Finite Group Databasebeta

← #20177

Subgroups — #20177

Order 256.

309 conjugacy classes of subgroups.

The subgroup lattice has 294 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3385C211yesmaximal, characteristic, complemented
2#3369C211yesmaximal, characteristic, complemented
3#3324C211yesmaximal, characteristic
4#3295C211yesmaximal, characteristic
5#1719C211yesmaximal, characteristic, complemented
6#1702C211yesmaximal, characteristic, complemented
7#1698C211yesmaximal, characteristic, complemented
8#1695C211yesmaximal, characteristic, complemented
9#1683C211yesmaximal, characteristic, complemented
10#1644C211yesmaximal, characteristic, complemented
11#1638C211yesmaximal, characteristic, complemented
12#1629C211yesmaximal, characteristic
13#1623C211yesmaximal, characteristic, complemented
14#1592C211yesmaximal, characteristic, complemented
15#1582C211yesmaximal, characteristic, complemented
16Q82C2211yescharacteristic, complemented
17#556C2211yescharacteristic
18#554C2211yescharacteristic
19D42C2211yescharacteristic
20#501—21no—
21#500C2211yescharacteristic, complemented
22#492C2211yescharacteristic
23#489—21no—
24#487C2211yescharacteristic, complemented
25#487C2211yescharacteristic, complemented
26#486C2211yescharacteristic
27#486C2211yescharacteristic
28#482—21no—
29#481—21no—
30#479—21no—
31#477C2211yescharacteristic, complemented
32#476C2211yescharacteristic
33#476C2211yescharacteristic
34#476C2211yescharacteristic
35#475—21no—
36#474—21no—
37#474C2211yescharacteristic
38#468—21no—
39#465—21no—
40#464—21no—
41#462C2211yescharacteristic, complemented
42#460C2211yescharacteristic
43#460C2211yescharacteristic
44#450—21no—
45#450—21no—
46#446C2211yescharacteristic, complemented
47#446C2211yescharacteristic, complemented
48#441—21no—
49#440—21no—
50C4×SD16C2211yescharacteristic
51C4×SD16C2211yescharacteristic
52#436C2211yescharacteristic
53C8×D4C2211yescharacteristic
54#418—21no—
55C2×#102—21no—
56#335C2211yescharacteristic, complemented
57#334C2211yescharacteristic, complemented
58#333C2211yescharacteristic, complemented
59#333C2211yescharacteristic, complemented
60#332C2211yescharacteristic, complemented
61#331C2211yescharacteristic
62Q8⋊C8C2211yescharacteristic, complemented
63Q8⋊C8C2211yescharacteristic, complemented
64D4⋊C8C2211yescharacteristic
65D4⋊C8C2211yescharacteristic
66#322C2211yescharacteristic, complemented
67C22×D4—21no—
68C22×D4—21no—
69C2×Q16—21no—
70C2×SD16—21no—
71C2×SD16—21no—
72C2×SD16—41no—
73C2×SD16D411yescharacteristic
74C2×SD16D411yescharacteristic
75C2×M16—21no—
76C22×C8—21no—
77C4⋊Q8—21no—
78C4⋊Q8—21no—
79C4⋊Q8—41no—
80C4⋊Q8C2311yescharacteristic
81C4⋊Q8C2311yescharacteristic
82C4⋊Q8C2311yescharacteristic
83#127C2311yescharacteristic
84#126—41no—
85#125—21no—
86#124—21no—
87C22⋊Q8—21no—
88C22⋊Q8—21no—
89C22⋊Q8—41no—
90#121—21no—
91#121—21no—
92#120—41no—
93C4×Q8—21no—
94C4×Q8—21no—
95C4×Q8—21no—
96C4×Q8C2311yescharacteristic
97C4×Q8C2311yescharacteristic
98C4×D4—21no—
99C4×D4C2311yescharacteristic
100C4×D4C2311yescharacteristic
101#117—21no—
102C2×C4⋊C4—21no—
103#107—21no—
104#107—21no—
105#107—21no—
106#107—21no—
107#106—21no—
108#106—21no—
109#106—21no—
110#106D411yescharacteristic
111#106D411yescharacteristic
112C4⋊C8—21no—
113C4⋊C8—21no—
114C4⋊C8C2311yescharacteristic
115C4⋊C8C2311yescharacteristic
116C4⋊C8C2311yescharacteristic
117C4⋊C8C2311yescharacteristic
118#103—21no—
119#103—21no—
120#103—21no—
121#103—21no—
122#103—41no—
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#102D411yescharacteristic
136#102D411yescharacteristic
