Finite Group Databasebeta

← #18007

Subgroups — #18007

Order 256.

331 conjugacy classes of subgroups.

The subgroup lattice has 305 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3106C211yesmaximal, characteristic
2#2970C211yesmaximal, characteristic, complemented
3#2935C211yesmaximal, characteristic, complemented
4#1592C211yesmaximal, characteristic, complemented
5#1590C211yesmaximal, characteristic, complemented
6#1586C211yesmaximal, characteristic, complemented
7#1585C211yesmaximal, characteristic, complemented
8#1582C211yesmaximal, characteristic, complemented
9#1581C211yesmaximal, characteristic, complemented
10#1580C211yesmaximal, characteristic, complemented
11C8×D8C211yesmaximal, characteristic, complemented
12#1573C211yesmaximal, characteristic, complemented
13#1496C211yesmaximal, characteristic, complemented
14#1477C211yesmaximal, characteristic, complemented
15#1453C211yesmaximal, characteristic, complemented
16C2×#131—21no—
17#532C2211yescharacteristic
18C4×#41C2211yescharacteristic
19#482C411yescharacteristic
20#482C411yescharacteristic
21#477C411yescharacteristic
22#476C411yescharacteristic
23#460C411yescharacteristic
24#459C411yescharacteristic
25#449C411yescharacteristic
26#449C411yescharacteristic
27#446C2211yescharacteristic
28#446C2211yescharacteristic
29C4×SD16C2211yescharacteristic
30C4×SD16C2211yescharacteristic
31C4×D8C2211yescharacteristic
32C4×D8C2211yescharacteristic
33#436C2211yescharacteristic
34#436C2211yescharacteristic
35#435—21no—
36#435—21no—
37#435—21no—
38#435—21no—
39C8×D4C2211yescharacteristic
40C8×D4C2211yescharacteristic
41C8×D4C2211yescharacteristic
42C8×D4C2211yescharacteristic
43#432—21no—
44#432C2211yescharacteristic
45#431C2211yescharacteristic
46#431C2211yescharacteristic
47C2×C4⋊C8C2211yescharacteristic
48#408—21no—
49C4×M16C2211yescharacteristic
50C2×#97—21no—
51#335C2211yescharacteristic
52#335C2211yescharacteristic
53#334C2211yescharacteristic
54#334C2211yescharacteristic
55Q8⋊C8C2211yescharacteristic
56Q8⋊C8C2211yescharacteristic
57D4⋊C8C2211yescharacteristic
58D4⋊C8C2211yescharacteristic
59D4⋊C8C2211yescharacteristic
60D4⋊C8C2211yescharacteristic
61D4⋊C8C2211yescharacteristic
62D4⋊C8C2211yescharacteristic
63#322C2211yescharacteristic
64#322C2211yescharacteristic
65#322C2211yescharacteristic
66C82C2211yescharacteristic
67C2×#41—21no—
68C2×#41C2×C411yescharacteristic
69C2×SD16C2×C411yescharacteristic
70C2×SD16C2×C411yescharacteristic
71C2×D8C2×C411yescharacteristic
72C2×D8C2×C411yescharacteristic
73#131—44no—
74C2×M16—21no—
75C2×M16—21no—
76C2×M16D411yescharacteristic
77C2×M16D411yescharacteristic
78C22×C8—21no—
79C22×C8—21no—
80C22×C8—21no—
81C22×C8—21no—
82C22×C8—21no—
83C4⋊Q8C2×C411yescharacteristic
84#127C2×C411yescharacteristic
85#124—21no—
86#121—21no—
87#121C2×C411yescharacteristic
88#121C2×C411yescharacteristic
89C4×Q8C2×C411yescharacteristic
90C4×Q8C2311yescharacteristic
91C4×D4—21no—
92C4×D4—21no—
93C4×D4—21no—
94C4×D4C2×C411yescharacteristic
95C4×D4C2311yescharacteristic
96C4×D4C2311yescharacteristic
97C4×D4C2311yescharacteristic
98#117—21no—
99#117C2×C411yescharacteristic
100C2×C42—21no—
101C2×C42C2311yescharacteristic
102#107C2×C411yescharacteristic
103#107C2×C411yescharacteristic
104#106C2×C411yescharacteristic
105#106C2×C411yescharacteristic
106C4⋊C8—21no—
107C4⋊C8—21no—
108C4⋊C8—21no—
109C4⋊C8—21no—
110C4⋊C8C2×C411yescharacteristic
111C4⋊C8C2×C411yescharacteristic
112C4⋊C8C2311yescharacteristic
113C4⋊C8C2311yescharacteristic
114C4⋊C8C2311yescharacteristic
115C4⋊C8C2311yescharacteristic
116#103C2×C411yescharacteristic
117#103C2×C411yescharacteristic
118#102C2×C411yescharacteristic
119#102C2×C411yescharacteristic
120#102C2×C411yescharacteristic
121#102C2×C411yescharacteristic
122#102C2×C411yescharacteristic
123#102C2×C411yescharacteristic
124C22⋊C8—21no—
125C22⋊C8—21no—
126C22⋊C8—21no—
127C22⋊C8—21no—
128C22⋊C8—21no—
129C22⋊C8—21no—
130C22⋊C8—21no—
131C22⋊C8—21no—
