Finite Group Databasebeta

← #20312

Subgroups — #20312

Order 256.

322 conjugacy classes of subgroups.

The subgroup lattice has 302 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3400C211yesmaximal, characteristic, complemented
2#3373C211yesmaximal, characteristic, complemented
3#3368C211yesmaximal, characteristic, complemented
4#3278C211yesmaximal, characteristic, complemented
5#1706C211yesmaximal, characteristic, complemented
6#1702C211yesmaximal, characteristic, complemented
7#1702C211yesmaximal, characteristic, complemented
8#1686C211yesmaximal, characteristic, complemented
9#1685C211yesmaximal, characteristic, complemented
10#1649C211yesmaximal, characteristic, complemented
11#1648C211yesmaximal, characteristic, complemented
12#1621C211yesmaximal, characteristic
13#1620C211yesmaximal, characteristic, complemented
14#1591C211yesmaximal, characteristic, complemented
15#1590C211yesmaximal, characteristic, complemented
16C2×#137—21no—
17#559C2211yescharacteristic
18#557C2211yescharacteristic
19#550C2211yescharacteristic
20D4×Q8C2211yescharacteristic
21#500C2211yescharacteristic
22#497—21no—
23#493C2211yescharacteristic
24#492C2211yescharacteristic
25#492C2211yescharacteristic
26#490—21no—
27#489—21no—
28#486C2211yescharacteristic
29#486C2211yescharacteristic
30#478—21no—
31#476—21no—
32#475C2211yescharacteristic
33#474C2211yescharacteristic
34#468—21no—
35#464—21no—
36#463—21no—
37#462C2211yescharacteristic
38#462C2211yescharacteristic
39#461—21no—
40#460—21no—
41#460C2211yescharacteristic
42#460C2211yescharacteristic
43#460C2211yescharacteristic
44#459C2211yescharacteristic
45#452—21no—
46#448—21no—
47#446C2211yescharacteristic
48#446C2211yescharacteristic
49#446C2211yescharacteristic
50#442—21no—
51#440—21no—
52#440—21no—
53C4×Q16C2211yescharacteristic
54C4×SD16C2211yescharacteristic
55#436C2211yescharacteristic
56#335C2211yescharacteristic
57#334C2211yescharacteristic
58#332C2211yescharacteristic
59#332C2211yescharacteristic
60#331C2211yescharacteristic
61#331C2211yescharacteristic
62Q8⋊C8C2211yescharacteristic
63Q8⋊C8C2211yescharacteristic
64Q8⋊C8C2211yescharacteristic
65D4⋊C8C2211yescharacteristic
66C82C2211yescharacteristic
67C2×#41—21no—
68C22×Q8—21no—
69#137—44no—
70C2×Q16—21no—
71C2×Q16—21no—
72C2×Q16D411yescharacteristic
73C2×SD16—21no—
74C2×SD16—21no—
75C2×SD16—21no—
76C2×SD16—21no—
77C2×SD16—21no—
78C2×SD16—21no—
79C2×SD16—21no—
80C2×SD16D411yescharacteristic
81C2×D8—21no—
82C2×D8—41no—
83C2×M16—21no—
84C4⋊Q8—21no—
85C4⋊Q8—21no—
86C4⋊Q8C2311yescharacteristic
87C4⋊Q8C2311yescharacteristic
88#127—21no—
89#127C2311yescharacteristic
90#127C2311yescharacteristic
91#125—21no—
92#125—41no—
93#124—21no—
94#124—21no—
95#123—41no—
96C22⋊Q8—21no—
97C22⋊Q8—41no—
98#121—21no—
99#121—41no—
100C4×Q8—21no—
101C4×Q8—21no—
102C4×Q8C2311yescharacteristic
103C4×Q8C2311yescharacteristic
104C4×Q8C2311yescharacteristic
105C4×D4—21no—
106C4×D4—21no—
107C4×D4—21no—
108C4×D4—21no—
109C4×D4C2311yescharacteristic
110#107—21no—
111#107—41no—
112#107D411yescharacteristic
113#106—21no—
114#106D411yescharacteristic
115C4⋊C8—21no—
116C4⋊C8—21no—
117C4⋊C8—21no—
118C4⋊C8C2311yescharacteristic
119C4⋊C8C2311yescharacteristic
120C4⋊C8C2311yescharacteristic
121C4⋊C8C2311yescharacteristic
122#103—21no—
123#103—21no—
124#103—21no—
125#103D411yescharacteristic
126#103D411yescharacteristic
127#103D411yescharacteristic
