Finite Group Databasebeta

← #22586

Subgroups — #22586

Order 256.

447 conjugacy classes of subgroups.

The subgroup lattice has 306 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#2924C211yesmaximal, characteristic, complemented
2C2×#416C211yesmaximal, characteristic
3#2880C211yesmaximal, characteristic
4#1938C212yesmaximal, complemented
5#1929C212yesmaximal, complemented
6#1866C212yesmaximal, complemented
7#1826C211yesmaximal, characteristic, complemented
8#1810C211yesmaximal, characteristic, complemented
9#1789C211yesmaximal, characteristic
10#1765C212yesmaximal, complemented
11#1752C211yesmaximal, characteristic, complemented
12C22×#41C2211yescharacteristic
13C2×#131C2212yes—
14C23×C8C2211yescharacteristic
15C2×#117C2211yescharacteristic
16#433—22no—
17#432—21no—
18#431—21no—
19C2×#108C2212yescomplemented
20#424C2212yescomplemented
21C2×#104C2212yes—
22C2×#104C2212yes—
23#416C411yescharacteristic, complemented
24#416C411yescharacteristic, complemented
25#416C411yescharacteristic, complemented
26#416C411yescharacteristic, complemented
27#416C2211yescharacteristic
28#416C2211yescharacteristic
29#416C2211yescharacteristic
30#416C2211yescharacteristic
31C2×#103C411yescharacteristic, complemented
32C2×#103C411yescharacteristic, complemented
33C2×#102C411yescharacteristic, complemented
34C2×#102C411yescharacteristic, complemented
35#408—22no—
36#408C2212yes—
37#407—21no—
38#407C2211yescharacteristic
39#407C2211yescharacteristic
40C2×C22⋊C8—21no—
41C2×C22⋊C8C2211yescharacteristic
42#405C2212yescomplemented
43C2×#97C2212yescomplemented
44C4×C22⋊C4C2211yescharacteristic
45#341C2212yescomplemented
46#339C2212yescomplemented
47#339C2212yescomplemented
48#336C2212yescomplemented
49C2×#41—21no—
50C2×#41—21no—
51C2×#41—24no—
52C2×#41—42no—
53C2×#41C2×C411yescharacteristic
54C2×#41C2×C411yescharacteristic
55C2×#41C2311yescharacteristic
56C2×#41C2311yescharacteristic
57C22×Q8C2×C411yescharacteristic
58C22×D4—21no—
59C22×D4C2×C411yescharacteristic
60C23×C4—21no—
61C23×C4C2311yescharacteristic
62#131—24no—
63#131—42no—
64C2×M16—22no—
65C2×M16C2312yes—
66C2×M16C2312yes—
67C22×C8—22no—
68C22×C8—42no—
69C22×C8C2×C411yescharacteristic
70C22×C8C2×C411yescharacteristic
71C22×C8C2×C411yescharacteristic
72C22×C8C2×C411yescharacteristic
73C22×C8C2311yescharacteristic
74C22×C8C2311yescharacteristic
75C22×C8C2312yes—
76#117—21no—
77#117—21no—
78#117C2×C411yescharacteristic
79#117C2×C411yescharacteristic
80#117C2311yescharacteristic
81#117C2311yescharacteristic
82C2×C4⋊C4C2×C411yescharacteristic
83C2×C4⋊C4C2×C411yescharacteristic
84C2×C22⋊C4—21no—
85C2×C22⋊C4—21no—
86C2×C42—21no—
87C2×C42C2312yes—
88#108—42no—
89C4⋊C8—22no—
90C4⋊C8—22no—
91#104—24no—
92#104—42no—
93#103C2×C411yescharacteristic
94#103C2×C411yescharacteristic
95#103C2×C411yescharacteristic
96#103C2×C411yescharacteristic
97#103C2×C411yescharacteristic
98#103C2×C411yescharacteristic
99#103C2×C411yescharacteristic
100#103C2×C411yescharacteristic
101#102C2×C411yescharacteristic
102#102C2×C411yescharacteristic
103#102C2×C411yescharacteristic
104#102C2×C411yescharacteristic
105#102C2×C411yescharacteristic
106#102C2×C411yescharacteristic
107#102C2×C411yescharacteristic
108#102C2×C411yescharacteristic
109C22⋊C8—21no—
110C22⋊C8—21no—
111C22⋊C8—21no—
112C22⋊C8—21no—
113C22⋊C8—22no—
114C22⋊C8—22no—
115C22⋊C8D411yescharacteristic
116C22⋊C8D411yescharacteristic
117C22⋊C8D412yes—
118#97—22no—
119#97—42no—
120C4×C8—22no—
121#95—21no—
122C24—21no—
123C24#4111yescharacteristic
124#41—22no—
125#41—22no—
126#41—22no—
127#41—22no—
128#41—22no—
129#41—44no—
130#41—41no—
131#41—41no—
132#41—44no—
133#41#4114yes—
134C2×Q8—21no—
135C2×Q8—22no—
136C2×Q8—41no—
137C2×Q8C22×C411yescharacteristic
138C2×Q8C22×C411yescharacteristic
139C2×D4—21no—
140C2×D4—22no—
