Finite Group Databasebeta

← #17759

Subgroups — #17759

Order 256.

552 conjugacy classes of subgroups.

The subgroup lattice has 273 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3499C211yesmaximal, characteristic
2#2989C211yesmaximal, characteristic, complemented
3#2925C211yesmaximal, characteristic, complemented
4#1557C212yesmaximal, complemented
5#1556C212yesmaximal, complemented
6#1553C212yesmaximal, complemented
7#1549C212yesmaximal, complemented
8#1547C211yesmaximal, characteristic, complemented
9#1546C211yesmaximal, characteristic, complemented
10#1540C211yesmaximal, characteristic, complemented
11C2×#332C211yesmaximal, characteristic, complemented
12C2×2−1+4—21no—
13D4×Q8—21no—
14D4×Q8C412yes—
15#547—22no—
16#547—21no—
17#547C414yes—
18#547C412yes—
19#536—21no—
20#536—22no—
21#532C2211yescharacteristic
22#532C2212yes—
23C2×C4⋊Q8C2211yescharacteristic
24C2×C4⋊Q8C2212yes—
25C4×#41C2211yescharacteristic
26#446—21no—
27#436—21no—
28#435—22no—
29#433—22no—
30#432C2212yes—
31#432C2212yes—
32#431C2211yescharacteristic
33#431C2212yes—
34#423C2211yescharacteristic
35#423C2212yes—
36C2×C4⋊C8C2211yescharacteristic
37C2×C4⋊C8C2211yescharacteristic
38#408—21no—
39#405—21no—
40#332C2212yes—
41#332C2212yes—
42#332C2211yescharacteristic
43#332C2211yescharacteristic
44#332C2212yes—
45#332C2212yes—
46#332C2212yes—
47#331C2211yescharacteristic
48#331C2211yescharacteristic
49#331C2212yes—
502−1+4—44no—
512−1+4—44no—
52C2×#41—22no—
53C2×#41—24no—
54C2×#41—22no—
55C2×#41—21no—
56C2×#41D411yescharacteristic
57C22×Q8—22no—
58C22×Q8—22no—
59C22×Q8—21no—
60C2×M16—21no—
61C2×M16—22no—
62C22×C8—21no—
63C22×C8—21no—
64C4⋊Q8—22no—
65C4⋊Q8—21no—
66C4⋊Q8—21no—
67C4⋊Q8—22no—
68C4⋊Q8C2×C412yes—
69C4⋊Q8C2×C414yes—
70C4⋊Q8C2312yes—
71C4⋊Q8C2311yescharacteristic
72#127C2311yescharacteristic
73#124—22no—
74#124—21no—
75#123—24no—
76#123—24no—
77#123—24no—
78C22⋊Q8—24no—
79C22⋊Q8—22no—
80C22⋊Q8—24no—
81C22⋊Q8—22no—
82#121—21no—
83#121—22no—
84#121C2×C412yes—
85#121C2×C414yes—
86C4×Q8C2×C411yescharacteristic
87C4×Q8D411yescharacteristic
88C4×D4—21no—
89C4×D4—22no—
90C4×D4C2×C412yes—
91C4×D4C2×C414yes—
92C4×D4C2×C412yes—
93C4×D4C2×C411yescharacteristic
94C4×D4D412yes—
95C4×D4D411yescharacteristic
96#117D411yescharacteristic
97#117D412yes—
98C2×C4⋊C4—21no—
99C2×C4⋊C4—22no—
100C2×C4⋊C4C2×C412yes—
101C2×C4⋊C4C2×C414yes—
102C2×C42C2311yescharacteristic
103C2×C42C2312yes—
104C4⋊C8—21no—
105C4⋊C8—21no—
106C4⋊C8—21no—
107C4⋊C8—22no—
108C4⋊C8C2312yes—
109C4⋊C8C2311yescharacteristic
110C4⋊C8C2311yescharacteristic
111C4⋊C8C2311yescharacteristic
112C4⋊C8C2312yes—
113C4⋊C8C2311yescharacteristic
114C22⋊C8—22no—
115C22⋊C8—22no—
116C22⋊C8—21no—
117C22⋊C8—22no—
118#97—22no—
119#97—22no—
120C4×C8—22no—
121C4×C8—21no—
122#41—22no—
123#41—22no—
124#41—44no—
125#41—44no—
126#41—416no—
127#41—48no—
128#41—42no—
129#41—42no—
130C2×Q8—24no—
131C2×Q8—22no—
132C2×Q8—21no—
133C2×Q8—22no—
134C2×Q8—44no—
135C2×Q8—44no—
136C2×Q8—48no—
137C2×Q8—42no—
138C2×Q8—42no—
139C2×Q8C22⋊C411yescharacteristic
140C2×D4—24no—
141C2×D4—22no—
