Finite Group Databasebeta

← #19876

Subgroups — #19876

Order 256.

320 conjugacy classes of subgroups.

The subgroup lattice has 299 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3392C211yesmaximal, characteristic, complemented
2#3364C211yesmaximal, characteristic, complemented
3#3353C211yesmaximal, characteristic, complemented
4#3284C211yesmaximal, characteristic
5#1714C211yesmaximal, characteristic, complemented
6#1685C211yesmaximal, characteristic, complemented
7#1679C211yesmaximal, characteristic, complemented
8#1674C211yesmaximal, characteristic, complemented
9#1666C211yesmaximal, characteristic, complemented
10#1654C211yesmaximal, characteristic, complemented
11#1653C211yesmaximal, characteristic, complemented
12#1641C211yesmaximal, characteristic, complemented
13#1628C211yesmaximal, characteristic, complemented
14#1583C211yesmaximal, characteristic, complemented
15SD16⋊C8C211yesmaximal, characteristic, complemented
16C2×#135—21no—
17#557C2211yescharacteristic
18#556C2211yescharacteristic
19#550C2211yescharacteristic
20#547C2211yescharacteristic
21#500C2211yescharacteristic
22#498C2211yescharacteristic
23#492—21no—
24#492C2211yescharacteristic
25#492C2211yescharacteristic
26#488—21no—
27#487C2211yescharacteristic
28#486C2211yescharacteristic
29#484—21no—
30#482—21no—
31#479—21no—
32#475C2211yescharacteristic
33#474C2211yescharacteristic
34#474C2211yescharacteristic
35#468—21no—
36#465—21no—
37#464—21no—
38#462C2211yescharacteristic
39#462C2211yescharacteristic
40#461—21no—
41#461C2211yescharacteristic
42#460—21no—
43#460C2211yescharacteristic
44#459C2211yescharacteristic
45#452—21no—
46#449—21no—
47C8×Q8C2211yescharacteristic
48C8×Q8C2211yescharacteristic
49C4×Q16—21no—
50C4×SD16—21no—
51C4×SD16C2211yescharacteristic
52C4×SD16C2211yescharacteristic
53#436C2211yescharacteristic
54C8×D4C2211yescharacteristic
55#428—21no—
56#335C2211yescharacteristic
57#334C2211yescharacteristic
58#332C2211yescharacteristic
59#332C2211yescharacteristic
60#332C2211yescharacteristic
61#331C2211yescharacteristic
62Q8⋊C8C2211yescharacteristic
63Q8⋊C8C2211yescharacteristic
64D4⋊C8C2211yescharacteristic
65D4⋊C8C2211yescharacteristic
66#322C2211yescharacteristic
67C2×#41—21no—
68C2×#41—21no—
69#135—44no—
70C2×Q16—21no—
71C2×Q16—21no—
72C2×SD16—21no—
73C2×SD16—21no—
74C2×SD16—21no—
75C2×SD16—21no—
76C2×SD16—21no—
77C2×SD16—21no—
78C2×SD16D411yescharacteristic
79C2×SD16D411yescharacteristic
80C2×D8—21no—
81C2×M16—21no—
82C22×C8—21no—
83C4⋊Q8—21no—
84C4⋊Q8C2311yescharacteristic
85C4⋊Q8C2311yescharacteristic
86C4⋊Q8C2311yescharacteristic
87#127—21no—
88#127C2311yescharacteristic
89#126—41no—
90#125—21no—
91#125—41no—
92#124—21no—
93#123—41no—
94C22⋊Q8—21no—
95C22⋊Q8—21no—
96#121—21no—
97#121—21no—
98#121—41no—
99C4×Q8—21no—
100C4×Q8—21no—
101C4×Q8—21no—
102C4×Q8C2311yescharacteristic
103C4×Q8C2311yescharacteristic
104C4×D4—21no—
105C4×D4C2311yescharacteristic
106C4×D4C2311yescharacteristic
107#117—21no—
108C2×C4⋊C4—21no—
109#107—21no—
110#107—21no—
111#107—21no—
112#107—21no—
113#106—21no—
114#106—41no—
115#106D411yescharacteristic
116#106D411yescharacteristic
117C4⋊C8—21no—
118C4⋊C8—21no—
119C4⋊C8C2311yescharacteristic
120C4⋊C8C2311yescharacteristic
121C4⋊C8C2311yescharacteristic
122C4⋊C8C2311yescharacteristic
123#103—21no—
124#103—21no—
125#103—21no—
126#103—21no—
127#103—21no—
128#103—21no—
129#103D411yescharacteristic
130#103D411yescharacteristic
131#102—21no—
132#102—21no—
133#102—21no—
