Finite Group Databasebeta

← #19868

Subgroups — #19868

Order 256.

334 conjugacy classes of subgroups.

The subgroup lattice has 312 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3399C211yesmaximal, characteristic, complemented
2#3392C211yesmaximal, characteristic, complemented
3#3365C211yesmaximal, characteristic, complemented
4#3287C211yesmaximal, characteristic, complemented
5#1721C211yesmaximal, characteristic, complemented
6#1686C211yesmaximal, characteristic, complemented
7#1681C211yesmaximal, characteristic, complemented
8#1668C211yesmaximal, characteristic, complemented
9#1668C211yesmaximal, characteristic, complemented
10#1642C211yesmaximal, characteristic, complemented
11#1626C211yesmaximal, characteristic, complemented
12#1621C211yesmaximal, characteristic, complemented
13#1620C211yesmaximal, characteristic, complemented
14#1584C211yesmaximal, characteristic, complemented
15SD16⋊C8C211yesmaximal, characteristic, complemented
16C2×#135—21no—
17#559C2211yescharacteristic
18#557C2211yescharacteristic
19#550C2211yescharacteristic
20#550C2211yescharacteristic
21#496—21no—
22#493C2211yescharacteristic
23#493C2211yescharacteristic
24#493C2211yescharacteristic
25#492—21no—
26#492C2211yescharacteristic
27#488—21no—
28#486C2211yescharacteristic
29#486C2211yescharacteristic
30#478—21no—
31#475C2211yescharacteristic
32#466—21no—
33#464—21no—
34#463—21no—
35#461—21no—
36#461C2211yescharacteristic
37#460—21no—
38#460C2211yescharacteristic
39#460C2211yescharacteristic
40#460C2211yescharacteristic
41#460C2211yescharacteristic
42#460C2211yescharacteristic
43#459—21no—
44#459C2211yescharacteristic
45#449—21no—
46#449—21no—
47#446C2211yescharacteristic
48C8×Q8C2211yescharacteristic
49C8×Q8C2211yescharacteristic
50#442—21no—
51C4×Q16C2211yescharacteristic
52C4×SD16—21no—
53C4×SD16—21no—
54C4×SD16C2211yescharacteristic
55C8×D4C2211yescharacteristic
56#335C2211yescharacteristic
57#335C2211yescharacteristic
58#332C2211yescharacteristic
59#331C2211yescharacteristic
60#331C2211yescharacteristic
61#331C2211yescharacteristic
62Q8⋊C8C2211yescharacteristic
63Q8⋊C8C2211yescharacteristic
64Q8⋊C8C2211yescharacteristic
65D4⋊C8C2211yescharacteristic
66#322C2211yescharacteristic
67C2×#41—21no—
68C2×#41—21no—
69#135—44no—
70C2×Q16D411yescharacteristic
71C2×SD16—21no—
72C2×SD16—21no—
73C2×SD16—21no—
74C2×SD16—21no—
75C2×SD16—21no—
76C2×SD16—21no—
77C2×SD16—21no—
78C2×SD16—21no—
79C2×SD16D411yescharacteristic
80C2×D8—21no—
81C2×D8—21no—
82C2×D8—21no—
83C2×D8—21no—
84C2×D8—21no—
85C2×D8—41no—
86C22×C8—21no—
87C4⋊Q8—21no—
88C4⋊Q8C2311yescharacteristic
89#127—21no—
90#127—21no—
91#127C2311yescharacteristic
92#127C2311yescharacteristic
93#127C2311yescharacteristic
94#125—21no—
95#125—41no—
96#124—21no—
97#124—21no—
98#123—41no—
99#121—21no—
100#121—21no—
101#121—41no—
102#121—41no—
103C4×Q8—21no—
104C4×Q8—21no—
105C4×Q8C2311yescharacteristic
106C4×Q8C2311yescharacteristic
107C4×Q8C2311yescharacteristic
108C4×D4—21no—
109C4×D4—21no—
110C4×D4—21no—
111C4×D4—21no—
112C4×D4C2311yescharacteristic
113#107D411yescharacteristic
114#106—21no—
115#106D411yescharacteristic
116C4⋊C8—21no—
117C4⋊C8—21no—
118C4⋊C8—21no—
119C4⋊C8C2311yescharacteristic
120C4⋊C8C2311yescharacteristic
121C4⋊C8C2311yescharacteristic
122C4⋊C8C2311yescharacteristic
123#103—21no—
124#103—21no—
125#103D411yescharacteristic
126#103D411yescharacteristic
