Finite Group Databasebeta

← #17758

Subgroups — #17758

Order 256.

620 conjugacy classes of subgroups.

The subgroup lattice has 295 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3498C211yesmaximal, characteristic
2#2989C211yesmaximal, characteristic, complemented
3#2925C211yesmaximal, characteristic, complemented
4#1557C212yesmaximal, complemented
5#1555C212yesmaximal, complemented
6#1553C212yesmaximal, complemented
7#1547C211yesmaximal, characteristic, complemented
8#1545C211yesmaximal, characteristic, complemented
9#1545C212yesmaximal, complemented
10#1540C211yesmaximal, characteristic, complemented
11C2×#331C211yesmaximal, characteristic, complemented
12C2×H(5,𝔽2)—21no—
13#550—21no—
14#550C412yes—
15D42—22no—
16D42—21no—
17D42C412yes—
18D42C414yes—
19#535—21no—
20#535—22no—
21#532C2211yescharacteristic
22#532C2212yes—
23C2×#127C2211yescharacteristic
24C2×#127C2212yes—
25C4×#41C2211yescharacteristic
26#446—21no—
27#436—21no—
28#435—22no—
29#433—22no—
30#432C2212yescomplemented
31#432C2212yescomplemented
32#431C2211yescharacteristic, complemented
33#431C2212yescomplemented
34#423C2211yescharacteristic, complemented
35#423C2212yescomplemented
36C2×C4⋊C8C2211yescharacteristic, complemented
37C2×C4⋊C8C2211yescharacteristic, complemented
38#408—21no—
39#405—21no—
40#332C2211yescharacteristic, complemented
41#332C2211yescharacteristic, complemented
42#332C2212yescomplemented
43#331C2212yescomplemented
44#331C2212yescomplemented
45#331C2211yescharacteristic, complemented
46#331C2211yescharacteristic, complemented
47#331C2212yescomplemented
48#331C2212yescomplemented
49#331C2212yescomplemented
50H(5,𝔽2)—44no—
51H(5,𝔽2)—44no—
52C2×#41—22no—
53C2×#41—22no—
54C2×#41—21no—
55C2×#41D411yescharacteristic
56C22×D4—24no—
57C22×D4—22no—
58C22×D4—22no—
59C22×D4—21no—
60C22×D4—21no—
61C22×D4—22no—
62C22×D4C2×C412yes—
63C22×D4C2×C414yes—
64C2×M16—21no—
65C2×M16—22no—
66C22×C8—21no—
67C22×C8—21no—
68C4⋊Q8C2311yescharacteristic
69#127—22no—
70#127—21no—
71#127—21no—
72#127—22no—
73#127C2×C412yes—
74#127C2×C414yes—
75#127C2312yes—
76#127C2311yescharacteristic
77#124—22no—
78#124—21no—
79#121—21no—
80#121—22no—
81#121—24no—
82#121—22no—
83#121—24no—
84#121—22no—
85#121C2×C412yes—
86#121C2×C414yes—
87#120—24no—
88#120—24no—
89#120—24no—
90C4×Q8C2×C411yescharacteristic
91C4×Q8D411yescharacteristic
92C4×D4—21no—
93C4×D4—22no—
94C4×D4C2×C412yes—
95C4×D4C2×C414yes—
96C4×D4C2×C412yes—
97C4×D4C2×C411yescharacteristic
98C4×D4D412yes—
99C4×D4D411yescharacteristic
100#117D411yescharacteristic
101#117D412yes—
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—
122C24—24no—
123C24—22no—
124#41—22no—
125#41—22no—
126#41—44no—
127#41—44no—
128#41—48no—
129#41—42no—
130#41—42no—
131C2×Q8—21no—
132C2×Q8C22⋊C411yescharacteristic
133C2×D4—24no—
134C2×D4—22no—
135C2×D4—24no—
136C2×D4—22no—
137C2×D4—24no—
138C2×D4—22no—
139C2×D4—24no—
140C2×D4—22no—
141C2×D4—21no—
142C2×D4—22no—
143C2×D4—21no—
144C2×D4—22no—
145C2×D4—44no—
146C2×D4—44no—
147C2×D4—416no—
148C2×D4—48no—
149C2×D4—42no—
150C2×D4—42no—
151C2×D4—81no—
152C2×D4—82no—
153C2×D4—81no—
154C2×D4—82no—
155C2×D4—82no—
156C2×D4—84no—
157C2×D4C22⋊C412yes—
158C2×D4C22⋊C411yescharacteristic
159C2×D4C22×C412yes—
160C2×D4C22×C414yes—
161C22×C4—24no—
162C22×C4—22no—
