Finite Group Databasebeta

← #26565

Subgroups — #26565

Order 256.

450 conjugacy classes of subgroups.

The subgroup lattice has 357 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#482C211yesmaximal, characteristic, complemented
2C2×#442C211yesmaximal, characteristic, complemented
3#2420C211yesmaximal, characteristic, complemented
4#2363C211yesmaximal, characteristic, complemented
5#2092C211yesmaximal, characteristic, complemented
6#2054C211yesmaximal, characteristic, complemented
7#2033C211yesmaximal, characteristic, complemented
8#1999C211yesmaximal, characteristic
9#1949C211yesmaximal, characteristic, complemented
10#1943C211yesmaximal, characteristic, complemented
11#1925C211yesmaximal, characteristic, complemented
12#1924C211yesmaximal, characteristic, complemented
13#1862C211yesmaximal, characteristic, complemented
14#1862C211yesmaximal, characteristic, complemented
15#1854C211yesmaximal, characteristic, complemented
16C22×D8C2211yescharacteristic
17C2×#121C2211yescharacteristic
18C2×#121C2211yescharacteristic
19C2×C4×D4C2211yescharacteristic
20C2×C4×D4C2211yescharacteristic
21C2×#117C2211yescharacteristic
22#482—24no—
23#442—24no—
24C2×#107C2211yescharacteristic
25C2×#107C2211yescharacteristic
26C2×#107C2211yescharacteristic
27C2×#106C2211yescharacteristic
28C2×#106C2211yescharacteristic
29C2×C4⋊C8C2211yescharacteristic
30C2×#102C2211yescharacteristic
31C2×#102C2211yescharacteristic
32C2×#102C2211yescharacteristic
33C2×#102C2211yescharacteristic
34C2×#102C2211yescharacteristic
35C2×#102C2211yescharacteristic
36C2×C22⋊C8C2211yescharacteristic
37C2×C22⋊C8C2211yescharacteristic
38C2×#97C2211yescharacteristic
39#397—21no—
40#394—21no—
41#390—21no—
42#390C2211yescharacteristic
43#390C2211yescharacteristic
44#389C2211yescharacteristic
45#389C2211yescharacteristic
46#388—21no—
47#386—21no—
48#386—21no—
49#382C2211yescharacteristic
50#381—21no—
51#380C2211yescharacteristic
52C4×C4⋊C4C2211yescharacteristic
53C4×C22⋊C4—21no—
54C4×C22⋊C4C2211yescharacteristic
55#340C2211yescharacteristic
56#340C2211yescharacteristic
57#340C2211yescharacteristic
58#340C2211yescharacteristic
59#336C2211yescharacteristic
60#336C2211yescharacteristic
61C22×D4—21no—
62C22×D4—21no—
63C22×D4C2311yescharacteristic
64C22×D4C2311yescharacteristic
65C23×C4—21no—
66C23×C4—21no—
67C23×C4C2311yescharacteristic
68C2×D8—22no—
69C2×D8—22no—
70C2×D8—22no—
71C22×C8C2311yescharacteristic
72C22×C8C2311yescharacteristic
73C22×C8C2311yescharacteristic
74C22×C8C2311yescharacteristic
75#121—22no—
76#121—22no—
77#121—22no—
78#121—41no—
79C4×D4—22no—
80C4×D4—22no—
81C4×D4—41no—
82C4×D4—41no—
83#117—22no—
84#117—41no—
85C2×C4⋊C4—21no—
86C2×C4⋊C4—21no—
