Finite Group Databasebeta

← #19836

Subgroups — #19836

Order 256.

335 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#3366C211yesmaximal, characteristic, complemented
2#3358C211yesmaximal, characteristic, complemented
3#3299C211yesmaximal, characteristic, complemented
4#3287C211yesmaximal, characteristic, complemented
5#1717C211yesmaximal, characteristic, complemented
6#1702C211yesmaximal, characteristic, complemented
7#1683C211yesmaximal, characteristic, complemented
8#1678C211yesmaximal, characteristic, complemented
9#1667C211yesmaximal, characteristic, complemented
10#1641C211yesmaximal, characteristic, complemented
11#1631C211yesmaximal, characteristic, complemented
12#1627C211yesmaximal, characteristic, complemented
13#1622C211yesmaximal, characteristic, complemented
14#1584C211yesmaximal, characteristic, complemented
15#1580C211yesmaximal, characteristic, complemented
16C2×#135—21no—
17#554C2211yescharacteristic
18#550C2211yescharacteristic
19#550C2211yescharacteristic
20D4×Q8C2211yescharacteristic
21#493C2211yescharacteristic
22#492C2211yescharacteristic
23#490—21no—
24#487C2211yescharacteristic
25#486—21no—
26#486C2211yescharacteristic
27#486C2211yescharacteristic
28#486C2211yescharacteristic
29#484—21no—
30#478—21no—
31#477C2211yescharacteristic
32#476C2211yescharacteristic
33#474—21no—
34#474C2211yescharacteristic
35#467—21no—
36#466—21no—
37#462C2211yescharacteristic
38#460C2211yescharacteristic
39#460C2211yescharacteristic
40#459—21no—
41#459—21no—
42#459C2211yescharacteristic
43#459C2211yescharacteristic
44#451—21no—
45#449—21no—
46#449—21no—
47#446C2211yescharacteristic
48C8×Q8C2211yescharacteristic
49#442—21no—
50C4×Q16C2211yescharacteristic
51C4×D8—21no—
52C4×D8C2211yescharacteristic
53C8×D4C2211yescharacteristic
54C8×D4C2211yescharacteristic
55C2×#103—21no—
56#335C2211yescharacteristic
57#334C2211yescharacteristic
58#333C2211yescharacteristic
59#332C2211yescharacteristic
60#331C2211yescharacteristic
61#331C2211yescharacteristic
62Q8⋊C8C2211yescharacteristic
63Q8⋊C8C2211yescharacteristic
64D4⋊C8C2211yescharacteristic
65D4⋊C8C2211yescharacteristic
66#322C2211yescharacteristic
67C2×#41—21no—
68C2×#41—21no—
69C22×Q8—21no—
70#135—44no—
71C2×Q16—21no—
72C2×Q16D411yescharacteristic
73C2×SD16—21no—
74C2×SD16—21no—
75C2×SD16—41no—
76C2×D8—21no—
77C2×D8—21no—
78C2×D8—21no—
79C2×D8—21no—
80C2×D8D411yescharacteristic
81C22×C8—21no—
82C22×C8—21no—
83C4⋊Q8—21no—
84C4⋊Q8C2311yescharacteristic
85C4⋊Q8C2311yescharacteristic
86#127—21no—
87#127—21no—
88#127C2311yescharacteristic
89#127C2311yescharacteristic
90#125—21no—
91C22⋊Q8—21no—
92C22⋊Q8—21no—
93C22⋊Q8—41no—
94C22⋊Q8—41no—
95#121—21no—
96#121—21no—
97#121—41no—
98#121—41no—
99C4×Q8C2311yescharacteristic
100C4×Q8C2311yescharacteristic
101C4×D4—21no—
102C4×D4—21no—
103C4×D4—21no—
104C4×D4—21no—
105C4×D4C2311yescharacteristic
106C4×D4C2311yescharacteristic
107C2×C4⋊C4—21no—
108#107—21no—
109#107—21no—
110#107D411yescharacteristic
111#107D411yescharacteristic
112#106—21no—
113C4⋊C8—21no—
114C4⋊C8—21no—
115C4⋊C8C2311yescharacteristic
116C4⋊C8C2311yescharacteristic