127#103D411yescharacteristic
128#102—21no—
129#102—21no—
130#102—21no—
131#102—21no—
132#102—21no—
133#102—21no—
134#102—21no—
135#102—21no—
136#102—41no—
137#102D411yescharacteristic
138C22⋊C8—21no—
139#97—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×Q8C2×D411yescharacteristic
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—21no—
160C2×D4—21no—
161C2×D4—21no—
162C2×D4—41no—
163C2×D4—41no—
164C2×D4—41no—
165C2×D4—41no—
166C2×D4C2×D411yescharacteristic
167C22×C4—21no—
168C22×C4—41no—
169C22×C4—41no—
170C22×C4—41no—
171Q16—22no—
172SD16—22no—
173SD16—42no—
174SD16—42no—
175SD16—42no—
176SD16—42no—
177SD16—81no—
178SD16—81no—
179SD16—81no—
180SD16—81no—
181D8—42no—
182D8—42no—
183D8—81no—
184D8—81no—
185D8—81no—
186D8—82no—
187C2×C8—21no—
188C2×C8—21no—
189C2×C8—21no—
190C2×C8—21no—
191C2×C8—21no—
192C2×C8—42no—
193C2×C8C2×D411yescharacteristic
194C2×C8C2×D411yescharacteristic
195C2×C8C2×D411yescharacteristic
196C2×C8C2×D411yescharacteristic
197C4⋊C4—21no—
198C4⋊C4—21no—
199C4⋊C4—21no—
200C4⋊C4—21no—
201C4⋊C4—21no—
202C4⋊C4—41no—
203C4⋊C4—41no—
204C4⋊C4—41no—
205C4⋊C4C2×D411yescharacteristic
206C4⋊C4C2×D411yescharacteristic
207C4⋊C4C2×D411yescharacteristic
208C4⋊C4C2×D411yescharacteristic
209C22⋊C4—21no—
210C22⋊C4—41no—
211C22⋊C4—41no—
212C22⋊C4—41no—
213C22⋊C4—41no—
214C22⋊C4—41no—
215C42—21no—
216C42—21no—
217C42—21no—
218C42—41no—
219C42C2411yescharacteristic
220C23—21no—
221C23—41no—
222C23—41no—
223C23—41no—
224Q8—21no—
225Q8—21no—
226Q8—21no—
227Q8—21no—
228Q8—21no—
229Q8—41no—
230Q8—41no—
231Q8AGL(1,ℤ/8)12yes—
232D4—21no—
233D4—21no—
234D4—41no—
235D4—41no—
236D4—41no—
237D4—41no—
238D4—41no—
239D4—41no—
240D4—41no—
241D4—41no—
242D4—41no—
243D4—41no—
244D4—41no—
245D4—41no—
246D4—82no—
247D4—81no—
248D4—81no—
249D4—81no—
250D4—82no—
251D4—161no—
252D4—161no—
253C2×C4—21no—
254C2×C4—21no—
255C2×C4—21no—
256C2×C4—21no—
257C2×C4—21no—
258C2×C4—21no—
259C2×C4—21no—
260C2×C4—41no—
261C2×C4—41no—
262C2×C4—41no—
263C2×C4—82no—
264C2×C4—82no—
265C2×C4—161no—
266C2×C4C22×D411yescharacteristic
267C2×C4C22×D411yescharacteristic
268C2×C4H(5,𝔽2)11yescharacteristic
269C8—21no—
270C8—21no—
271C8—21no—
272C8—41no—
273C8—41no—
274C8—41no—
275C8—41no—
276C8—41no—
277C8#13512yescomplemented
278C22—41no—
279C22—41no—
280C22—41no—
281C22—81no—
282C22—81no—
283C22—81no—
284C22—81no—
285C22—81no—
286C22—81no—
287C22—81no—
288C22—81no—
289C22—81no—
290C22D4211yescharacteristic
291C4—22no—
292C4—21no—
293C4—41no—
294C4—41no—
295C4—41no—
296C4—41no—
297C4—41no—
298C4—41no—
299C4—81no—
300C4C2×#13511yescharacteristic
301C4C2×AGL(1,ℤ/8)11yescharacteristic
302C4#57611yescharacteristic
303C4#57711yescharacteristic
304C2—81no—
305C2—161no—
306C2—161no—
307C2—161no—
308C2#326511yescharacteristic
309C2#328711yescharacteristic
310C2#328811yescharacteristic
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. #3392C2semidirect
3. #3365C2semidirect
4. #3287C2semidirect
5. #1721C2semidirect
6. #1686C2semidirect
7. #1681C2semidirect
8. #1668C2semidirect
9. #1668C2semidirect
10. #1642C2semidirect
11. #1626C2semidirect
12. #1621C2semidirect
13. #1620C2semidirect
14. #1584C2semidirect
15. SD16⋊C8C2semidirect
277. C8#135semidirect

Maximal subgroups

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

subgroupindex
#33992
#33922
#33652
#32872
#17212
#16862
#16812
#16682
#16422
#16262
#16212
#16202
#15842
SD16⋊C82