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#102—21no—
137#102D411yescharacteristic
138C22⋊C8—21no—
139#97—21no—
140#97—21no—
141#97—21no—
142C4×C8C2311yescharacteristic
143C4×C8C2311yescharacteristic
144C4×C8C2311yescharacteristic
145#41—42no—
146#41—81no—
147C2×Q8—21no—
148C2×Q8—21no—
149C2×Q8—41no—
150C2×Q8—42no—
151C2×Q8—81no—
152C2×Q8C2×D411yescharacteristic
153C2×Q8C2×D411yescharacteristic
154C2×Q8C2×D411yescharacteristic
155C2×D4—21no—
156C2×D4—21no—
157C2×D4—21no—
158C2×D4—21no—
159C2×D4—21no—
160C2×D4—21no—
161C2×D4—41no—
162C2×D4—41no—
163C2×D4C2×D411yescharacteristic
164C22×C4—21no—
165C22×C4—41no—
166C22×C4—41no—
167C22×C4—41no—
168Q16—22no—
169Q16—42no—
170Q16—81no—
171SD16—41no—
172SD16—42no—
173SD16—42no—
174SD16—42no—
175SD16—42no—
176SD16—81no—
177SD16—81no—
178SD16—81no—
179D8—42no—
180D8—82no—
181M16—42no—
182C2×C8—21no—
183C2×C8—21no—
184C2×C8—21no—
185C2×C8—21no—
186C2×C8—21no—
187C2×C8C2×D411yescharacteristic
188C2×C8C2×D411yescharacteristic
189C2×C8C2×D411yescharacteristic
190C2×C8C2×D411yescharacteristic
191C4⋊C4—21no—
192C4⋊C4—21no—
193C4⋊C4—21no—
194C4⋊C4—21no—
195C4⋊C4—21no—
196C4⋊C4—21no—
197C4⋊C4—21no—
198C4⋊C4—41no—
199C4⋊C4—41no—
200C4⋊C4—41no—
201C4⋊C4—41no—
202C4⋊C4C2×D411yescharacteristic
203C4⋊C4C2×D411yescharacteristic
204C4⋊C4C2×D411yescharacteristic
205C4⋊C4C2×D411yescharacteristic
206C22⋊C4—21no—
207C22⋊C4—41no—
208C22⋊C4—41no—
209C22⋊C4—41no—
210C22⋊C4—41no—
211C22⋊C4—41no—
212C42—21no—
213C42—21no—
214C42—21no—
215C42—41no—
216C42C2411yescharacteristic
217C23—21no—
218C23—41no—
219C23—41no—
220Q8—21no—
221Q8—21no—
222Q8—21no—
223Q8—21no—
224Q8—21no—
225Q8—21no—
226Q8—41no—
227Q8—41no—
228Q8—41no—
229Q8—41no—
230Q8—82no—
231D4—21no—
232D4—21no—
233D4—41no—
234D4—41no—
235D4—41no—
236D4—41no—
237D4—41no—
238D4—41no—
239D4—41no—
240D4—41no—
241D4—81no—
242D4—81no—
243D4—82no—
244D4—161no—
245C2×C4—21no—
246C2×C4—21no—
247C2×C4—21no—
248C2×C4—21no—
249C2×C4—21no—
250C2×C4—21no—
251C2×C4—21no—
252C2×C4—41no—
253C2×C4—41no—
254C2×C4—41no—
255C2×C4—41no—
256C2×C4—82no—
257C2×C4—82no—
258C2×C4—161no—
259C2×C4C22×D411yescharacteristic
260C2×C4C22×D411yescharacteristic
261C2×C4H(5,𝔽2)11yescharacteristic
262C8—22no—
263C8—21no—
264C8—21no—
265C8—21no—
266C8—41no—
267C8—41no—
268C8—41no—
269C8—41no—
270C8AGL(1,ℤ/8)12yes—
271C22—41no—
272C22—41no—
273C22—41no—
274C22—81no—
275C22—81no—
276C22—81no—
277C22—81no—
278C22—81no—
279C22—81no—
280C22D4211yescharacteristic
281C4—21no—
282C4—41no—
283C4—41no—
284C4—41no—
285C4—41no—
286C4—41no—
287C4—41no—
288C4—41no—
289C4—81no—
290C4—81no—
291C4C2×AGL(1,ℤ/8)11yescharacteristic
292C4#57511yescharacteristic
293C4#57611yescharacteristic
294C4#57811yescharacteristic
295C2—81no—
296C2—161no—
297C2—161no—
298C2#327411yescharacteristic
299C2#327711yescharacteristic
300C2#329111yescharacteristic
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. #3400C2semidirect
2. #3373C2semidirect
3. #3368C2semidirect
4. #3278C2semidirect
5. #1706C2semidirect
6. #1702C2semidirect
7. #1702C2semidirect
8. #1686C2semidirect
9. #1685C2semidirect
10. #1649C2semidirect
11. #1648C2semidirect
13. #1620C2semidirect
14. #1591C2semidirect
15. #1590C2semidirect

Maximal subgroups

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

subgroupindex
#34002
#33732
#33682
#32782
#17062
#17022
#16862
#16852
#16492
#16482
#16212
#16202
#15912
#15902