Finite Group Databasebeta

← #28163

Subgroups — #28163

Order 256.

468 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×#464C211yesmaximal, characteristic, complemented
2C2×#463C211yesmaximal, characteristic
3C4×#124C211yesmaximal, characteristic, complemented
4C4×#124C211yesmaximal, characteristic, complemented
5#2074C211yesmaximal, characteristic, complemented
6#2073C211yesmaximal, characteristic, complemented
7#2015C211yesmaximal, characteristic, complemented
8#2012C211yesmaximal, characteristic
9#1880C211yesmaximal, characteristic, complemented
10#1879C211yesmaximal, characteristic
11#1878C211yesmaximal, characteristic, complemented
12#1877C211yesmaximal, characteristic, complemented
13#1831C211yesmaximal, characteristic, complemented
14#1805C211yesmaximal, characteristic, complemented
15#1804C211yesmaximal, characteristic, complemented
16C22×Q16C2211yescharacteristic
17C22×SD16C2211yescharacteristic
18C22×SD16C2211yescharacteristic
19C22×D8C2211yescharacteristic
20C2×#124C2211yescharacteristic
21C2×#124C2211yescharacteristic
22C2×C4×Q8C2211yescharacteristic
23C2×C4×Q8C2211yescharacteristic
24C2×C4×D4C2211yescharacteristic
25C2×C4×D4C2211yescharacteristic
26#464—24no—
27#463—24no—
28C2×C4⋊C8C2211yescharacteristic
29C2×C4⋊C8C2211yescharacteristic
30C2×#103C2211yescharacteristic
31C2×#103C2211yescharacteristic
32C2×#103C2211yescharacteristic
33C2×#103C2211yescharacteristic
34C2×#102C2211yescharacteristic
35C2×#102C2211yescharacteristic
36C2×#102C2211yescharacteristic
37C2×#102C2211yescharacteristic
38#391C2211yescharacteristic
39#391C2211yescharacteristic
40#390C2211yescharacteristic
41#390C2211yescharacteristic
42#388—21no—
43#388—21no—
44#388—21no—
45#388—21no—
46#382C2211yescharacteristic
47#382C2211yescharacteristic
48C4×C22⋊C4—21no—
49C4×C22⋊C4—21no—
50C4×C22⋊C4—21no—
51C4×C22⋊C4—21no—
52C43C2211yescharacteristic
53#340C2211yescharacteristic
54#340C2211yescharacteristic
55#340C2211yescharacteristic
56#340C2211yescharacteristic
57#336C2211yescharacteristic
58#336C2211yescharacteristic
59#336C2211yescharacteristic
60#336C2211yescharacteristic
61C22×Q8C2311yescharacteristic
62C22×Q8C2311yescharacteristic
63C22×D4C2311yescharacteristic
64C22×D4C2311yescharacteristic
65C23×C4—21no—
66C23×C4—21no—
67C2×Q16—22no—
68C2×Q16—22no—
69C2×Q16—41no—
70C2×SD16—22no—
71C2×SD16—22no—
72C2×SD16—22no—
73C2×SD16—22no—
74C2×SD16—41no—
75C2×SD16—41no—
76C2×D8—22no—
77C2×D8—22no—
78C2×D8—41no—
79C22×C8C2311yescharacteristic
80C22×C8C2311yescharacteristic
81C22×C8C2311yescharacteristic
82C22×C8C2311yescharacteristic
83#124—22no—
84#124—22no—
85#124—22no—
86#124D414yes—
87C4×Q8—22no—
88C4×Q8—22no—
89C4×Q8—41no—
90C4×Q8—41no—
91C4×D4—22no—
92C4×D4—22no—
93C4×D4—41no—
94C4×D4—41no—
95C2×C4⋊C4—21no—
96C2×C4⋊C4—21no—
97C2×C4⋊C4C2311yescharacteristic
98C2×C4⋊C4C2311yescharacteristic
99C2×C4⋊C4C2311yescharacteristic
100C2×C4⋊C4C2311yescharacteristic
101C2×C22⋊C4—21no—
102C2×C22⋊C4—21no—
103C2×C22⋊C4—21no—
104C2×C22⋊C4—21no—
105C2×C22⋊C4—21no—
106C2×C22⋊C4—21no—
107C2×C22⋊C4—21no—
108C2×C22⋊C4—21no—
109C2×C22⋊C4—21no—
110C2×C22⋊C4—21no—
111C2×C42—21no—
112C2×C42—21no—
113C2×C42D411yescharacteristic
114C2×C42D411yescharacteristic
115C2×C42D411yescharacteristic
116C2×C42D411yescharacteristic
117C2×C42C2311yescharacteristic
118C2×C42C2311yescharacteristic
119C2×C42C2311yescharacteristic
120C4⋊C8—22no—
121C4⋊C8—22no—
122#103—22no—
123#103—22no—
124#103—41no—
125#103—41no—
126#102—22no—
127#102—22no—
128#102—41no—
129#102—41no—
130#95—21no—
131#95—21no—
132#95—21no—
133#95—21no—
134#95—21no—
135#95—21no—
136#95—21no—
137#95—21no—
138C24—21no—
139C24—21no—
140C2×Q8—21no—
141C2×Q8—21no—
142C2×Q8—21no—
143C2×Q8—21no—
144C2×Q8—21no—
145C2×Q8—21no—
146C2×Q8—21no—
147C2×Q8—21no—
148C2×Q8—21no—
149C2×Q8—21no—
150C2×Q8C2×D412yes—
151C2×Q8#4112yes—
152C2×D4—21no—