137C22⋊C8—21no—
138C22⋊C8—21no—
139#97—21no—
140#97—21no—
141C4×C8C2311yescharacteristic
142C4×C8C2311yescharacteristic
143C4×C8C2311yescharacteristic
144C24—41no—
145C2×Q8—21no—
146C2×Q8—21no—
147C2×Q8—21no—
148C2×Q8—41no—
149C2×Q8C2×D411yescharacteristic
150C2×Q8C2×D411yescharacteristic
151C2×D4—21no—
152C2×D4—21no—
153C2×D4—21no—
154C2×D4—41no—
155C2×D4—41no—
156C2×D4—42no—
157C2×D4—42no—
158C2×D4—81no—
159C2×D4—81no—
160C2×D4C2×D411yescharacteristic
161C2×D4C2×D411yescharacteristic
162C22×C4—21no—
163C22×C4—21no—
164C22×C4—41no—
165Q16—42no—
166SD16—22no—
167SD16—41no—
168SD16—81no—
169SD16—81no—
170SD16—82no—
171M16—81no—
172C2×C8—21no—
173C2×C8—21no—
174C2×C8—21no—
175C2×C8—21no—
176C2×C8—21no—
177C2×C8—81no—
178C2×C8C2×D411yescharacteristic
179C2×C8C2×D411yescharacteristic
180C2×C8C2×D411yescharacteristic
181C2×C8C2×D411yescharacteristic
182C4⋊C4—21no—
183C4⋊C4—21no—
184C4⋊C4—21no—
185C4⋊C4—21no—
186C4⋊C4—21no—
187C4⋊C4—21no—
188C4⋊C4—21no—
189C4⋊C4—21no—
190C4⋊C4—41no—
191C4⋊C4—41no—
192C4⋊C4—41no—
193C4⋊C4—41no—
194C4⋊C4—41no—
195C4⋊C4C2×D411yescharacteristic
196C4⋊C4C2×D411yescharacteristic
197C4⋊C4C2×D411yescharacteristic
198C4⋊C4C2×D411yescharacteristic
199C22⋊C4—21no—
200C22⋊C4—21no—
201C22⋊C4—41no—
202C22⋊C4—41no—
203C22⋊C4—41no—
204C22⋊C4—41no—
205C42—21no—
206C42—21no—
207C42—41no—
208C42—41no—
209C42C2411yescharacteristic
210C23—21no—
211C23—21no—
212C23—41no—
213C23—82no—
214C23—82no—
215C23—161no—
216Q8—21no—
217Q8—21no—
218Q8—21no—
219Q8—21no—
220Q8—41no—
221Q8—41no—
222Q8—81no—
223Q8—81no—
224Q8—161no—
225D4—21no—
226D4—21no—
227D4—21no—
228D4—41no—
229D4—41no—
230D4—41no—
231D4—41no—
232D4—81no—
233D4—82no—
234D4—82no—
235D4#13712yes—
236C2×C4—21no—
237C2×C4—21no—
238C2×C4—21no—
239C2×C4—21no—
240C2×C4—21no—
241C2×C4—21no—
242C2×C4—41no—
243C2×C4—41no—
244C2×C4—41no—
245C2×C4—41no—
246C2×C4—41no—
247C2×C4—41no—
248C2×C4—41no—
249C2×C4—161no—
250C2×C4C22×D411yescharacteristic
251C2×C4C22×D411yescharacteristic
252C2×C4H(5,𝔽2)11yescharacteristic
253C8—21no—
254C8—21no—
255C8—21no—
256C8—21no—
257C8—41no—
258C8—41no—
259C8—41no—
260C8—41no—
261C8—41no—
262C22—22no—
263C22—41no—
264C22—41no—
265C22—41no—
266C22—41no—
267C22—41no—
268C22—81no—
269C22—81no—
270C22—81no—
271C22—164no—
272C22D4211yescharacteristic
273C4—21no—
274C4—41no—
275C4—41no—
276C4—41no—
277C4—41no—
278C4—41no—
279C4—41no—
280C4—81no—
281C4—81no—
282C4—81no—
283C4C2×#13711yescharacteristic
284C4#57511yescharacteristic
285C4#57711yescharacteristic
286C4#57711yescharacteristic
287C2—42no—
288C2—81no—
289C2—161no—
290C2#326611yescharacteristic
291C2#327511yescharacteristic
292C2#328811yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC42C24
prime radicalD42C22
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. #3385C2semidirect
2. #3369C2semidirect
5. #1719C2semidirect
6. #1702C2semidirect
7. #1698C2semidirect
8. #1695C2semidirect
9. #1683C2semidirect
10. #1644C2semidirect
11. #1638C2semidirect
13. #1623C2semidirect
14. #1592C2semidirect
15. #1582C2semidirect
16. Q82C22semidirect
21. #500C22semidirect
24. #487C22semidirect
25. #487C22semidirect
31. #477C22semidirect
41. #462C22semidirect
46. #446C22semidirect
47. #446C22semidirect
56. #335C22semidirect
57. #334C22semidirect
58. #333C22semidirect
59. #333C22semidirect
60. #332C22semidirect
62. Q8⋊C8C22semidirect
63. Q8⋊C8C22semidirect
66. #322C22semidirect

Maximal subgroups

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

subgroupindex
#33852
#33692
#33242
#32952
#17192
#17022
#16982
#16952
#16832
#16442
#16382
#16292
#16232
#15922
#15822