134#102—21no—
135#102—41no—
136#102D411yescharacteristic
137#102D411yescharacteristic
138C22⋊C8—21no—
139C22⋊C8—21no—
140C4×C8—21no—
141C4×C8—21no—
142C4×C8C2311yescharacteristic
143C4×C8C2311yescharacteristic
144C4×C8C2311yescharacteristic
145#41—42no—
146#41—42no—
147#41—81no—
148#41—81no—
149C2×Q8—21no—
150C2×Q8—21no—
151C2×Q8—21no—
152C2×Q8C2×D411yescharacteristic
153C2×Q8C2×D411yescharacteristic
154C2×D4—21no—
155C2×D4—21no—
156C2×D4—21no—
157C2×D4—41no—
158C2×D4—41no—
159C2×D4—41no—
160C2×D4C2×D411yescharacteristic
161C2×D4C2×D411yescharacteristic
162C22×C4—21no—
163C22×C4—21no—
164C22×C4—41no—
165C22×C4—41no—
166Q16—42no—
167Q16—42no—
168SD16—22no—
169SD16—22no—
170SD16—42no—
171SD16—42no—
172SD16—81no—
173SD16—81no—
174SD16—81no—
175SD16—81no—
176D8—42no—
177M16—42no—
178C2×C8—21no—
179C2×C8—21no—
180C2×C8—21no—
181C2×C8—21no—
182C2×C8—21no—
183C2×C8—42no—
184C2×C8C2×D411yescharacteristic
185C2×C8C2×D411yescharacteristic
186C2×C8C2×D411yescharacteristic
187C2×C8C2×D411yescharacteristic
188C4⋊C4—21no—
189C4⋊C4—21no—
190C4⋊C4—21no—
191C4⋊C4—21no—
192C4⋊C4—21no—
193C4⋊C4—21no—
194C4⋊C4—21no—
195C4⋊C4—21no—
196C4⋊C4—41no—
197C4⋊C4—41no—
198C4⋊C4—41no—
199C4⋊C4—41no—
200C4⋊C4—41no—
201C4⋊C4C2×D411yescharacteristic
202C4⋊C4C2×D411yescharacteristic
203C4⋊C4C2×D411yescharacteristic
204C4⋊C4C2×D411yescharacteristic
205C22⋊C4—21no—
206C22⋊C4—21no—
207C22⋊C4—41no—
208C22⋊C4—41no—
209C22⋊C4—41no—
210C22⋊C4—41no—
211C42—21no—
212C42—21no—
213C42—41no—
214C42—41no—
215C42C2411yescharacteristic
216C23—21no—
217C23—21no—
218C23—41no—
219Q8—21no—
220Q8—21no—
221Q8—21no—
222Q8—41no—
223Q8—41no—
224Q8—41no—
225Q8—41no—
226Q8—41no—
227Q8—41no—
228Q8AGL(1,ℤ/8)12yes—
229D4—21no—
230D4—21no—
231D4—21no—
232D4—21no—
233D4—41no—
234D4—41no—
235D4—41no—
236D4—41no—
237D4—82no—
238D4—81no—
239D4—82no—
240D4—161no—
241C2×C4—21no—
242C2×C4—21no—
243C2×C4—21no—
244C2×C4—21no—
245C2×C4—21no—
246C2×C4—21no—
247C2×C4—41no—
248C2×C4—41no—
249C2×C4—41no—
250C2×C4—41no—
251C2×C4—41no—
252C2×C4—41no—
253C2×C4—41no—
254C2×C4—82no—
255C2×C4—82no—
256C2×C4C22×D411yescharacteristic
257C2×C4C22×D411yescharacteristic
258C2×C4H(5,𝔽2)11yescharacteristic
259C8—21no—
260C8—21no—
261C8—21no—
262C8—41no—
263C8—41no—
264C8—41no—
265C8—41no—
266C8—41no—
267C8#13512yescomplemented
268C22—41no—
269C22—41no—
270C22—41no—
271C22—41no—
272C22—41no—
273C22—41no—
274C22—81no—
275C22—81no—
276C22—81no—
277C22D4211yescharacteristic
278C4—22no—
279C4—21no—
280C4—41no—
281C4—41no—
282C4—41no—
283C4—41no—
284C4—41no—
285C4—81no—
286C4—81no—
287C4—81no—
288C4C2×#13511yescharacteristic
289C4C2×AGL(1,ℤ/8)11yescharacteristic
290C4#57711yescharacteristic
291C4#57711yescharacteristic
292C2—81no—
293C2—81no—
294C2—161no—
295C2#326511yescharacteristic
296C2#328411yescharacteristic
297C2#328911yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC42C24
prime radical#3284C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
1. #3392C2semidirect
2. #3364C2semidirect
3. #3353C2semidirect
5. #1714C2semidirect
6. #1685C2semidirect
7. #1679C2semidirect
8. #1674C2semidirect
9. #1666C2semidirect
10. #1654C2semidirect
11. #1653C2semidirect
12. #1641C2semidirect
13. #1628C2semidirect
14. #1583C2semidirect
15. SD16⋊C8C2semidirect
267. C8#135semidirect

Maximal subgroups

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

subgroupindex
#33922
#33642
#33532
#32842
#17142
#16852
#16792
#16742
#16662
#16542
#16532
#16412
#16282
#15832
SD16⋊C82