153C2×D4—21no—
154C2×D4—21no—
155C2×D4—21no—
156C2×D4—21no—
157C2×D4—21no—
158C2×D4—21no—
159C2×D4—21no—
160C2×D4—21no—
161C2×D4—21no—
162C2×D4C2×D412yes—
163C2×D4#4112yes—
164C22×C4—21no—
165C22×C4—21no—
166C22×C4—21no—
167C22×C4—21no—
168C22×C4—21no—
169C22×C4—21no—
170C22×C4—42no—
171C22×C4—42no—
172C22×C4—42no—
173C22×C4—42no—
174C22×C4—42no—
175C22×C4—42no—
176C22×C4C2×D411yescharacteristic
177C22×C4C2×D411yescharacteristic
178C22×C4C2×D411yescharacteristic
179C22×C4C2×D411yescharacteristic
180C22×C4C2×D411yescharacteristic
181C22×C4C2×D411yescharacteristic
182C22×C4C2411yescharacteristic
183Q16—44no—
184SD16—44no—
185SD16—44no—
186D8—44no—
187C2×C8—21no—
188C2×C8—21no—
189C2×C8—21no—
190C2×C8—21no—
191C2×C8—21no—
192C2×C8—21no—
193C2×C8—21no—
194C2×C8—21no—
195C2×C8—21no—
196C2×C8—21no—
197C2×C8—21no—
198C2×C8—21no—
199C4⋊C4—21no—
200C4⋊C4—21no—
201C4⋊C4—21no—
202C4⋊C4—21no—
203C4⋊C4—21no—
204C4⋊C4—21no—
205C4⋊C4—21no—
206C4⋊C4—21no—
207C4⋊C4—42no—
208C4⋊C4—42no—
209C22⋊C4—24no—
210C22⋊C4—24no—
211C22⋊C4—24no—
212C22⋊C4—24no—
213C22⋊C4—42no—
214C22⋊C4—42no—
215C22⋊C4—42no—
216C22⋊C4—42no—
217C22⋊C4—42no—
218C22⋊C4—42no—
219C42—22no—
220C42—21no—
221C42—21no—
222C42—21no—
223C42—21no—
224C42—41no—
225C42—41no—
226C42—41no—
227C42—42no—
228C42—42no—
229C42C2×D412yes—
230C42#4112yes—
231C23—22no—
232C23—22no—
233C23—41no—
234C23—41no—
235C23—41no—
236C23—41no—
237C23—41no—
238C23—41no—
239C23—41no—
240C23—41no—
241C23—41no—
242C23—41no—
243C23—41no—
244C23—41no—
245C23C22×D411yescharacteristic
246Q8—22no—
247Q8—22no—
248Q8—22no—
249Q8—22no—
250Q8—41no—
251Q8—41no—
252Q8—41no—
253Q8—41no—
254D4—22no—
255D4—22no—
256D4—22no—
257D4—22no—
258D4—41no—
259D4—41no—
260D4—41no—
261D4—41no—
262C2×C4—21no—
263C2×C4—21no—
264C2×C4—21no—
265C2×C4—21no—
266C2×C4—21no—
267C2×C4—21no—
268C2×C4—22no—
269C2×C4—21no—
270C2×C4—21no—
271C2×C4—22no—
272C2×C4—21no—
273C2×C4—21no—
274C2×C4—21no—
275C2×C4—21no—
276C2×C4—21no—
277C2×C4—21no—
278C2×C4—21no—
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—41no—
292C2×C4—41no—
293C2×C4—41no—
294C2×C4—41no—
295C2×C4—84no—
296C2×C4—84no—
297C2×C4#12112yes—
298C2×C4#12112yes—
299C2×C4#13512yes—
300C2×C4C22×D411yescharacteristic
301C2×C4C2×#4111yescharacteristic
302C2×C4C2×#4111yescharacteristic
303C2×C4C2×#4111yescharacteristic
304C2×C4H(5,𝔽2)11yescharacteristic
305C2×C4H(5,𝔽2)11yescharacteristic
306C8—41no—
307C8—41no—
308C8—41no—
309C8—41no—
310C22—42no—
311C22—42no—
312C22—42no—
313C22—42no—
314C22—42no—
315C22—42no—
316C22—81no—
317C22—81no—
318C22—81no—
319C22—81no—
320C22—81no—
321C22—81no—
322C22—81no—
323C22—81no—
324C22C2×#12111yescharacteristic
325C22#52511yescharacteristic
326C22#53511yescharacteristic
327C22C2×#13511yescharacteristic
328C22#57511yescharacteristic
329C22#57511yescharacteristic
330C22#57511yescharacteristic
331C4—22no—
332C4—22no—
333C4—22no—
334C4—41no—
335C4—41no—
336C4—41no—
337C4—42no—
338C4—42no—
339C4—81no—
340C4—81no—
341C4—81no—
342C4—81no—
343C4#54611yescharacteristic
344C4#54611yescharacteristic
345C4#55311yescharacteristic
346C4#55311yescharacteristic
347C2—82no—
348C2—82no—
349C2#253511yescharacteristic
350C2#303511yescharacteristic
351C2#304011yescharacteristic
352C2#310211yescharacteristic
353C2#311111yescharacteristic
354C2#321111yescharacteristic
355C2#321911yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC22×D8C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#464C2semidirect
3. C4×#124C2semidirect
4. C4×#124C2semidirect
5. #2074C2semidirect
6. #2073C2semidirect
7. #2015C2semidirect
9. #1880C2semidirect
11. #1878C2semidirect
12. #1877C2semidirect
13. #1831C2semidirect
14. #1805C2semidirect
15. #1804C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4642
C2×#4632
C4×#1242
#20742
#20732
#20152
#20122
#18802
#18792
#18782
#18772
#18312
#18052
#18042