Finite Group Databasebeta

← #20867

Subgroups — #20867

Order 256.

656 conjugacy classes of subgroups.

The subgroup lattice has 315 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#568C211yesmaximal, characteristic
2C2×#430C211yesmaximal, characteristic, complemented
3#2905C211yesmaximal, characteristic, complemented
4C2×#421C211yesmaximal, characteristic
5C2×#421C211yesmaximal, characteristic
6#1861C218yesmaximal, complemented
7C2×#344C211yesmaximal, characteristic, complemented
8#1733C211yesmaximal, characteristic, complemented
9C22×#41C2211yescharacteristic
10#568—22no—
11#568—22no—
12#568—22no—
13#568C2214yes—
14C2×#131—22no—
15C2×#131—22no—
16C22×M16—22no—
17C22×M16C2211yescharacteristic
18C22×M16C2211yescharacteristic
19C22×M16C2211yescharacteristic
20C22×M16C2211yescharacteristic
21C2×#117C2211yescharacteristic
22C2×#117C2211yescharacteristic
23#430—22no—
24#430C2214yescomplemented
25C2×#108—22no—
26#424—22no—
27#424—22no—
28#423C2214yescomplemented
29#421—22no—
30#421C414yescomplemented
31#421C414yescomplemented
32#421C2214yes—
33C2×#104—22no—
34C2×#104C2214yes—
35#344C2214yescomplemented
36#339C2214yescomplemented
37C2×#41—21no—
38C2×#41—21no—
39C2×#41—21no—
40C2×#41—21no—
41C2×#41—21no—
42C2×#41—21no—
43C2×#41C2×C412yes—
44C2×#41C2×C412yes—
45C2×#41D412yes—
46C2×#41D412yes—
47C2×#41Q812yes—
48C2×#41C2312yes—
49C22×Q8Q811yescharacteristic
50C22×D4—21no—
51C22×D4Q811yescharacteristic
52C23×C4—21no—
53C23×C4C2311yescharacteristic
54#131—28no—
55#131—28no—
56#131—28no—
57#131—28no—
58C2×M16—24no—
59C2×M16—28no—
60C2×M16—21no—
61C2×M16—21no—
62C2×M16—21no—
63C2×M16—21no—
64C2×M16—21no—
65C2×M16—21no—
66C2×M16—21no—
67C2×M16—21no—
68C2×M16—21no—
69C2×M16—21no—
70C2×M16—28no—
71C2×M16—21no—
72C2×M16—21no—
73C2×M16—21no—
74C2×M16—21no—
75C2×M16—21no—
76C2×M16C2×C412yes—
77C2×M16C2×C412yes—
78C2×M16D412yes—
79C2×M16D412yes—
80C2×M16D412yes—
81C2×M16C2312yes—
82C2×M16C2312yes—
83C2×M16C2312yes—
84C2×M16C2312yes—
85C22×C8—24no—
86C22×C8—21no—
87C22×C8—21no—
88C22×C8—21no—
89C22×C8D412yes—
90#117—21no—
91#117—21no—
92#117—21no—
93#117—21no—
94#117—21no—
95#117C2×C412yes—
96#117C2×C412yes—
97#117C2312yes—
98C2×C4⋊C4—21no—
99C2×C4⋊C4—21no—
100C2×C22⋊C4—21no—
101C2×C22⋊C4—21no—
102C2×C42—21no—
103C2×C42C2312yes—
104#108—28no—
105C4⋊C8—28no—
106#104—28no—
107#104C2×C4116yescomplemented
108C24—21no—
109C24#4111yescharacteristic
110#41—22no—
111#41—22no—
112#41—22no—
113#41—22no—
114#41—22no—
115#41—22no—
116#41—22no—
117#41—22no—
118#41—22no—
119#41—22no—
120#41—22no—
121#41—22no—
122#41C4⋊C414yes—
123#41C4⋊C414yes—
124#41C22×C414yes—
125#41C2×D414yes—
126C2×Q8—21no—
127C2×Q8—21no—
128C2×Q8—21no—
129C2×Q8C4⋊C412yes—
130C2×Q8C4⋊C412yes—
131C2×Q8C2×Q812yes—
132C2×D4—22no—
133C2×D4—22no—
134C2×D4—22no—
135C2×D4—22no—
136C2×D4—22no—
137C2×D4—22no—
138C2×D4—21no—
139C2×D4—21no—
140C2×D4—21no—
141C2×D4C4⋊C412yes—
142C2×D4C4⋊C412yes—
143C2×D4C2×Q812yes—
144C22×C4—21no—
145C22×C4—22no—
146C22×C4—22no—
147C22×C4—22no—
148C22×C4—22no—
149C22×C4—22no—
150C22×C4—22no—
151C22×C4—22no—
152C22×C4—41no—
153C22×C4C22×C411yescharacteristic
154C22×C4C22×C411yescharacteristic
155C22×C4C2×D411yescharacteristic
156C22×C4C2×D411yescharacteristic
157C22×C4C2×D411yescharacteristic
158C22×C4C2×D411yescharacteristic
159C22×C4C2×D411yescharacteristic
160C22×C4C2×D411yescharacteristic
161C22×C4C2×Q811yescharacteristic
162C22×C4C2×Q811yescharacteristic
163C22×C4#4111yescharacteristic
164C22×C4#4111yescharacteristic
165C22×C4#4111yescharacteristic
166C22×C4C2411yescharacteristic
167M16—216no—
168M16—22no—
