Finite Group Databasebeta

← #20116

Subgroups — #20116

Order 256.

277 conjugacy classes of subgroups.

The subgroup lattice has 270 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3381C211yesmaximal, characteristic
2#3374C211yesmaximal, characteristic, complemented
3#3372C211yesmaximal, characteristic
4#3338C211yesmaximal, characteristic
5#1718C211yesmaximal, characteristic, complemented
6#1696C211yesmaximal, characteristic, complemented
7#1692C211yesmaximal, characteristic, complemented
8#1684C211yesmaximal, characteristic, complemented
9#1679C211yesmaximal, characteristic
10#1644C211yesmaximal, characteristic
11#1643C211yesmaximal, characteristic
12#1636C211yesmaximal, characteristic, complemented
13#1636C211yesmaximal, characteristic, complemented
14#1587C211yesmaximal, characteristic, complemented
15#1585C211yesmaximal, characteristic
16#557C2211yescharacteristic
17#557C2211yescharacteristic
18#554C2211yescharacteristic
19#554C2211yescharacteristic
20#500C2211yescharacteristic
21#499—21no—
22#498C2211yescharacteristic
23#491—21no—
24#491—21no—
25#487C2211yescharacteristic
26#487C2211yescharacteristic
27#487C2211yescharacteristic
28#487C2211yescharacteristic
29#484—21no—
30#484—21no—
31#479—21no—
32#479—21no—
33#479—21no—
34#478—21no—
35#477C2211yescharacteristic
36#477C2211yescharacteristic
37#477C2211yescharacteristic
38#477C2211yescharacteristic
39#475C2211yescharacteristic
40#474C2211yescharacteristic
41#467—21no—
42#462—21no—
43#462C2211yescharacteristic
44#461—21no—
45#461C2211yescharacteristic
46#446C2211yescharacteristic
47#446C2211yescharacteristic
48C8×Q8C2211yescharacteristic
49#441—21no—
50#440—21no—
51C4×Q16C2211yescharacteristic
52C4×SD16—21no—
53C4×SD16C2211yescharacteristic
54C8×D4C2211yescharacteristic
55C2×#107—21no—
56#335C2211yescharacteristic
57#334C2211yescharacteristic
58#333C2211yescharacteristic
59#333C2211yescharacteristic
60#332C2211yescharacteristic
61#332C2211yescharacteristic
62Q8⋊C8C2211yescharacteristic
63Q8⋊C8C2211yescharacteristic
64Q8⋊C8C2211yescharacteristic
65D4⋊C8C2211yescharacteristic
66#322C2211yescharacteristic
67C2×Q16—21no—
68C2×Q16D411yescharacteristic
69C2×SD16—21no—
70C2×SD16D411yescharacteristic
71C22×C8—21no—
72C4⋊Q8—21no—
73C4⋊Q8—21no—
74C4⋊Q8C2311yescharacteristic
75C4⋊Q8C2311yescharacteristic
76C4⋊Q8C2311yescharacteristic
77C4⋊Q8C2311yescharacteristic
78#125—21no—
79#125—21no—
80#125—21no—
81#125—21no—
82#125—41no—
83#125—41no—
84C22⋊Q8—21no—
85C22⋊Q8—21no—
86C22⋊Q8—41no—
87C22⋊Q8—41no—
88C4×Q8—21no—
89C4×Q8—21no—
90C4×Q8—21no—
91C4×Q8—21no—
92C4×Q8C2311yescharacteristic
93C4×Q8C2311yescharacteristic
94C4×Q8C2311yescharacteristic
95C4×D4—21no—
96C4×D4—21no—
97C4×D4C2311yescharacteristic
98C2×C4⋊C4—21no—
99C2×C4⋊C4—21no—
100#107—21no—
101#107—21no—
102#107—21no—
103#107—21no—
104#107—21no—
105#107—21no—
106#107—21no—
107#107D411yescharacteristic
108#106—21no—
109#106—21no—
110#106—21no—
111#106D411yescharacteristic
