Finite Group Databasebeta

← #19760

Subgroups — #19760

Order 256.

351 conjugacy classes of subgroups.

The subgroup lattice has 314 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3358C211yesmaximal, characteristic, complemented
2#3334C211yesmaximal, characteristic, complemented
3#3284C211yesmaximal, characteristic, complemented
4#3276C211yesmaximal, characteristic, complemented
5#1722C211yesmaximal, characteristic, complemented
6#1685C211yesmaximal, characteristic, complemented
7#1681C211yesmaximal, characteristic, complemented
8#1674C211yesmaximal, characteristic, complemented
9#1669C211yesmaximal, characteristic, complemented
10#1649C211yesmaximal, characteristic, complemented
11#1647C211yesmaximal, characteristic, complemented
12#1641C211yesmaximal, characteristic, complemented
13#1625C211yesmaximal, characteristic, complemented
14#1581C211yesmaximal, characteristic, complemented
15SD16⋊C8C211yesmaximal, characteristic, complemented
16C2×#137—21no—
17C2×#135—21no—
18#550C2211yescharacteristic
19D4×Q8C2211yescharacteristic
20#547C2211yescharacteristic
21#547C2211yescharacteristic
22#500C2211yescharacteristic
23#500C2211yescharacteristic
24#494C2211yescharacteristic
25#492C2211yescharacteristic
26#486—21no—
27#486C2211yescharacteristic
28#486C2211yescharacteristic
29#480—21no—
30#480—21no—
31#474—21no—
32#474C2211yescharacteristic
33#474C2211yescharacteristic
34#474C2211yescharacteristic
35#470—21no—
36#466—21no—
37#465—21no—
38#462C2211yescharacteristic
39#462C2211yescharacteristic
40#461C2211yescharacteristic
41#459—21no—
42#459C2211yescharacteristic
43#459C2211yescharacteristic
44#452—21no—
45#452—21no—
46#451—21no—
47#449—21no—
48C8×Q8C2211yescharacteristic
49C4×SD16C2211yescharacteristic
50C4×D8—21no—
51C4×D8C2211yescharacteristic
52#436C2211yescharacteristic
53C8×D4C2211yescharacteristic
54C8×D4C2211yescharacteristic
55C2×#107—21no—
56#335C2211yescharacteristic
57#335C2211yescharacteristic
58#332C2211yescharacteristic
59#332C2211yescharacteristic
60#332C2211yescharacteristic
61#331C2211yescharacteristic
62Q8⋊C8C2211yescharacteristic
63D4⋊C8C2211yescharacteristic
64D4⋊C8C2211yescharacteristic
65D4⋊C8C2211yescharacteristic
66#322C2211yescharacteristic
67C2×#41—21no—
68C2×#41—21no—
69C2×#41—21no—
70C22×Q8—21no—
71#137—44no—
72#135—44no—
73C2×Q16—21no—
74C2×Q16—21no—
75C2×Q16—21no—
76C2×Q16—21no—
77C2×SD16—21no—
78C2×SD16—21no—
79C2×SD16—21no—
80C2×SD16D411yescharacteristic
81C2×D8—21no—
82C2×D8—21no—
83C2×D8D411yescharacteristic
84C2×M16—21no—
85C22×C8—21no—
86C22×C8—21no—
87C4⋊Q8—21no—
88C4⋊Q8C2311yescharacteristic
89C4⋊Q8C2311yescharacteristic
90C4⋊Q8C2311yescharacteristic
91#127—21no—
92#127C2311yescharacteristic
93#123—41no—
94#123—41no—
95C22⋊Q8—21no—
96C22⋊Q8—21no—
97C22⋊Q8—21no—
98C22⋊Q8—41no—
99#121—21no—
100#121—21no—
101#121—21no—
102#121—41no—
103C4×Q8C2311yescharacteristic
104C4×D4—21no—
105C4×D4—21no—
106C4×D4C2311yescharacteristic
107C4×D4C2311yescharacteristic
108C4×D4C2311yescharacteristic
109C2×C4⋊C4—21no—
110C2×C4⋊C4—21no—
111#107—21no—
112#107—21no—
113#107—21no—
114#107—21no—
115#107—21no—
116#107—41no—
117#107D411yescharacteristic
118#106D411yescharacteristic
119C4⋊C8—21no—
120C4⋊C8C2311yescharacteristic
121C4⋊C8C2311yescharacteristic
122C4⋊C8C2311yescharacteristic
123C4⋊C8C2311yescharacteristic
124#103—21no—
125#103—21no—
126#103—21no—
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—41no—
136#102D411yescharacteristic
137#102D411yescharacteristic
138#102D411yescharacteristic
139C22⋊C8—21no—