169M16—22no—
170M16—22no—
171M16—22no—
172M16—22no—
173M16—22no—
174M16—22no—
175M16—22no—
176M16—22no—
177M16—22no—
178M16—22no—
179M16—22no—
180M16—41no—
181M16—41no—
182M16C22×C414yes—
183M16C2×D414yes—
184C2×C8—216no—
185C2×C8—22no—
186C2×C8—22no—
187C2×C8—22no—
188C2×C8—22no—
189C2×C8—22no—
190C2×C8—22no—
191C2×C8—22no—
192C2×C8—22no—
193C2×C8—22no—
194C2×C8—41no—
195C2×C8—41no—
196C2×C8C2×D414yes—
197C4⋊C4—22no—
198C4⋊C4—22no—
199C4⋊C4—22no—
200C4⋊C4—41no—
201C22⋊C4—22no—
202C22⋊C4—22no—
203C22⋊C4—22no—
204C22⋊C4—41no—
205C42—22no—
206C42—22no—
207C42—41no—
208C42C22×C414yes—
209C23—22no—
210C23—22no—
211C23—22no—
212C23—81no—
213C23—82no—
214C23C4×D411yescharacteristic
215C23C4×D411yescharacteristic
216C23C22⋊Q811yescharacteristic
217C23C22⋊Q811yescharacteristic
218C23#12311yescharacteristic
219C23#12311yescharacteristic
220C23C2×#4111yescharacteristic
221Q8—22no—
222Q8—22no—
223Q8—22no—
224Q8C2×C4⋊C414yes—
225D4—24no—
226D4—24no—
227D4—24no—
228D4—24no—
229D4—22no—
230D4—22no—
231D4—22no—
232D4C2×C4⋊C414yes—
233C2×C4—22no—
234C2×C4—22no—
235C2×C4—22no—
236C2×C4—24no—
237C2×C4—24no—
238C2×C4—24no—
239C2×C4—24no—
240C2×C4—24no—
241C2×C4—42no—
242C2×C4—82no—
243C2×C4—82no—
244C2×C4C2×C4⋊C411yescharacteristic
245C2×C4C2×C4⋊C411yescharacteristic
246C2×C4C2×C4⋊C411yescharacteristic
247C2×C4C2×C4⋊C411yescharacteristic
248C2×C4C4×D411yescharacteristic
249C2×C4C4×D411yescharacteristic
250C2×C4C4×D411yescharacteristic
251C2×C4C4×D411yescharacteristic
252C2×C4C4×D411yescharacteristic
253C2×C4C4×D411yescharacteristic
254C2×C4#12011yescharacteristic
255C2×C4#12011yescharacteristic
256C2×C4#12011yescharacteristic
257C2×C4#12011yescharacteristic
258C2×C4C22⋊Q811yescharacteristic
259C2×C4C22⋊Q811yescharacteristic
260C2×C4C22⋊Q811yescharacteristic
261C2×C4C22⋊Q811yescharacteristic
262C2×C4C22⋊Q811yescharacteristic
263C2×C4C22⋊Q811yescharacteristic
264C2×C4#12311yescharacteristic
265C2×C4#12311yescharacteristic
266C2×C4C23×C411yescharacteristic
267C2×C4C22×D411yescharacteristic
268C2×C4C22×D411yescharacteristic
269C2×C4C22×D411yescharacteristic
270C2×C4C22×Q811yescharacteristic
271C2×C4C2×#4111yescharacteristic
272C8—24no—
273C8—24no—
274C8—24no—
275C8—42no—
276C22—24no—
277C22—41no—
278C22—41no—
279C22—41no—
280C22—41no—
281C22—41no—
282C22—41no—
283C22—41no—
284C22—44no—
285C22—82no—
286C22—82no—
287C22#38511yescharacteristic
288C22#38511yescharacteristic
289C22#38511yescharacteristic
290C22#38511yescharacteristic
291C22C2×C4×D411yescharacteristic
292C22C2×C22⋊Q811yescharacteristic
293C22C2×#12311yescharacteristic
294C4—24no—
295C4—44no—
296C4—82no—
297C4#38511yescharacteristic
298C4#38511yescharacteristic
299C4#38511yescharacteristic
300C4#38511yescharacteristic
301C4C22×C4⋊C411yescharacteristic
302C4C2×C4×D411yescharacteristic
303C4C2×#12011yescharacteristic
304C4C2×C22⋊Q811yescharacteristic
305C2—21no—
306C2—21no—
307C2—21no—
308C2—21no—
309C2—21no—
310C2—21no—
311C2—21no—
312C2—44no—
313C2C2×#38511yescharacteristic
subgroupG/H
centerC4C2×#120
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC2C2×#385
prime radicalC22×#41C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#430C2semidirect
3. #2905C2semidirect
6. #1861C2semidirect
7. C2×#344C2semidirect
8. #1733C2semidirect
24. #430C22semidirect
28. #423C22semidirect
30. #421C4semidirect
31. #421C4semidirect
35. #344C22semidirect
36. #339C22semidirect
107. #104C2×C4semidirect

Maximal subgroups

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

subgroupindex
C2×#5682
C2×#4302
#29052
C2×#4212
#18612
C2×#3442
#17332