Finite Group Databasebeta

← #19925

Subgroups — #19925

Order 256.

304 conjugacy classes of subgroups.

The subgroup lattice has 292 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3375C211yesmaximal, characteristic, complemented
2#3362C211yesmaximal, characteristic, complemented
3#3361C211yesmaximal, characteristic, complemented
4#3333C211yesmaximal, characteristic, complemented
5#1709C211yesmaximal, characteristic, complemented
6#1698C211yesmaximal, characteristic, complemented
7#1697C211yesmaximal, characteristic, complemented
8#1678C211yesmaximal, characteristic, complemented
9#1678C211yesmaximal, characteristic, complemented
10#1633C211yesmaximal, characteristic, complemented
11#1632C211yesmaximal, characteristic, complemented
12#1621C211yesmaximal, characteristic
13#1620C211yesmaximal, characteristic, complemented
14#1590C211yesmaximal, characteristic, complemented
15C8×Q16C211yesmaximal, characteristic, complemented
16#559C2211yescharacteristic
17Q82C2211yescharacteristic
18#554C2211yescharacteristic
19#550C2211yescharacteristic
20#494C2211yescharacteristic
21#493C2211yescharacteristic
22#489—21no—
23#488—21no—
24#486—21no—
25#486C2211yescharacteristic
26#486C2211yescharacteristic
27#486C2211yescharacteristic
28#486C2211yescharacteristic
29#480—21no—
30#478—21no—
31#477C2211yescharacteristic
32#477C2211yescharacteristic
33#477C2211yescharacteristic
34#476—21no—
35#476C2211yescharacteristic
36#474—21no—
37#468—21no—
38#464—21no—
39#463—21no—
40#460—21no—
41#460C2211yescharacteristic
42#460C2211yescharacteristic
43#460C2211yescharacteristic
44#459C2211yescharacteristic
45#452—21no—
46#446C2211yescharacteristic
47C8×Q8C2211yescharacteristic
48C8×Q8C2211yescharacteristic
49#440—21no—
50C4×Q16C2211yescharacteristic
51C4×SD16—21no—
52C4×SD16C2211yescharacteristic
53C4×D8—21no—
54#436C2211yescharacteristic
55#417—21no—
56#335C2211yescharacteristic
57#334C2211yescharacteristic
58#333C2211yescharacteristic
59#333C2211yescharacteristic
60#331C2211yescharacteristic
61#331C2211yescharacteristic
62Q8⋊C8C2211yescharacteristic
63Q8⋊C8C2211yescharacteristic
64Q8⋊C8C2211yescharacteristic
65D4⋊C8C2211yescharacteristic
66C82C2211yescharacteristic
67C2×#41—21no—
68C2×Q16—41no—
69C2×Q16D411yescharacteristic
70C2×SD16—21no—
71C2×SD16—21no—
72C2×SD16—21no—
73C2×SD16D411yescharacteristic
74C2×D8—21no—
75C2×D8—41no—
76C2×M16—21no—
77C4⋊Q8—21no—
78C4⋊Q8—21no—
79C4⋊Q8—41no—
80C4⋊Q8C2311yescharacteristic
81C4⋊Q8C2311yescharacteristic
82#127—21no—
83#127C2311yescharacteristic
84#127C2311yescharacteristic
85#125—21no—
86#124—21no—
87#124—21no—
88#123—41no—
89C22⋊Q8—21no—
90C22⋊Q8—41no—
91#121—21no—
92#121—41no—
93C4×Q8—21no—
94C4×Q8—21no—
95C4×Q8C2311yescharacteristic
96C4×Q8C2311yescharacteristic
97C4×Q8C2311yescharacteristic
98C4×D4—21no—
99C4×D4—21no—
100C4×D4—21no—
101C4×D4—21no—
102C4×D4C2311yescharacteristic
103C2×C4⋊C4—21no—
104#107—21no—
105#107—21no—
106#107—21no—
107#107D411yescharacteristic
108#106—21no—
109#106D411yescharacteristic
110C4⋊C8—21no—
111C4⋊C8—21no—
112C4⋊C8—21no—
113C4⋊C8C2311yescharacteristic
114C4⋊C8C2311yescharacteristic
115C4⋊C8C2311yescharacteristic
116C4⋊C8C2311yescharacteristic
117#103—21no—
118#103—21no—
119#103—21no—
