Finite Group Databasebeta

← #19156

Subgroups — #19156

Order 256.

325 conjugacy classes of subgroups.

The subgroup lattice has 296 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3167C211yesmaximal, characteristic, complemented
2#3076C211yesmaximal, characteristic, complemented
3#3035C211yesmaximal, characteristic
4#2965C211yesmaximal, characteristic, complemented
5#1700C211yesmaximal, characteristic, complemented
6#1699C211yesmaximal, characteristic, complemented
7#1698C211yesmaximal, characteristic, complemented
8#1697C211yesmaximal, characteristic, complemented
9#1692C211yesmaximal, characteristic, complemented
10#1691C211yesmaximal, characteristic, complemented
11#1686C211yesmaximal, characteristic, complemented
12#1685C211yesmaximal, characteristic, complemented
13C2×#335C211yesmaximal, characteristic, complemented
14#1542C211yesmaximal, characteristic, complemented
15#1540C211yesmaximal, characteristic, complemented
16C2×#135—21no—
17#533C2211yescharacteristic
18#532C2211yescharacteristic
19C4×#41C2211yescharacteristic
20#498C2211yescharacteristic
21#492C2211yescharacteristic
22#487C2211yescharacteristic
23#486C2211yescharacteristic
24#479—21no—
25#478—21no—
26#477C2211yescharacteristic
27#476C2211yescharacteristic
28#475C2211yescharacteristic
29#474C2211yescharacteristic
30#465—21no—
31#465—21no—
32#464—21no—
33#463—21no—
34#462C2211yescharacteristic
35#461C2211yescharacteristic
36#460C2211yescharacteristic
37#459C2211yescharacteristic
38#446C2211yescharacteristic
39#446C2211yescharacteristic
40C4×SD16—21no—
41C4×SD16—21no—
42#436C2211yescharacteristic
43#436C2211yescharacteristic
44#435—21no—
45#435—21no—
46#431—21no—
47#431C2211yescharacteristic
48#427—21no—
49C2×C4⋊C8C2211yescharacteristic
50C2×C4⋊C8C2211yescharacteristic
51#416—21no—
52#416—21no—
53C4×M16—21no—
54C2×C4×C8C2211yescharacteristic
55#335C2211yescharacteristic
56#335C2211yescharacteristic
57#335C2211yescharacteristic
58#335C2211yescharacteristic
59#333C2211yescharacteristic
60#333C2211yescharacteristic
61#332C2211yescharacteristic
62#332C2211yescharacteristic
63#332C2211yescharacteristic
64#332C2211yescharacteristic
65#331C2211yescharacteristic
66#331C2211yescharacteristic
67C2×#41—21no—
68C2×#41D411yescharacteristic
69#135—44no—
70C2×Q16—21no—
71C2×SD16—21no—
72C2×SD16—21no—
73C2×SD16—21no—
74C2×SD16—21no—
75C2×D8—21no—
76C2×M16—21no—
77C2×M16—21no—
78C22×C8—21no—
79C22×C8—21no—
80C22×C8D411yescharacteristic
81C22×C8D411yescharacteristic
82C4⋊Q8C2311yescharacteristic
83C4⋊Q8C2311yescharacteristic
84C4⋊Q8C2311yescharacteristic
85#127C2311yescharacteristic
86#125—21no—
87#124—21no—
88C22⋊Q8—21no—
89C22⋊Q8—21no—
90#121—21no—
91#121—21no—
92C4×Q8—21no—
93C4×Q8—21no—
94C4×Q8D411yescharacteristic
95C4×Q8C2311yescharacteristic
96C4×D4—21no—
97C4×D4—21no—
98C4×D4—21no—
99C4×D4—21no—
100C4×D4D411yescharacteristic
101C4×D4C2311yescharacteristic
102#117—21no—
103#117—21no—
104#117D411yescharacteristic
105C2×C42—21no—
106C2×C42C2311yescharacteristic
107#107—21no—
108#107—21no—
109#106—21no—
110#106—21no—
111#106—21no—
112#106—21no—
113C4⋊C8—21no—
114C4⋊C8—21no—
115C4⋊C8—21no—
116C4⋊C8—21no—
117C4⋊C8C2311yescharacteristic
118C4⋊C8C2311yescharacteristic
119C4⋊C8C2311yescharacteristic
120C4⋊C8C2311yescharacteristic
121C4⋊C8C2311yescharacteristic
122C4⋊C8C2311yescharacteristic
123#103—21no—
124#103—21no—
125#103—21no—
126#103—21no—
127#103—21no—
128#103—21no—
129#102—21no—
130#102—21no—
131#102—21no—
132#102—21no—
133#102—21no—
134#102—21no—
135C22⋊C8—21no—
136C22⋊C8—21no—