87C2×C4⋊C4C2311yescharacteristic
88C2×C4⋊C4C2311yescharacteristic
89C2×C4⋊C4C2311yescharacteristic
90C2×C4⋊C4C2311yescharacteristic
91C2×C4⋊C4C2311yescharacteristic
92C2×C4⋊C4C2311yescharacteristic
93C2×C22⋊C4—21no—
94C2×C22⋊C4—21no—
95C2×C22⋊C4—21no—
96C2×C22⋊C4—21no—
97C2×C22⋊C4—21no—
98C2×C22⋊C4—21no—
99C2×C22⋊C4—21no—
100C2×C22⋊C4—21no—
101C2×C22⋊C4—21no—
102C2×C22⋊C4—21no—
103C2×C22⋊C4D411yescharacteristic
104C2×C22⋊C4D411yescharacteristic
105C2×C42—21no—
106C2×C42—21no—
107C2×C42C2311yescharacteristic
108C2×C42C2311yescharacteristic
109#107—22no—
110#107—22no—
111#107—41no—
112#106—22no—
113#106—22no—
114C4⋊C8—22no—
115#102—22no—
116#102—22no—
117#102—22no—
118#102—22no—
119#102—41no—
120#102D414yescomplemented
121C22⋊C8—22no—
122C22⋊C8—22no—
123#97—22no—
124#95—21no—
125#95—21no—
126#95—21no—
127#95—21no—
128#95—21no—
129#95—21no—
130#95D411yescharacteristic
131#95D411yescharacteristic
132C24—21no—
133C24—21no—
134C24C2×D411yescharacteristic
135C2×D4—24no—
136C2×D4—21no—
137C2×D4—21no—
138C2×D4—21no—
139C2×D4—21no—
140C2×D4—21no—
141C2×D4—21no—
142C2×D4—21no—
143C2×D4—21no—
144C2×D4—21no—
145C2×D4—21no—
146C2×D4—42no—
147C2×D4—42no—
148C2×D4—81no—
149C2×D4—81no—
150C2×D4—81no—
151C2×D4C2×D412yes—
152C2×D4#4112yes—
153C22×C4—21no—
154C22×C4—21no—
155C22×C4—21no—
156C22×C4—21no—
157C22×C4—21no—
158C22×C4—21no—
159C22×C4—21no—
160C22×C4—21no—
161C22×C4—21no—
162C22×C4—21no—
163C22×C4—21no—
164C22×C4—21no—
165C22×C4—42no—
166C22×C4—42no—
167C22×C4—42no—
168C22×C4—42no—
169C22×C4—81no—
170C22×C4—81no—
171C22×C4C2×D411yescharacteristic
172C22×C4C2×D411yescharacteristic
173C22×C4C2×D411yescharacteristic
174C22×C4C2×D411yescharacteristic
175C22×C4C2×D411yescharacteristic
176C22×C4C2411yescharacteristic
177D8—28no—
178C2×C8—21no—
179C2×C8—21no—
180C2×C8—21no—
181C2×C8—21no—
182C2×C8—21no—
183C2×C8—21no—
184C2×C8—21no—
185C2×C8—21no—
186C2×C8—21no—
187C2×C8—21no—
188C2×C8C2×D412yes—
189C2×C8#4112yes—
190C4⋊C4—21no—
191C4⋊C4—21no—
192C4⋊C4—21no—
193C4⋊C4—21no—
194C4⋊C4—21no—
195C4⋊C4—21no—
196C4⋊C4—21no—
197C4⋊C4—21no—
198C4⋊C4—21no—
199C4⋊C4—21no—
200C4⋊C4—81no—
201C4⋊C4—81no—
202C4⋊C4C2×D412yes—
203C4⋊C4#4112yes—
204C22⋊C4—24no—
205C22⋊C4—41no—
206C22⋊C4—41no—
207C22⋊C4—42no—
208C22⋊C4—42no—
209C22⋊C4—42no—
210C22⋊C4—42no—
211C22⋊C4—42no—
212C22⋊C4—81no—
213C22⋊C4—81no—
214C22⋊C4—81no—
215C22⋊C4—81no—
216C42—21no—
217C42—21no—
218C42—21no—
219C42—21no—
220C42—42no—
221C42—81no—
222C23—22no—
223C23—21no—
224C23—21no—
225C23—22no—
226C23—21no—
227C23—21no—
228C23—21no—
229C23—21no—
230C23—21no—
231C23—41no—
232C23—41no—
233C23—41no—
234C23—41no—
235C23—41no—
236C23—41no—
237C23—41no—
238C23—41no—
239C23—41no—
240C23—41no—