141C2×D4—21no—
142C2×D4—21no—
143C2×D4—21no—
144C2×D4—21no—
145C2×D4—41no—
146C2×D4—44no—
147C2×D4C22×C411yescharacteristic
148C2×D4C22×C411yescharacteristic
149C22×C4—21no—
150C22×C4—22no—
151C22×C4—22no—
152C22×C4—21no—
153C22×C4—21no—
154C22×C4—21no—
155C22×C4—21no—
156C22×C4—21no—
157C22×C4—21no—
158C22×C4—22no—
159C22×C4—44no—
160C22×C4C22×C411yescharacteristic
161C22×C4C22×C411yescharacteristic
162C22×C4C2×D411yescharacteristic
163C22×C4C2×D411yescharacteristic
164C22×C4#4111yescharacteristic
165C22×C4C2411yescharacteristic
166M16—22no—
167M16—22no—
168M16—22no—
169M16—22no—
170M16—44no—
171C2×C8—22no—
172C2×C8—22no—
173C2×C8—22no—
174C2×C8—22no—
175C2×C8—22no—
176C2×C8—22no—
177C2×C8—41no—
178C2×C8—41no—
179C2×C8—41no—
180C2×C8—41no—
181C2×C8—44no—
182C2×C8C22×C411yescharacteristic
183C2×C8C22×C411yescharacteristic
184C2×C8C22×C411yescharacteristic
185C2×C8C22×C411yescharacteristic
186C2×C8C2×D412yes—
187C2×C8C2×D412yes—
188C4⋊C4—21no—
189C4⋊C4—21no—
190C4⋊C4C22×C411yescharacteristic
191C4⋊C4C22×C411yescharacteristic
192C4⋊C4C22×C411yescharacteristic
193C4⋊C4C22×C411yescharacteristic
194C22⋊C4—21no—
195C22⋊C4—21no—
196C22⋊C4—21no—
197C22⋊C4—21no—
198C22⋊C4—42no—
199C42—21no—
200C42—21no—
201C42—21no—
202C42—21no—
203C42—22no—
204C42—22no—
205C23—21no—
206C23—22no—
207C23—22no—
208C23—21no—
209C23—41no—
210C23—42no—
211C23—42no—
212C23—81no—
213C23C4×D411yescharacteristic
214C23C4×D411yescharacteristic
215C23C2×#4111yescharacteristic
216Q8—21no—
217Q8—21no—
218Q8—21no—
219Q8—42no—
220Q8#11712yes—
221D4—24no—
222D4—21no—
223D4—21no—
224D4—21no—
225D4—42no—
226D4—42no—
227D4—42no—
228D4—42no—
229D4#11712yes—
230C2×C4—21no—
231C2×C4—22no—
232C2×C4—21no—
233C2×C4—21no—
234C2×C4—21no—
235C2×C4—21no—
236C2×C4—24no—
237C2×C4—22no—
238C2×C4—22no—
239C2×C4—21no—
240C2×C4—21no—
241C2×C4—21no—
242C2×C4—21no—
243C2×C4—21no—
244C2×C4—42no—
245C2×C4—42no—
246C2×C4—42no—
247C2×C4—42no—
248C2×C4—42no—
249C2×C4—42no—
250C2×C4—42no—
251C2×C4—42no—
252C2×C4—81no—
253C2×C4C4×D411yescharacteristic
254C2×C4C4×D411yescharacteristic
255C2×C4C23×C411yescharacteristic
256C2×C4C22×D411yescharacteristic
257C2×C4C2×#4112yes—
258C2×C4H(5,𝔽2)12yes—
259C8—21no—
260C8—21no—
261C8—21no—
262C8—21no—
263C8—22no—
264C8—22no—
265C8—42no—
266C8—42no—
267C22—21no—
268C22—21no—
269C22—21no—
270C22—21no—
271C22—21no—
272C22—22no—
273C22—21no—
274C22—21no—
275C22—44no—
276C22—41no—
277C22—41no—
278C22—41no—
279C22—41no—
280C22—41no—
281C22—84no—
282C22#44412yes—
283C22C2×C4×D411yescharacteristic
284C22#55112yes—
285C4—21no—
286C4—21no—
287C4—22no—
288C4—41no—
289C4—41no—
290C4—41no—
291C4—41no—
292C4—41no—
293C4—82no—
294C4C2×#11711yescharacteristic
295C4#51811yescharacteristic
296C4#54612yes—
297C2—22no—
298C2—22no—
299C2—41no—
300C2—42no—
301C2—81no—
302C2#234211yescharacteristic
303C2C2×#44411yescharacteristic
304C2#295711yescharacteristic
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC22C2×C4×D4
prime radicalC22×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C22⋊C8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #2924C2semidirect
4. #1938C2semidirect
5. #1929C2semidirect
6. #1866C2semidirect
7. #1826C2semidirect
8. #1810C2semidirect
10. #1765C2semidirect
11. #1752C2semidirect
19. C2×#108C22semidirect
20. #424C22semidirect
23. #416C4semidirect
24. #416C4semidirect
25. #416C4semidirect
26. #416C4semidirect
31. C2×#103C4semidirect
32. C2×#103C4semidirect
33. C2×#102C4semidirect
34. C2×#102C4semidirect
42. #405C22semidirect
43. C2×#97C22semidirect
45. #341C22semidirect
46. #339C22semidirect
47. #339C22semidirect
48. #336C22semidirect

Maximal subgroups

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

subgroupindex
#29242
C2×#4162
#28802
#19382
#19292
#18662
#18262
#18102
#17892
#17652
#17522