137C22⋊C8—21no—
138#97—21no—
139#97—21no—
140C4×C8—21no—
141C4×C8D411yescharacteristic
142C4×C8D411yescharacteristic
143C4×C8C2311yescharacteristic
144C4×C8C2311yescharacteristic
145#41—22no—
146#41—22no—
147#41—42no—
148#41—42no—
149C2×Q8—21no—
150C2×Q8—21no—
151C2×Q8—21no—
152C2×Q8C2×D411yescharacteristic
153C2×D4—21no—
154C2×D4—21no—
155C2×D4—21no—
156C2×D4—21no—
157C2×D4—41no—
158C2×D4C2×D411yescharacteristic
159C22×C4—21no—
160C22×C4—21no—
161C22×C4—21no—
162C22×C4—41no—
163C22×C4C2×D411yescharacteristic
164C22×C4C2×D411yescharacteristic
165C22×C4#4111yescharacteristic
166Q16—42no—
167SD16—42no—
168SD16—42no—
169SD16—42no—
170SD16—42no—
171D8—42no—
172M16—42no—
173M16—42no—
174C2×C8—22no—
175C2×C8—21no—
176C2×C8—21no—
177C2×C8—21no—
178C2×C8—21no—
179C2×C8—21no—
180C2×C8—21no—
181C2×C8—41no—
182C2×C8—42no—
183C2×C8—42no—
184C2×C8C2×D411yescharacteristic
185C2×C8C2×D411yescharacteristic
186C2×C8C2×D411yescharacteristic
187C2×C8C2×D411yescharacteristic
188C4⋊C4—21no—
189C4⋊C4—21no—
190C4⋊C4—21no—
191C4⋊C4—21no—
192C4⋊C4—21no—
193C4⋊C4—21no—
194C4⋊C4—21no—
195C4⋊C4—21no—
196C4⋊C4—41no—
197C4⋊C4—41no—
198C4⋊C4C2×D411yescharacteristic
199C4⋊C4C2×D411yescharacteristic
200C22⋊C4—21no—
201C22⋊C4—21no—
202C22⋊C4—21no—
203C22⋊C4—41no—
204C22⋊C4—41no—
205C22⋊C4—41no—
206C42—21no—
207C42—21no—
208C42—21no—
209C42—41no—
210C42C2×D411yescharacteristic
211C42C2×D411yescharacteristic
212C42#4111yescharacteristic
213C42C2411yescharacteristic
214C23—21no—
215C23—41no—
216C23#12111yescharacteristic
217Q8—21no—
218Q8—21no—
219Q8—41no—
220Q8—41no—
221Q8—41no—
222Q8—41no—
223Q8—81no—
224D4—21no—
225D4—21no—
226D4—42no—
227D4—41no—
228D4—41no—
229D4—41no—
230D4—41no—
231D4—81no—
232D4—82no—
233C2×C4—21no—
234C2×C4—21no—
235C2×C4—21no—
236C2×C4—21no—
237C2×C4—21no—
238C2×C4—41no—
239C2×C4—42no—
240C2×C4—41no—
241C2×C4—41no—
242C2×C4—42no—
243C2×C4—41no—
244C2×C4—41no—
245C2×C4—41no—
246C2×C4—82no—
247C2×C4#12111yescharacteristic
248C2×C4#12111yescharacteristic
249C2×C4#12111yescharacteristic
250C2×C4AGL(1,ℤ/8)12yes—
251C2×C4#13712yes—
252C2×C4C22×D411yescharacteristic
253C2×C4C22×D411yescharacteristic
254C2×C4C2×#4111yescharacteristic
255C8—21no—
256C8—21no—
257C8—21no—
258C8—41no—
259C8—41no—
260C8—41no—
261C8—41no—
262C8—41no—
263C8—41no—
264C8#13512yescomplemented
265C22—21no—
266C22—21no—
267C22—41no—
268C22—41no—
269C22—41no—
270C22—81no—
271C22—81no—
272C22—81no—
273C22#46812yes—
274C22C2×#12111yescharacteristic
275C4—21no—
276C4—21no—
277C4—21no—
278C4—41no—
279C4—41no—
280C4—41no—
281C4—81no—
282C4—81no—
283C4—81no—
284C4#46812yes—
285C4C2×#13511yescharacteristic
286C4C2×AGL(1,ℤ/8)11yescharacteristic
287C4C2×#13711yescharacteristic
288C4#57511yescharacteristic
289C2—22no—
290C2—81no—
291C2—161no—
292C2#303511yescharacteristic
293C2C2×#46811yescharacteristic
294C2#306711yescharacteristic
subgroupG/H
centerC2×C4#121
commutator, Frattini, cosocleC42C24
socleC22C2×#121
prime radical#3035C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
1. #3167C2semidirect
2. #3076C2semidirect
4. #2965C2semidirect
5. #1700C2semidirect
6. #1699C2semidirect
7. #1698C2semidirect
8. #1697C2semidirect
9. #1692C2semidirect
10. #1691C2semidirect
11. #1686C2semidirect
12. #1685C2semidirect
13. C2×#335C2semidirect
14. #1542C2semidirect
15. #1540C2semidirect
264. C8#135semidirect

Maximal subgroups

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

subgroupindex
#31672
#30762
#30352
#29652
#17002
#16992
#16982
#16972
#16922
#16912
#16862
#16852
C2×#3352
#15422
#15402