142C2×D4—21no—
143C2×D4—21no—
144C2×D4C22⋊C412yes—
145C2×D4C22⋊C411yescharacteristic
146C2×D4C22×C412yes—
147C22×C4—24no—
148C22×C4—22no—
149C22×C4—24no—
150C22×C4—22no—
151C22×C4C22×C412yes—
152C22×C4C22×C411yescharacteristic
153C22×C4C2×D412yes—
154C22×C4C2×D411yescharacteristic
155C22×C4C2×D412yes—
156C22×C4C2×D411yescharacteristic
157M16—42no—
158M16—82no—
159C2×C8—21no—
160C2×C8—21no—
161C2×C8—22no—
162C2×C8—21no—
163C2×C8—21no—
164C2×C8—22no—
165C2×C8—42no—
166C2×C8—81no—
167C4⋊C4—24no—
168C4⋊C4—22no—
169C4⋊C4—24no—
170C4⋊C4—22no—
171C4⋊C4—22no—
172C4⋊C4—21no—
173C4⋊C4C22⋊C412yes—
174C4⋊C4C22⋊C411yescharacteristic
175C4⋊C4C22⋊C412yes—
176C4⋊C4C22⋊C411yescharacteristic
177C4⋊C4C22×C414yes—
178C4⋊C4C22×C412yes—
179C22⋊C4—24no—
180C22⋊C4—22no—
181C22⋊C4—24no—
182C22⋊C4—22no—
183C22⋊C4C22⋊C412yes—
184C22⋊C4C22⋊C412yes—
185C22⋊C4C22⋊C412yes—
186C42C22×C412yes—
187C42C22×C411yescharacteristic
188C42C2×D412yes—
189C42C2×D411yescharacteristic
190C42C2×D412yes—
191C42C2×D411yescharacteristic
192C42C2411yescharacteristic
193C23—22no—
194C23C2×C22⋊C412yes—
195C23C2×C22⋊C411yescharacteristic
196Q8—22no—
197Q8—48no—
198Q8—41no—
199Q8—41no—
200Q8—42no—
201Q8—42no—
202Q8—44no—
203D4—24no—
204D4—22no—
205D4—42no—
206D4—48no—
207D4—44no—
208D4—41no—
209D4—41no—
210D4—41no—
211D4—41no—
212C2×C4—22no—
213C2×C4—22no—
214C2×C4—21no—
215C2×C4—22no—
216C2×C4—21no—
217C2×C4—22no—
218C2×C4—24no—
219C2×C4—22no—
220C2×C4—41no—
221C2×C4—42no—
222C2×C4—48no—
223C2×C4—48no—
224C2×C4—44no—
225C2×C4—44no—
226C2×C4C2×C22⋊C412yes—
227C2×C4C2×C22⋊C411yescharacteristic
228C2×C4C2×C22⋊C412yes—
229C2×C4C2×C22⋊C412yes—
230C2×C4C2×C22⋊C411yescharacteristic
231C2×C4C2×C22⋊C411yescharacteristic
232C2×C4AGL(1,ℤ/8)12yes—
233C2×C4AGL(1,ℤ/8)12yes—
234C2×C4C23×C411yescharacteristic
235C2×C4C22×D411yescharacteristic
236C2×C4C22×D411yescharacteristic
237C8—41no—
238C8—41no—
239C8—42no—
240C8—42no—
241C8—41no—
242C8—41no—
243C22—21no—
244C22—21no—
245C22—22no—
246C22—22no—
247C22—22no—
248C22—42no—
249C22—42no—
250C22—42no—
251C22#41812yes—
252C22C22×C22⋊C411yescharacteristic
253C4—21no—
254C4—21no—
255C4—22no—
256C4—22no—
257C4—21no—
258C4—22no—
259C4—44no—
260C4—42no—
261C4#41812yes—
262C4C2×AGL(1,ℤ/8)11yescharacteristic
263C4C2×AGL(1,ℤ/8)11yescharacteristic
264C4#57711yescharacteristic
265C4#57811yescharacteristic
266C2—22no—
267C2—42no—
268C2—82no—
269C2#288911yescharacteristic
270C2C2×#41811yescharacteristic
271C2#289811yescharacteristic
subgroupG/H
center, socleC22C22×C22⋊C4
commutatorC2×C4C23×C4
Frattini, cosocleC42C24
prime radical#3499C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C4×#41 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2989C2semidirect
3. #2925C2semidirect
4. #1557C2semidirect
5. #1556C2semidirect
6. #1553C2semidirect
7. #1549C2semidirect
8. #1547C2semidirect
9. #1546C2semidirect
10. #1540C2semidirect
11. C2×#332C2semidirect

Maximal subgroups

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

subgroupindex
#34992
#29892
#29252
#15572
#15562
#15532
#15492
#15472
#15462
#15402
C2×#3322