Finite Group Databasebeta

← #19947

Subgroups — #19947

Order 256.

329 conjugacy classes of subgroups.

The subgroup lattice has 309 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3399C211yesmaximal, characteristic, complemented
2#3394C211yesmaximal, characteristic, complemented
3#3353C211yesmaximal, characteristic, complemented
4#3284C211yesmaximal, characteristic, complemented
5#1706C211yesmaximal, characteristic, complemented
6#1694C211yesmaximal, characteristic, complemented
7#1687C211yesmaximal, characteristic, complemented
8#1666C211yesmaximal, characteristic, complemented
9#1665C211yesmaximal, characteristic, complemented
10#1641C211yesmaximal, characteristic, complemented
11#1640C211yesmaximal, characteristic, complemented
12#1628C211yesmaximal, characteristic, complemented
13#1625C211yesmaximal, characteristic, complemented
14#1590C211yesmaximal, characteristic, complemented
15C8×SD16C211yesmaximal, characteristic, complemented
16C2×#135—21no—
17#559C2211yescharacteristic
18#556C2211yescharacteristic
19#550C2211yescharacteristic
20#547C2211yescharacteristic
21#500C2211yescharacteristic
22#496—21no—
23#495—21no—
24#493C2211yescharacteristic
25#492C2211yescharacteristic
26#492C2211yescharacteristic
27#486C2211yescharacteristic
28#486C2211yescharacteristic
29#484—21no—
30#482—21no—
31#475C2211yescharacteristic
32#474C2211yescharacteristic
33#468—21no—
34#465—21no—
35#464—21no—
36#463—21no—
37#463—21no—
38#462C2211yescharacteristic
39#462C2211yescharacteristic
40#460C2211yescharacteristic
41#459—21no—
42#459C2211yescharacteristic
43#459C2211yescharacteristic
44#459C2211yescharacteristic
45#452—21no—
46#449—21no—
47#446C2211yescharacteristic
48C8×Q8C2211yescharacteristic
49#442—21no—
50C4×SD16—21no—
51C4×SD16C2211yescharacteristic
52C4×SD16C2211yescharacteristic
53#436C2211yescharacteristic
54C8×D4C2211yescharacteristic
55#428—21no—
56#334C2211yescharacteristic
57#334C2211yescharacteristic
58#332C2211yescharacteristic
59#332C2211yescharacteristic
60#331C2211yescharacteristic
61#331C2211yescharacteristic
62Q8⋊C8C2211yescharacteristic
63Q8⋊C8C2211yescharacteristic
64D4⋊C8C2211yescharacteristic
65D4⋊C8C2211yescharacteristic
66C82C2211yescharacteristic
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×SD16D411yescharacteristic
78C2×SD16D411yescharacteristic
79C2×D8—21no—
80C2×D8—21no—
81C2×D8—21no—
82C2×D8—21no—
83C2×D8—21no—
84C2×M16—21no—
85C22×C8—21no—
86C4⋊Q8C2311yescharacteristic
87C4⋊Q8C2311yescharacteristic
88#127—21no—
89#127C2311yescharacteristic
90#127C2311yescharacteristic
91#126—41no—
92#124—21no—
93#124—21no—
94#124—21no—
95#123—41no—
96#123—41no—
97C22⋊Q8—21no—
98C22⋊Q8—21no—
99#121—21no—
100#121—21no—
101#121—41no—
102C4×Q8—21no—
103C4×Q8C2311yescharacteristic
104C4×Q8C2311yescharacteristic
105C4×D4—21no—
106C4×D4—21no—
107C4×D4—21no—
108C4×D4C2311yescharacteristic
109C4×D4C2311yescharacteristic
110#117—21no—
111C2×C4⋊C4—21no—
112#107—21no—
113#107—21no—
114#107—21no—
115#106—21no—
116#106D411yescharacteristic
117#106D411yescharacteristic
118C4⋊C8—21no—
119C4⋊C8—21no—
120C4⋊C8C2311yescharacteristic
121C4⋊C8C2311yescharacteristic
122C4⋊C8C2311yescharacteristic
123C4⋊C8C2311yescharacteristic
124#103—21no—
125#103—21no—
126#103—21no—
127#103D411yescharacteristic
128#103D411yescharacteristic
129#102—21no—
130#102—21no—
131#102—21no—
132#102—21no—
133#102—21no—
134#102—41no—
135#102—41no—