140C22⋊C8—21no—
141C22⋊C8—21no—
142C4×C8—21no—
143C4×C8C2311yescharacteristic
144C4×C8C2311yescharacteristic
145C4×C8C2311yescharacteristic
146#41—42no—
147#41—42no—
148#41—42no—
149#41—81no—
150#41—81no—
151#41—81no—
152C2×Q8—21no—
153C2×Q8—21no—
154C2×Q8—21no—
155C2×Q8—41no—
156C2×Q8—42no—
157C2×Q8—81no—
158C2×Q8C2×D411yescharacteristic
159C2×D4—21no—
160C2×D4—21no—
161C2×D4—21no—
162C2×D4—41no—
163C2×D4—41no—
164C2×D4—41no—
165C2×D4—41no—
166C2×D4C2×D411yescharacteristic
167C2×D4C2×D411yescharacteristic
168C2×D4C2×D411yescharacteristic
169C22×C4—21no—
170C22×C4—21no—
171C22×C4—21no—
172C22×C4—41no—
173C22×C4—41no—
174C22×C4—41no—
175C22×C4—41no—
176Q16—42no—
177Q16—42no—
178Q16—42no—
179Q16—81no—
180SD16—42no—
181SD16—42no—
182SD16—81no—
183SD16D814yescomplemented
184D8—41no—
185D8—42no—
186D8—42no—
187M16—42no—
188C2×C8—21no—
189C2×C8—21no—
190C2×C8—21no—
191C2×C8—21no—
192C2×C8—21no—
193C2×C8—42no—
194C2×C8—42no—
195C2×C8C2×D411yescharacteristic
196C2×C8C2×D411yescharacteristic
197C2×C8C2×D411yescharacteristic
198C2×C8C2×D411yescharacteristic
199C4⋊C4—21no—
200C4⋊C4—21no—
201C4⋊C4—21no—
202C4⋊C4—21no—
203C4⋊C4—21no—
204C4⋊C4—21no—
205C4⋊C4—21no—
206C4⋊C4—41no—
207C4⋊C4—41no—
208C4⋊C4—41no—
209C4⋊C4C2×D411yescharacteristic
210C4⋊C4C2×D411yescharacteristic
211C4⋊C4C2×D411yescharacteristic
212C4⋊C4C2×D411yescharacteristic
213C22⋊C4—21no—
214C22⋊C4—21no—
215C22⋊C4—21no—
216C22⋊C4—41no—
217C22⋊C4—41no—
218C22⋊C4—41no—
219C22⋊C4—41no—
220C42—21no—
221C42C2411yescharacteristic
222C23—21no—
223C23—21no—
224C23—21no—
225C23—41no—
226Q8—21no—
227Q8—41no—
228Q8—41no—
229Q8—41no—
230Q8—41no—
231Q8—41no—
232Q8—41no—
233Q8—82no—
234Q8C2×D812yes—
235D4—21no—
236D4—21no—
237D4—21no—
238D4—21no—
239D4—21no—
240D4—41no—
241D4—41no—
242D4—41no—
243D4—41no—
244D4—82no—
245D4—81no—
246D4—82no—
247D4—82no—
248D4—161no—
249D4C2×D812yes—
250C2×C4—21no—
251C2×C4—21no—
252C2×C4—21no—
253C2×C4—21no—
254C2×C4—21no—
255C2×C4—41no—
256C2×C4—41no—
257C2×C4—41no—
258C2×C4—41no—
259C2×C4—41no—
260C2×C4—41no—
261C2×C4—41no—
262C2×C4—41no—
263C2×C4—41no—
264C2×C4—82no—
265C2×C4—82no—
266C2×C4—82no—
267C2×C4—82no—
268C2×C4C22×D411yescharacteristic
269C2×C4C22×D411yescharacteristic
270C2×C4H(5,𝔽2)11yescharacteristic
271C8—21no—
272C8—21no—
273C8—21no—
274C8—41no—
275C8—41no—
276C8—41no—
277C8—41no—
278C8—41no—
279C8C2×D812yes—
280C22—22no—
281C22—41no—
282C22—41no—
283C22—41no—
284C22—41no—
285C22—41no—
286C22—41no—
287C22—41no—
288C22—41no—
289C22—81no—
290C22—81no—
291C22—81no—
292C22D4211yescharacteristic
293C4—22no—
294C4—21no—
295C4—41no—
296C4—41no—
297C4—41no—
298C4—41no—
299C4—81no—
300C4—81no—
301C4—81no—
302C4C22×D811yescharacteristic
303C4#57511yescharacteristic
304C4#57611yescharacteristic
305C4#57811yescharacteristic
306C2—42no—
307C2—81no—
308C2—81no—
309C2—161no—
310C2#326911yescharacteristic
311C2D4×D811yescharacteristic
312C2#328911yescharacteristic
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. #3358C2semidirect
2. #3334C2semidirect
3. #3284C2semidirect
4. #3276C2semidirect
5. #1722C2semidirect
6. #1685C2semidirect
7. #1681C2semidirect
8. #1674C2semidirect
9. #1669C2semidirect
10. #1649C2semidirect
11. #1647C2semidirect
12. #1641C2semidirect
13. #1625C2semidirect
14. #1581C2semidirect
15. SD16⋊C8C2semidirect
183. SD16D8semidirect

Maximal subgroups

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

subgroupindex
#33582
#33342
#32842
#32762
#17222
#16852
#16812
#16742
#16692
#16492
#16472
#16412
#16252
#15812
SD16⋊C82