241C23—41no—
242C23—41no—
243C23C22×D411yescharacteristic
244D4—22no—
245D4—22no—
246D4—22no—
247D4—22no—
248D4—41no—
249D4—41no—
250D4—41no—
251D4—41no—
252D4—84no—
253D4—84no—
254C2×C4—21no—
255C2×C4—22no—
256C2×C4—21no—
257C2×C4—21no—
258C2×C4—21no—
259C2×C4—22no—
260C2×C4—21no—
261C2×C4—21no—
262C2×C4—21no—
263C2×C4—21no—
264C2×C4—21no—
265C2×C4—21no—
266C2×C4—21no—
267C2×C4—21no—
268C2×C4—21no—
269C2×C4—21no—
270C2×C4—21no—
271C2×C4—41no—
272C2×C4—41no—
273C2×C4—41no—
274C2×C4—41no—
275C2×C4—41no—
276C2×C4—41no—
277C2×C4—41no—
278C2×C4—41no—
279C2×C4—41no—
280C2×C4—41no—
281C2×C4—41no—
282C2×C4—41no—
283C2×C4—41no—
284C2×C4—41no—
285C2×C4—41no—
286C2×C4—41no—
287C2×C4—41no—
288C2×C4—41no—
289C2×C4—41no—
290C2×C4—41no—
291C2×C4—84no—
292C2×C4—84no—
293C2×C4C22×D411yescharacteristic
294C2×C4C2×#4111yescharacteristic
295C2×C4C2×#4111yescharacteristic
296C2×C4C2×#4111yescharacteristic
297C2×C4H(5,𝔽2)11yescharacteristic
298C2×C42−1+411yescharacteristic
299C8—22no—
300C8—22no—
301C8—41no—
302C8—41no—
303C22—41no—
304C22—41no—
305C22—41no—
306C22—42no—
307C22—41no—
308C22—42no—
309C22—41no—
310C22—42no—
311C22—42no—
312C22—42no—
313C22—41no—
314C22—41no—
315C22—42no—
316C22—81no—
317C22—81no—
318C22—81no—
319C22—81no—
320C22—81no—
321C22—81no—
322C22—81no—
323C22—81no—
324C22#52511yescharacteristic
325C22D4211yescharacteristic
326C22#54711yescharacteristic
327C22#57511yescharacteristic
328C22#57511yescharacteristic
329C22#57611yescharacteristic
330C22#57611yescharacteristic
331C4—41no—
332C4—41no—
333C4—42no—
334C4—41no—
335C4—41no—
336C4—41no—
337C4—42no—
338C4—81no—
339C4—81no—
340C4—81no—
341C4—81no—
342C4#52511yescharacteristic
343C4#53911yescharacteristic
344C4#54711yescharacteristic
345C4#55911yescharacteristic
346C2—81no—
347C2—82no—
348C2—82no—
349C2#245511yescharacteristic
350C2#311111yescharacteristic
351C2#312211yescharacteristic
352C2#326811yescharacteristic
353C2#327311yescharacteristic
354C2#334711yescharacteristic
355C2#334711yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radical#1999C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C22⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#482C2semidirect
2. C2×#442C2semidirect
3. #2420C2semidirect
4. #2363C2semidirect
5. #2092C2semidirect
6. #2054C2semidirect
7. #2033C2semidirect
9. #1949C2semidirect
10. #1943C2semidirect
11. #1925C2semidirect
12. #1924C2semidirect
13. #1862C2semidirect
14. #1862C2semidirect
15. #1854C2semidirect
120. #102D4semidirect

Maximal subgroups

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

subgroupindex
C2×#4822
C2×#4422
#24202
#23632
#20922
#20542
#20332
#19992
#19492
#19432
#19252
#19242
#18622
#18542