4—48no—
144C22×C4C22⋊C411yescharacteristic
145C22×C4C22⋊C411yescharacteristic
146C22×C4C22⋊C411yescharacteristic
147C22×C4C22⋊C411yescharacteristic
148C22×C4C22⋊C411yescharacteristic
149C22×C4C22⋊C411yescharacteristic
150C22×C4C22⋊C411yescharacteristic
151C22×C4C22⋊C411yescharacteristic
152C22×C4C22⋊C411yescharacteristic
153C22×C4C22×C411yescharacteristic
154C22×C4C22×C411yescharacteristic
155C22×C4C22×C411yescharacteristic
156C22×C4C2×D411yescharacteristic
157C22×C4C2×D411yescharacteristic
158C22×C4C2×D411yescharacteristic
159C22×C4C2×D411yescharacteristic
160C22×C4C2×D411yescharacteristic
161C22×C4C2×D411yescharacteristic
162M16—44no—
163M16—44no—
164M16—44no—
165C2×C8—24no—
166C2×C8—24no—
167C2×C8—44no—
168C4⋊C4—22no—
169C4⋊C4—22no—
170C4⋊C4—22no—
171C4⋊C4C22×C414yes—
172C22⋊C4—24no—
173C22⋊C4—24no—
174C22⋊C4—24no—
175C22⋊C4—24no—
176C42C22⋊C411yescharacteristic
177C42C22⋊C411yescharacteristic
178C42C22⋊C411yescharacteristic
179C42C22⋊C411yescharacteristic
180C42C22⋊C411yescharacteristic
181C42C22⋊C411yescharacteristic
182C42C22×C411yescharacteristic
183C42C22×C411yescharacteristic
184C42C22×C411yescharacteristic
185C42C2×D411yescharacteristic
186C42C2×D411yescharacteristic
187C42C2×D411yescharacteristic
188C42C2×D411yescharacteristic
189C42C2×D411yescharacteristic
190C42C2×D411yescharacteristic
191C42C2411yescharacteristic
192C23—22no—
193C23—22no—
194C23—24no—
195C23—41no—
196C23—44no—
197C23—44no—
198C23—44no—
199C23C2×C22⋊C411yescharacteristic
200C23C2×C22⋊C411yescharacteristic
201C23C2×C22⋊C411yescharacteristic
202Q8—44no—
203Q8—44no—
204D4—44no—
205D4—44no—
206D4—48no—
207D4—48no—
208D4—42no—
209D4—44no—
210D4—42no—
211D4—44no—
212D4—44no—
213C2×C4—22no—
214C2×C4—22no—
215C2×C4—21no—
216C2×C4—21no—
217C2×C4—22no—
218C2×C4—22no—
219C2×C4—21no—
220C2×C4—21no—
221C2×C4—22no—
222C2×C4—22no—
223C2×C4—22no—
224C2×C4—22no—
225C2×C4—22no—
226C2×C4—22no—
227C2×C4—22no—
228C2×C4—24no—
229C2×C4—41no—
230C2×C4—41no—
231C2×C4—41no—
232C2×C4—48no—
233C2×C4—44no—
234C2×C4—48no—
235C2×C4C2×C22⋊C411yescharacteristic
236C2×C4C2×C22⋊C411yescharacteristic
237C2×C4C2×C22⋊C411yescharacteristic
238C2×C4C2×C22⋊C411yescharacteristic
239C2×C4C2×C22⋊C411yescharacteristic
240C2×C4C2×C22⋊C411yescharacteristic
241C2×C4C2×C22⋊C411yescharacteristic
242C2×C4C2×C22⋊C411yescharacteristic
243C2×C4C2×C22⋊C411yescharacteristic
244C2×C4AGL(1,ℤ/8)12yes—
245C2×C4AGL(1,ℤ/8)14yes—
246C2×C4#13712yes—
247C2×C4C23×C411yescharacteristic
248C2×C4C22×D411yescharacteristic
249C2×C4C22×D411yescharacteristic
250C8—44no—
251C8—44no—
252C22—21no—
253C22—21no—
254C22—21no—
255C22—21no—
256C22—21no—
257C22—21no—
258C22—21no—
259C22—44no—
260C22—44no—
261C22—44no—
262C22—44no—
263C22—88no—
264C22#41712yes—
265C22#41812yes—
266C22C22×C22⋊C411yescharacteristic
267C4—21no—
268C4—21no—
269C4—21no—
270C4—21no—
271C4—21no—
272C4—21no—
273C4—21no—
274C4—44no—
275C4#41312yes—
276C4#41712yes—
277C4#41812yes—
278C4C2×AGL(1,ℤ/8)12yes—
279C4C2×AGL(1,ℤ/8)11yescharacteristic
280C4C2×#13711yescharacteristic
281C2—22no—
282C2—22no—
283C2—41no—
284C2—84no—
285C2C2×#41311yescharacteristic
286C2C2×#41811yescharacteristic
287C2C2×#41711yescharacteristic
subgroupG/H
center, socleC22C22×C22⋊C4
commutatorC2×C4C23×C4
Frattini, cosocleC42C24
prime radicalC2×#532C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2920C2semidirect
3. C2×#423C2semidirect
4. #1557C2semidirect
5. #1549C2semidirect
6. #1547C2semidirect
7. #1545C2semidirect
27. #432C22semidirect
33. #423C22semidirect
34. #423C22semidirect
36. C2×C4⋊C8C22semidirect
39. #332C22semidirect
40. #331C22semidirect

Maximal subgroups

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

subgroupindex
C2×#5322
#29202
C2×#4232
#15572
#15492
#15472
#15452