112C4⋊C8—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#103—21no—
124#103—21no—
125#103—21no—
126#103—21no—
127#103—21no—
128#103—21no—
129#103—21no—
130#103—41no—
131#103—41no—
132#103D411yescharacteristic
133#103D411yescharacteristic
134#103D411yescharacteristic
135#102—21no—
136#102D411yescharacteristic
137C22⋊C8—21no—
138#97—21no—
139#97—21no—
140C4×C8—21no—
141C4×C8C2311yescharacteristic
142C4×C8C2311yescharacteristic
143C4×C8C2311yescharacteristic
144C2×Q8—21no—
145C2×Q8—21no—
146C2×Q8—21no—
147C2×Q8—21no—
148C2×Q8C2×D411yescharacteristic
149C2×Q8C2×D411yescharacteristic
150C2×Q8C2×D411yescharacteristic
151C2×D4C2×D411yescharacteristic
152C22×C4—21no—
153C22×C4—41no—
154C22×C4—41no—
155Q16—41no—
156Q16—42no—
157SD16—22no—
158SD16—42no—
159C2×C8—21no—
160C2×C8—21no—
161C2×C8—21no—
162C2×C8—21no—
163C2×C8—21no—
164C2×C8—42no—
165C2×C8C2×D411yescharacteristic
166C2×C8C2×D411yescharacteristic
167C2×C8C2×D411yescharacteristic
168C2×C8C2×D411yescharacteristic
169C4⋊C4—21no—
170C4⋊C4—21no—
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—41no—
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⋊C4—41no—
190C4⋊C4C2×D411yescharacteristic
191C4⋊C4C2×D411yescharacteristic
192C4⋊C4C2×D411yescharacteristic
193C4⋊C4C2×D411yescharacteristic
194C22⋊C4—21no—
195C22⋊C4—41no—
196C22⋊C4—41no—
197C42—21no—
198C42—21no—
199C42—21no—
200C42—41no—
201C42—41no—
202C42C2411yescharacteristic
203C23—21no—
204Q8—21no—
205Q8—21no—
206Q8—21no—
207Q8—21no—
208Q8—21no—
209Q8—21no—
210Q8—41no—
211Q8—41no—
212Q8—41no—
213Q8—41no—
214Q8—81no—
215Q8—81no—
216D4—21no—
217D4#13712yes—
218C2×C4—21no—
219C2×C4—21no—
220C2×C4—21no—
221C2×C4—21no—
222C2×C4—21no—
223C2×C4—21no—
224C2×C4—21no—
225C2×C4—41no—
226C2×C4—41no—
227C2×C4—41no—
228C2×C4—41no—
229C2×C4—41no—
230C2×C4—41no—
231C2×C4—161no—
232C2×C4—161no—
233C2×C4C22×D411yescharacteristic
234C2×C4C22×D411yescharacteristic
235C2×C4H(5,𝔽2)11yescharacteristic
236C8—21no—
237C8—21no—
238C8—21no—
239C8—21no—
240C8—41no—
241C8—41no—
242C8—41no—
243C8—41no—
244C8—41no—
245C22—22no—
246C22—41no—
247C22—41no—
248C22D4211yescharacteristic
249C4—21no—
250C4—41no—
251C4—41no—
252C4—41no—
253C4—41no—
254C4—41no—
255C4—41no—
256C4—41no—
257C4—81no—
258C4—81no—
259C4—81no—
260C4—81no—
261C4C2×#13711yescharacteristic
262C4#57511yescharacteristic
263C4#57811yescharacteristic
264C4#57811yescharacteristic
265C2—42no—
266C2#326911yescharacteristic
267C2#327011yescharacteristic
268C2#329011yescharacteristic
subgroupG/H
center, socleC22D42
commutator, Frattini, cosocleC42C24
prime radicalC2×D4C2×D4
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
5. #1718C2semidirect
6. #1696C2semidirect
7. #1692C2semidirect
8. #1684C2semidirect
12. #1636C2semidirect
13. #1636C2semidirect
14. #1587C2semidirect

Maximal subgroups

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

subgroupindex
#33812
#33742
#33722
#33382
#17182
#16962
#16922
#16842
#16792
#16442
#16432
#16362
#15872
#15852