132C22⋊C8C2×C411yescharacteristic
133C22⋊C8C2×C411yescharacteristic
134#97—21no—
135#97—21no—
136#97—21no—
137#97D411yescharacteristic
138#97D411yescharacteristic
139C4×C8C2311yescharacteristic
140C4×C8C2311yescharacteristic
141C4×C8C2311yescharacteristic
142C4×C8C2311yescharacteristic
143C4×C8C2311yescharacteristic
144C4×C8C2311yescharacteristic
145#41—22no—
146#41—41no—
147#41—42no—
148#41—42no—
149C2×Q8—21no—
150C2×Q8C22×C411yescharacteristic
151C2×D4—21no—
152C2×D4—21no—
153C2×D4—21no—
154C2×D4—21no—
155C2×D4—21no—
156C2×D4C22×C411yescharacteristic
157C2×D4C22×C411yescharacteristic
158C2×D4C22×C411yescharacteristic
159C22×C4—21no—
160C22×C4—21no—
161C22×C4—21no—
162C22×C4—21no—
163C22×C4—21no—
164C22×C4C22×C411yescharacteristic
165C22×C4C2×D411yescharacteristic
166C22×C4#4111yescharacteristic
167SD16—41no—
168SD16—41no—
169D8—22no—
170D8—22no—
171M16—22no—
172M16—41no—
173M16—42no—
174M16—42no—
175C2×C8—21no—
176C2×C8—21no—
177C2×C8—21no—
178C2×C8—21no—
179C2×C8—21no—
180C2×C8—21no—
181C2×C8—42no—
182C2×C8—42no—
183C2×C8—42no—
184C2×C8—42no—
185C2×C8—42no—
186C2×C8C22×C411yescharacteristic
187C2×C8C22×C411yescharacteristic
188C2×C8C22×C411yescharacteristic
189C2×C8C22×C411yescharacteristic
190C2×C8C2×D411yescharacteristic
191C2×C8C2×D411yescharacteristic
192C2×C8C2×D411yescharacteristic
193C2×C8C2×D411yescharacteristic
194C4⋊C4—21no—
195C4⋊C4—21no—
196C4⋊C4—21no—
197C4⋊C4C22×C411yescharacteristic
198C4⋊C4C22×C411yescharacteristic
199C4⋊C4C22×C411yescharacteristic
200C4⋊C4C22×C411yescharacteristic
201C22⋊C4—21no—
202C22⋊C4—21no—
203C22⋊C4—21no—
204C22⋊C4—21no—
205C22⋊C4—21no—
206C22⋊C4—21no—
207C22⋊C4—21no—
208C42—21no—
209C42—21no—
210C42—21no—
211C42C22×C411yescharacteristic
212C42C2×D411yescharacteristic
213C42#4111yescharacteristic
214C42C2411yescharacteristic
215C23—21no—
216C23—21no—
217C23—21no—
218C23C4×D411yescharacteristic
219Q8—21no—
220Q8—21no—
221Q8—42no—
222D4—21no—
223D4—21no—
224D4—21no—
225D4—21no—
226D4—21no—
227D4—42no—
228D4—42no—
229D4—42no—
230D4—42no—
231D4—81no—
232D4#13112yescomplemented
233C2×C4—21no—
234C2×C4—21no—
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—42no—
244C2×C4—41no—
245C2×C4—41no—
246C2×C4—41no—
247C2×C4—41no—
248C2×C4—41no—
249C2×C4—41no—
250C2×C4—81no—
251C2×C4C4×D411yescharacteristic
252C2×C4C4×D411yescharacteristic
253C2×C4C4×D411yescharacteristic
254C2×C4C23×C411yescharacteristic
255C2×C4C22×D411yescharacteristic
256C2×C4C2×#4111yescharacteristic
257C8—21no—
258C8—21no—
259C8—21no—
260C8—21no—
261C8—21no—
262C8—21no—
263C8—21no—
264C8—41no—
265C8—41no—
266C8—41no—
267C8—41no—
268C8—41no—
269C8—41no—
270C8AGL(1,ℤ/8)12yes—
271C22—21no—
272C22—22no—
273C22—21no—
274C22—21no—
275C22—41no—
276C22—41no—
277C22—41no—
278C22—41no—
279C22—41no—
280C22—41no—
281C22—41no—
282C22—41no—
283C22C2×C4×D411yescharacteristic
284C4—21no—
285C4—21no—
286C4—21no—
287C4—21no—
288C4—41no—
289C4—41no—
290C4—41no—
291C4—41no—
292C4—41no—
293C4C2×#13111yescharacteristic
294C4#56811yescharacteristic
295C4C2×AGL(1,ℤ/8)11yescharacteristic
296C4#57511yescharacteristic
297C2—41no—
298C2—42no—
299C2—81no—
300C2—81no—
301C2#293311yescharacteristic
302C2C4×AGL(1,ℤ/8)11yescharacteristic
303C2#295711yescharacteristic
subgroupG/H
centerC2×C4C22×D4
commutatorC2×C4C23×C4
Frattini, cosocleC42C24
socleC22C2×C4×D4
prime radical#3106C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C4×M16 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2970C2semidirect
3. #2935C2semidirect
4. #1592C2semidirect
5. #1590C2semidirect
6. #1586C2semidirect
7. #1585C2semidirect
8. #1582C2semidirect
9. #1581C2semidirect
10. #1580C2semidirect
11. C8×D8C2semidirect
12. #1573C2semidirect
13. #1496C2semidirect
14. #1477C2semidirect
15. #1453C2semidirect
232. D4#131semidirect

Maximal subgroups

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

subgroupindex
#31062
#29702
#29352
#15922
#15902
#15862
#15852
#15822
#15812
#15802
C8×D82
#15732
#14962
#14772
#14532