120#103D411yescharacteristic
121#103D411yescharacteristic
122#103D411yescharacteristic
123#102—21no—
124#102—21no—
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—21no—
136#102D411yescharacteristic
137C22⋊C8—21no—
138#97—21no—
139C4×C8—21no—
140C4×C8—21no—
141C4×C8C2311yescharacteristic
142C4×C8C2311yescharacteristic
143C4×C8C2311yescharacteristic
144#41—42no—
145#41—81no—
146C2×Q8—21no—
147C2×Q8—21no—
148C2×Q8—41no—
149C2×Q8C2×D411yescharacteristic
150C2×Q8C2×D411yescharacteristic
151C2×Q8C2×D411yescharacteristic
152C2×D4—21no—
153C2×D4—21no—
154C2×D4—21no—
155C2×D4—21no—
156C2×D4—21no—
157C2×D4—21no—
158C2×D4—41no—
159C2×D4—41no—
160C2×D4C2×D411yescharacteristic
161C22×C4—21no—
162C22×C4—41no—
163C22×C4—41no—
164C22×C4—41no—
165Q16—22no—
166Q16—82no—
167SD16—41no—
168SD16—42no—
169SD16—42no—
170SD16—81no—
171D8—42no—
172D8—82no—
173M16—81no—
174C2×C8—21no—
175C2×C8—21no—
176C2×C8—21no—
177C2×C8—21no—
178C2×C8—21no—
179C2×C8C2×D411yescharacteristic
180C2×C8C2×D411yescharacteristic
181C2×C8C2×D411yescharacteristic
182C2×C8C2×D411yescharacteristic
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⋊C4C2×D411yescharacteristic
195C4⋊C4C2×D411yescharacteristic
196C4⋊C4C2×D411yescharacteristic
197C4⋊C4C2×D411yescharacteristic
198C22⋊C4—21no—
199C22⋊C4—41no—
200C22⋊C4—41no—
201C22⋊C4—41no—
202C22⋊C4—41no—
203C22⋊C4—41no—
204C42—21no—
205C42—21no—
206C42—21no—
207C42—41no—
208C42C2411yescharacteristic
209C23—21no—
210C23—41no—
211C23—41no—
212Q8—21no—
213Q8—21no—
214Q8—21no—
215Q8—21no—
216Q8—21no—
217Q8—81no—
218Q8—81no—
219Q8—161no—
220Q8#13512yes—
221D4—21no—
222D4—21no—
223D4—41no—
224D4—41no—
225D4—41no—
226D4—41no—
227D4—41no—
228D4—41no—
229D4—41no—
230D4—41no—
231D4—82no—
232D4—81no—
233D4—81no—
234D4—161no—
235C2×C4—21no—
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—82no—
247C2×C4—161no—
248C2×C4—161no—
249C2×C4C22×D411yescharacteristic
250C2×C4C22×D411yescharacteristic
251C2×C4H(5,𝔽2)11yescharacteristic
252C8—22no—
253C8—21no—
254C8—21no—
255C8—21no—
256C8—21no—
257C8—41no—
258C8—41no—
259C8—41no—
260C8—41no—
261C22—41no—
262C22—41no—
263C22—41no—
264C22—81no—
265C22—81no—
266C22—81no—
267C22—81no—
268C22—81no—
269C22—81no—
270C22D4211yescharacteristic
271C4—22no—
272C4—21no—
273C4—41no—
274C4—41no—
275C4—41no—
276C4—41no—
277C4—41no—
278C4—41no—
279C4—81no—
280C4—81no—
281C4C2×#13511yescharacteristic
282C4#57511yescharacteristic
283C4#57711yescharacteristic
284C4#57811yescharacteristic
285C2—81no—
286C2—161no—
287C2—161no—
288C2#327711yescharacteristic
289C2#328211yescharacteristic
290C2#329211yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC42C24
prime radical#1621C2
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. #3375C2semidirect
2. #3362C2semidirect
3. #3361C2semidirect
4. #3333C2semidirect
5. #1709C2semidirect
6. #1698C2semidirect
7. #1697C2semidirect
8. #1678C2semidirect
9. #1678C2semidirect
10. #1633C2semidirect
11. #1632C2semidirect
13. #1620C2semidirect
14. #1590C2semidirect
15. C8×Q16C2semidirect

Maximal subgroups

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

subgroupindex
#33752
#33622
#33612
#33332
#17092
#16982
#16972
#16782
#16332
#16322
#16212
#16202
#15902
C8×Q162