136#102D411yescharacteristic
137#102D411yescharacteristic
138C22⋊C8—21no—
139C22⋊C8—21no—
140#97—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×Q8C2×D411yescharacteristic
152C2×Q8C2×D411yescharacteristic
153C2×D4—21no—
154C2×D4—21no—
155C2×D4—21no—
156C2×D4—21no—
157C2×D4—21no—
158C2×D4—21no—
159C2×D4—41no—
160C2×D4—41no—
161C2×D4—41no—
162C2×D4C2×D411yescharacteristic
163C2×D4C2×D411yescharacteristic
164C22×C4—21no—
165C22×C4—21no—
166C22×C4—41no—
167C22×C4—41no—
168C22×C4—41no—
169Q16—42no—
170Q16—81no—
171SD16—22no—
172SD16—22no—
173SD16—42no—
174SD16—42no—
175SD16—81no—
176SD16—81no—
177SD16—81no—
178D8—42no—
179D8—42no—
180D8—81no—
181D8—81no—
182D8—81no—
183M16—42no—
184C2×C8—21no—
185C2×C8—21no—
186C2×C8—21no—
187C2×C8—21no—
188C2×C8—21no—
189C2×C8—42no—
190C2×C8C2×D411yescharacteristic
191C2×C8C2×D411yescharacteristic
192C2×C8C2×D411yescharacteristic
193C2×C8C2×D411yescharacteristic
194C4⋊C4—21no—
195C4⋊C4—21no—
196C4⋊C4—21no—
197C4⋊C4—21no—
198C4⋊C4—21no—
199C4⋊C4—21no—
200C4⋊C4—41no—
201C4⋊C4—41no—
202C4⋊C4C2×D411yescharacteristic
203C4⋊C4C2×D411yescharacteristic
204C4⋊C4C2×D411yescharacteristic
205C4⋊C4C2×D411yescharacteristic
206C22⋊C4—21no—
207C22⋊C4—21no—
208C22⋊C4—41no—
209C22⋊C4—41no—
210C22⋊C4—41no—
211C22⋊C4—41no—
212C22⋊C4—41no—
213C22⋊C4—41no—
214C22⋊C4—41no—
215C42—21no—
216C42—21no—
217C42—41no—
218C42C2411yescharacteristic
219C23—21no—
220C23—21no—
221C23—41no—
222C23—41no—
223Q8—21no—
224Q8—21no—
225Q8—21no—
226Q8—21no—
227Q8—41no—
228Q8—41no—
229Q8—41no—
230Q8—41no—
231D4—21no—
232D4—21no—
233D4—21no—
234D4—21no—
235D4—41no—
236D4—41no—
237D4—41no—
238D4—41no—
239D4—41no—
240D4—41no—
241D4—41no—
242D4—41no—
243D4—81no—
244D4—81no—
245D4—82no—
246D4—82no—
247D4—161no—
248C2×C4—21no—
249C2×C4—21no—
250C2×C4—21no—
251C2×C4—21no—
252C2×C4—21no—
253C2×C4—21no—
254C2×C4—41no—
255C2×C4—41no—
256C2×C4—41no—
257C2×C4—41no—
258C2×C4—41no—
259C2×C4—41no—
260C2×C4—82no—
261C2×C4—82no—
262C2×C4—161no—
263C2×C4C22×D411yescharacteristic
264C2×C4C22×D411yescharacteristic
265C2×C4H(5,𝔽2)11yescharacteristic
266C8—21no—
267C8—21no—
268C8—41no—
269C8—41no—
270C8—41no—
271C8—41no—
272C8—41no—
273C8#13512yescomplemented
274C8AGL(1,ℤ/8)12yes—
275C22—41no—
276C22—41no—
277C22—41no—
278C22—41no—
279C22—41no—
280C22—41no—
281C22—81no—
282C22—81no—
283C22—81no—
284C22—81no—
285C22—81no—
286C22—81no—
287C22D4211yescharacteristic
288C4—21no—
289C4—41no—
290C4—41no—
291C4—41no—
292C4—41no—
293C4—41no—
294C4—41no—
295C4—81no—
296C4—81no—
297C4C2×#13511yescharacteristic
298C4C2×AGL(1,ℤ/8)11yescharacteristic
299C4#57611yescharacteristic
300C4#57711yescharacteristic
301C2—81no—
302C2—81no—
303C2—161no—
304C2—161no—
305C2#327411yescharacteristic
306C2#328411yescharacteristic
307C2#329011yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC42C24
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. #3399C2semidirect
2. #3394C2semidirect
3. #3353C2semidirect
4. #3284C2semidirect
5. #1706C2semidirect
6. #1694C2semidirect
7. #1687C2semidirect
8. #1666C2semidirect
9. #1665C2semidirect
10. #1641C2semidirect
11. #1640C2semidirect
12. #1628C2semidirect
13. #1625C2semidirect
14. #1590C2semidirect
15. C8×SD16C2semidirect
273. C8#135semidirect

Maximal subgroups

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

subgroupindex
#33992
#33942
#33532
#32842
#17062
#16942
#16872
#16662
#16652
#16412
#16402
#16282
#16252
#15902
C8×SD162