117C4⋊C8C2311yescharacteristic
118C4⋊C8C2311yescharacteristic
119#103—21no—
120#103—21no—
121#103—21no—
122#103—21no—
123#103D411yescharacteristic
124#103D411yescharacteristic
125#102—21no—
126#102—21no—
127#102—21no—
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
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×Q8—41no—
152C2×Q8—42no—
153C2×Q8—81no—
154C2×Q8C2×D411yescharacteristic
155C2×Q8C2×D411yescharacteristic
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
167C2×D4C2×D411yescharacteristic
168C22×C4—21no—
169C22×C4—21no—
170C22×C4—41no—
171C22×C4—41no—
172C22×C4—41no—
173C22×C4—41no—
174Q16—22no—
175Q16—81no—
176SD16—42no—
177SD16—42no—
178SD16—82no—
179D8—22no—
180D8—42no—
181D8—42no—
182D8—42no—
183D8—81no—
184C2×C8—21no—
185C2×C8—21no—
186C2×C8—21no—
187C2×C8—21no—
188C2×C8—21no—
189C2×C8—42no—
190C2×C8—81no—
191C2×C8C2×D411yescharacteristic
192C2×C8C2×D411yescharacteristic
193C2×C8C2×D411yescharacteristic
194C2×C8C2×D411yescharacteristic
195C4⋊C4—21no—
196C4⋊C4—21no—
197C4⋊C4—21no—
198C4⋊C4—21no—
199C4⋊C4—21no—
200C4⋊C4—21no—
201C4⋊C4—41no—
202C4⋊C4—41no—
203C4⋊C4—41no—
204C4⋊C4C2×D411yescharacteristic
205C4⋊C4C2×D411yescharacteristic
206C4⋊C4C2×D411yescharacteristic
207C4⋊C4C2×D411yescharacteristic
208C22⋊C4—21no—
209C22⋊C4—21no—
210C22⋊C4—41no—
211C22⋊C4—41no—
212C22⋊C4—41no—
213C22⋊C4—41no—
214C42—21no—
215C42—21no—
216C42C2411yescharacteristic
217C23—21no—
218C23—21no—
219C23—41no—
220C23—41no—
221Q8—21no—
222Q8—21no—
223Q8—21no—
224Q8—41no—
225Q8—41no—
226Q8—82no—
227Q8—81no—
228Q8AGL(1,ℤ/8)12yes—
229D4—21no—
230D4—21no—
231D4—21no—
232D4—41no—
233D4—41no—
234D4—41no—
235D4—41no—
236D4—41no—
237D4—41no—
238D4—41no—
239D4—41no—
240D4—82no—
241D4—81no—
242D4—81no—
243D4—82no—
244D4—161no—
245D4—161no—
246D4#13512yescomplemented
247C2×C4—21no—
248C2×C4—21no—
249C2×C4—21no—
250C2×C4—21no—
251C2×C4—21no—
252C2×C4—21no—
253C2×C4—41no—
254C2×C4—41no—
255C2×C4—41no—
256C2×C4—41no—
257C2×C4—41no—
258C2×C4—41no—
259C2×C4—82no—
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—21no—
269C8—21no—
270C8—41no—
271C8—41no—
272C8—41no—
273C8—41no—
274C8—41no—
275C22—22no—
276C22—41no—
277C22—41no—
278C22—41no—
279C22—41no—
280C22—41no—
281C22—81no—
282C22—81no—
283C22—81no—
284C22—81no—
285C22—81no—
286C22—81no—
287C22D4211yescharacteristic
288C4—22no—
289C4—21no—
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#57811yescharacteristic
301C2—42no—
302C2—81no—
303C2—161no—
304C2—161no—
305C2#326411yescharacteristic
306C2#328511yescharacteristic
307C2#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. #3366C2semidirect
2. #3358C2semidirect
3. #3299C2semidirect
4. #3287C2semidirect
5. #1717C2semidirect
6. #1702C2semidirect
7. #1683C2semidirect
8. #1678C2semidirect
9. #1667C2semidirect
10. #1641C2semidirect
11. #1631C2semidirect
12. #1627C2semidirect
13. #1622C2semidirect
14. #1584C2semidirect
15. #1580C2semidirect
246. D4#135semidirect

Maximal subgroups

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

subgroupindex
#33662
#33582
#32992
#32872
#17172
#17022
#16832
#16782
#16672
#16412
#16312
#16272
#16222
#15842
#15802