163C22×C4C22×C412yes—
164C22×C4C22×C411yescharacteristic
165C22×C4C2×D412yes—
166C22×C4C2×D411yescharacteristic
167C22×C4C2×D412yes—
168C22×C4C2×D411yescharacteristic
169M16—42no—
170M16—82no—
171C2×C8—21no—
172C2×C8—21no—
173C2×C8—22no—
174C2×C8—21no—
175C2×C8—21no—
176C2×C8—22no—
177C2×C8—42no—
178C2×C8—81no—
179C4⋊C4—21no—
180C4⋊C4C22⋊C412yes—
181C4⋊C4C22⋊C411yescharacteristic
182C4⋊C4C22⋊C412yes—
183C4⋊C4C22⋊C411yescharacteristic
184C4⋊C4C22×C412yes—
185C22⋊C4—24no—
186C22⋊C4—22no—
187C22⋊C4—24no—
188C22⋊C4—22no—
189C22⋊C4C22⋊C412yes—
190C22⋊C4C22⋊C412yes—
191C22⋊C4C22⋊C412yes—
192C42C22×C412yes—
193C42C22×C411yescharacteristic
194C42C2×D412yes—
195C42C2×D411yescharacteristic
196C42C2×D412yes—
197C42C2×D411yescharacteristic
198C42C2411yescharacteristic
199C23—24no—
200C23—22no—
201C23—48no—
202C23—44no—
203C23—82no—
204C23—84no—
205C23—82no—
206C23—84no—
207C23C2×C22⋊C412yes—
208C23C2×C22⋊C411yescharacteristic
209Q8—22no—
210Q8—41no—
211Q8—41no—
212D4—24no—
213D4—22no—
214D4—44no—
215D4—42no—
216D4—48no—
217D4—48no—
218D4—44no—
219D4—41no—
220D4—41no—
221D4—42no—
222D4—42no—
223D4—42no—
224D4—41no—
225D4—42no—
226D4—41no—
227D4—44no—
228D4—82no—
229D4—84no—
230D4—82no—
231D4—84no—
232C2×C4—22no—
233C2×C4—22no—
234C2×C4—21no—
235C2×C4—22no—
236C2×C4—21no—
237C2×C4—22no—
238C2×C4—22no—
239C2×C4—41no—
240C2×C4—42no—
241C2×C4—48no—
242C2×C4—44no—
243C2×C4C2×C22⋊C412yes—
244C2×C4C2×C22⋊C411yescharacteristic
245C2×C4C2×C22⋊C412yes—
246C2×C4C2×C22⋊C412yes—
247C2×C4C2×C22⋊C411yescharacteristic
248C2×C4C2×C22⋊C411yescharacteristic
249C2×C4AGL(1,ℤ/8)12yes—
250C2×C4AGL(1,ℤ/8)12yes—
251C2×C4C23×C411yescharacteristic
252C2×C4C22×D411yescharacteristic
253C2×C4C22×D411yescharacteristic
254C8—41no—
255C8—41no—
256C8—42no—
257C8—42no—
258C8—41no—
259C8—41no—
260C22—21no—
261C22—21no—
262C22—22no—
263C22—22no—
264C22—22no—
265C22—44no—
266C22—42no—
267C22—44no—
268C22—42no—
269C22—44no—
270C22—42no—
271C22—164no—
272C22—168no—
273C22#41812yes—
274C22C22×C22⋊C411yescharacteristic
275C4—21no—
276C4—21no—
277C4—22no—
278C4—22no—
279C4—21no—
280C4—22no—
281C4—42no—
282C4#41812yes—
283C4C2×AGL(1,ℤ/8)11yescharacteristic
284C4C2×AGL(1,ℤ/8)11yescharacteristic
285C4#57611yescharacteristic
286C4#57711yescharacteristic
287C2—22no—
288C2—42no—
289C2—84no—
290C2—82no—
291C2#288811yescharacteristic
292C2C2×#41811yescharacteristic
293C2#289711yescharacteristic
subgroupG/H
center, socleC22C22×C22⋊C4
commutatorC2×C4C23×C4
Frattini, cosocleC42C24
prime radical#3498C2
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. #1555C2semidirect
6. #1553C2semidirect
7. #1547C2semidirect
8. #1545C2semidirect
9. #1545C2semidirect
10. #1540C2semidirect
11. C2×#331C2semidirect
30. #432C22semidirect
31. #432C22semidirect
32. #431C22semidirect
33. #431C22semidirect
34. #423C22semidirect
35. #423C22semidirect
36. C2×C4⋊C8C22semidirect
37. C2×C4⋊C8C22semidirect
40. #332C22semidirect
41. #332C22semidirect
42. #332C22semidirect
43. #331C22semidirect
44. #331C22semidirect
45. #331C22semidirect
46. #331C22semidirect
47. #331C22semidirect
48. #331C22semidirect
49. #331C22semidirect

Maximal subgroups

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

subgroupindex
#34982
#29892
#29252
#15572
#15552
#15532
#15472
#15452
#15402
C2×#3312