Finite Group Databasebeta

← #19941

Subgroups — #19941

Order 256.

280 conjugacy classes of subgroups.

The subgroup lattice has 273 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3375C211yesmaximal, characteristic
2#3374C211yesmaximal, characteristic, complemented
3#3365C211yesmaximal, characteristic
4#3363C211yesmaximal, characteristic, complemented
5#1711C211yesmaximal, characteristic
6#1700C211yesmaximal, characteristic, complemented
7#1698C211yesmaximal, characteristic
8#1684C211yesmaximal, characteristic, complemented
9#1682C211yesmaximal, characteristic
10#1645C211yesmaximal, characteristic, complemented
11#1640C211yesmaximal, characteristic
12#1636C211yesmaximal, characteristic, complemented
13#1626C211yesmaximal, characteristic
14#1591C211yesmaximal, characteristic, complemented
15C8×Q16C211yesmaximal, characteristic, complemented
16#559C2211yescharacteristic
17Q82C2211yescharacteristic
18#557C2211yescharacteristic
19#557C2211yescharacteristic
20#491—21no—
21#489—21no—
22#488—21no—
23#487—21no—
24#487C2211yescharacteristic
25#487C2211yescharacteristic
26#487C2211yescharacteristic
27#486C2211yescharacteristic
28#486C2211yescharacteristic
29#486C2211yescharacteristic
30#479—21no—
31#478—21no—
32#477—21no—
33#477C2211yescharacteristic
34#477C2211yescharacteristic
35#475C2211yescharacteristic
36#475C2211yescharacteristic
37#474—21no—
38#464—21no—
39#464—21no—
40#462—21no—
41#462—21no—
42#462C2211yescharacteristic
43#462C2211yescharacteristic
44#460C2211yescharacteristic
45#460C2211yescharacteristic
46#446C2211yescharacteristic
47#446C2211yescharacteristic
48C8×Q8C2211yescharacteristic
49C8×Q8C2211yescharacteristic
50#441—21no—
51#440—21no—
52C4×Q16—21no—
53C4×Q16C2211yescharacteristic
54C4×Q16C2211yescharacteristic
55C4×SD16—21no—
56#335C2211yescharacteristic
57#335C2211yescharacteristic
58#333C2211yescharacteristic
59#332C2211yescharacteristic
60#332C2211yescharacteristic
61#331C2211yescharacteristic
62Q8⋊C8C2211yescharacteristic
63Q8⋊C8C2211yescharacteristic
64Q8⋊C8C2211yescharacteristic
65Q8⋊C8C2211yescharacteristic
66C82C2211yescharacteristic
67C2×Q16—21no—
68C2×Q16—21no—
69C2×Q16D411yescharacteristic
70C2×Q16D411yescharacteristic
71C2×SD16—21no—
72C2×SD16—21no—
73C4⋊Q8—21no—
74C4⋊Q8—21no—
75C4⋊Q8—21no—
76C4⋊Q8—21no—
77C4⋊Q8—41no—
78C4⋊Q8C2311yescharacteristic
79C4⋊Q8C2311yescharacteristic
80C4⋊Q8C2311yescharacteristic
81#127C2311yescharacteristic
82#125—21no—
83#125—21no—
84#125—41no—
85#125—41no—
86#124—21no—
87#124—21no—
88#123—41no—
89C4×Q8—21no—
90C4×Q8—21no—
91C4×Q8—21no—
92C4×Q8—21no—
93C4×Q8—21no—
94C4×Q8—21no—
95C4×Q8C2311yescharacteristic
96C4×Q8C2311yescharacteristic
97C4×Q8C2311yescharacteristic
98C4×Q8C2311yescharacteristic
99C4×D4—21no—
100C4×D4—21no—
101#107—21no—
102#107—21no—
103#107D411yescharacteristic
104#107D411yescharacteristic
105#106—21no—
106#106—21no—
107C4⋊C8—21no—
108C4⋊C8—21no—
109C4⋊C8—21no—
110C4⋊C8—21no—
111C4⋊C8C2311yescharacteristic
112C4⋊C8C2311yescharacteristic
113C4⋊C8C2311yescharacteristic
114C4⋊C8C2311yescharacteristic
115#103—21no—
116#103—21no—
117#103—21no—
118#103—21no—
119#103—21no—
120#103—21no—
121#103—21no—
122#103—21no—
123#103—21no—
124#103—21no—
125#103—41no—
126#103D411yescharacteristic
127#103D411yescharacteristic
128#103D411yescharacteristic
129#103D411yescharacteristic
130#102—21no—
131#102—21no—
132#102—21no—
133#102—21no—
134#102—21no—
135#102—21no—
136#102—41no—
137#97—21no—
138#97—21no—
139C4×C8—21no—
140C4×C8—21no—
141C4×C8C2311yescharacteristic
142C4×C8C2311yescharacteristic
143C4×C8C2311yescharacteristic
144C2×Q8—21no—
145C2×Q8—21no—
146C2×Q8—21no—
147C2×Q8—41no—
148C2×Q8C2×D411yescharacteristic
149C2×Q8C2×D411yescharacteristic
150C2×Q8C2×D411yescharacteristic
151C2×Q8C2×D411yescharacteristic
152C2×D4—21no—
153C2×D4—21no—
154C2×D4—21no—
155C22×C4—41no—
156Q16—22no—
157Q16—41no—
158Q16—42no—
159Q16—42no—
160SD16—42no—
161SD16—42no—
162C2×C8—21no—
163C2×C8—21no—
164C2×C8—21no—
165C2×C8—21no—
166C2×C8—21no—
167C2×C8C2×D411yescharacteristic
168C2×C8C2×D411yescharacteristic
169C2×C8C2×D411yescharacteristic
170C2×C8C2×D411yescharacteristic
171C4⋊C4—21no—
172C4⋊C4—21no—
173C4⋊C4—21no—
174C4⋊C4—21no—
175C4⋊C4—21no—
176C4⋊C4—21no—
177C4⋊C4—21no—
178C4⋊C4—21no—
179C4⋊C4—21no—
180C4⋊C4—21no—
181C4⋊C4—41no—
182C4⋊C4—41no—
183C4⋊C4—41no—
184C4⋊C4—41no—
185C4⋊C4—41no—
186C4⋊C4—41no—
187C4⋊C4—41no—
188C4⋊C4—41no—
189C4⋊C4C2×D411yescharacteristic
190C4⋊C4C2×D411yescharacteristic
191C4⋊C4C2×D411yescharacteristic
192C4⋊C4C2×D411yescharacteristic
193C22⋊C4—41no—
194C22⋊C4—41no—
195C22⋊C4—41no—
196C42—21no—
197C42—21no—
198C42—21no—
199C42—21no—
200C42—41no—
201C42—41no—
202C42—41no—
203C42C2411yescharacteristic
204C23—41no—
205Q8—21no—
206Q8—21no—
207Q8—21no—
208Q8—21no—
209Q8—21no—
210Q8—21no—
211Q8—21no—
212Q8—41no—
213Q8—41no—
214Q8—41no—
215Q8—41no—
216Q8—81no—
217Q8—161no—
218Q8#13512yes—
219D4—41no—
220D4—41no—
221D4—41no—
222D4—41no—
223D4—81no—
224C2×C4—21no—
225C2×C4—21no—
226C2×C4—21no—
227C2×C4—21no—
228C2×C4—21no—
229C2×C4—21no—
230C2×C4—21no—
231C2×C4—21no—
232C2×C4—41no—
233C2×C4—41no—
234C2×C4—41no—
235C2×C4—161no—
236C2×C4C22×D411yescharacteristic
237C2×C4C22×D411yescharacteristic
238C2×C4H(5,𝔽2)11yescharacteristic
239C8—21no—
240C8—21no—
241C8—21no—
242C8—21no—
243C8—41no—
244C8—41no—
245C8—41no—
246C8—41no—
247C8—41no—
248C22—81no—
249C22—81no—
250C22—81no—
251C22D4211yescharacteristic
252C4—22no—
253C4—21no—
254C4—41no—
255C4—41no—
256C4—41no—
257C4—41no—
258C4—41no—
259C4—41no—
260C4—41no—
261C4—81no—
262C4—81no—
263C4—81no—
264C4C2×#13511yescharacteristic
265C4#57511yescharacteristic
266C4#57811yescharacteristic
267C4#57811yescharacteristic
268C2—161no—
269C2#327711yescharacteristic
270C2#328511yescharacteristic
271C2#329011yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC42C24
prime radical#127C23
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
2. #3374C2semidirect
4. #3363C2semidirect
6. #1700C2semidirect
8. #1684C2semidirect
10. #1645C2semidirect
12. #1636C2semidirect
14. #1591C2semidirect
15. C8×Q16C2semidirect

Maximal subgroups

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

subgroupindex
#33752
#33742
#33652
#33632
#17112
#17002
#16982
#16842
#16822
#16452
#16402
#16362
#16262
#15912
C8×Q162