Finite Group Databasebeta

← #45271

Subgroups — #45271

Order 256.

1245 conjugacy classes of subgroups.

The subgroup lattice has 345 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#554C211yesmaximal, characteristic, complemented
2C2×#547C211yesmaximal, characteristic, complemented
3#2728C214yesmaximal, complemented
4#2696C214yesmaximal, complemented
5#2580C211yesmaximal, characteristic, complemented
6#2535C211yesmaximal, characteristic, complemented
7#2490C212yesmaximal, complemented
8#2443C214yesmaximal, complemented
9#2442C212yesmaximal, complemented
10#2428C212yesmaximal, complemented
11#2407C214yesmaximal, complemented
12#2398C211yesmaximal, characteristic, complemented
13#2361C212yesmaximal, complemented
14#2331C211yesmaximal, characteristic, complemented
15#2328C211yesmaximal, characteristic, complemented
16C22×#41C2212yes—
17#554—28no—
18#547—28no—
19C2×C4⋊Q8C2211yescharacteristic
20C2×#127C2211yescharacteristic
21C2×#125C2212yes—
22C2×#123C2214yes—
23C2×C22⋊Q8C2214yes—
24C2×C22⋊Q8C2212yes—
25C2×C22⋊Q8C2212yes—
26C2×#121C2212yes—
27C2×#121C2212yes—
28C2×#121C2214yes—
29C2×C4×Q8C2211yescharacteristic
30C2×C4×D4C2211yescharacteristic
31C2×C4×D4C2211yescharacteristic
32C2×C4×D4C2212yes—
33C2×C4×D4C2211yescharacteristic
34C2×C4×D4C2214yes—
35C22×C4⋊C4C2212yes—
36C22×C4⋊C4C2212yes—
37#400C2212yes—
38#400C2214yes—
39#399C2212yes—
40#398C2214yes—
41#397C2212yes—
42#397C2214yes—
43#397C2212yes—
44#394C2212yes—
45#394C2214yes—
46#394C2214yes—
47#393C2212yes—
48#393C2212yes—
49#392C2212yes—
50#392C2214yes—
51#391C2214yes—
52#390C2212yes—
53#390C2211yescharacteristic
54#390C2211yescharacteristic
55#390C2214yes—
56#389C2212yes—
57#389C2212yes—
58#388C2214yes—
59#388C2214yes—
60#387C2214yes—
61#386C2214yes—
62#386C2214yes—
63#386C2214yes—
64#386C2214yes—
65#386C2214yes—
66#385C2214yes—
67#385C2214yes—
68#385C2214yes—
69#382C2211yescharacteristic
70#382C2211yescharacteristic
71#380C2214yes—
72#380C2212yes—
73C4×C4⋊C4C2212yes—
74C4×C22⋊C4C2212yes—
75C4×C22⋊C4C2212yes—
76#376C2211yescharacteristic
77C2×#41—28no—
78C2×#41—48no—
79C22×Q8C2311yescharacteristic
80C22×Q8C2312yes—
81C22×D4C2311yescharacteristic
82C22×D4C2311yescharacteristic
83C22×D4C2314yes—
84C22×D4C2314yes—
85C22×D4C2311yescharacteristic
86C22×D4C2314yes—
87C23×C4C2312yes—
88C23×C4C2314yes—
89C23×C4C2314yes—
90C23×C4C2312yes—
91C23×C4C2312yes—
92C4⋊Q8D418yescomplemented
93#127—24no—
94#125—28no—
95#123—216no—
96C22⋊Q8—28no—
97C22⋊Q8—216no—
98C22⋊Q8—28no—
99#121—28no—
100#121—28no—
101#121—48no—
102C4×Q8—24no—
103C4×D4—28no—
104C4×D4—24no—
105C4×D4—24no—
106C4×D4—24no—
107C4×D4—48no—
108C2×C4⋊C4—28no—
109C2×C4⋊C4—28no—
110C2×C4⋊C4C2311yescharacteristic
111C2×C4⋊C4C2311yescharacteristic
112C2×C4⋊C4C2314yes—
113C2×C4⋊C4C2314yes—
114C2×C4⋊C4C2311yescharacteristic
115C2×C4⋊C4C2311yescharacteristic
116C2×C4⋊C4C2312yes—
117C2×C4⋊C4C2312yes—
118C2×C4⋊C4C2314yes—
119C2×C4⋊C4C2314yes—
120C2×C4⋊C4C2314yes—
121C2×C4⋊C4C2312yes—
122C2×C4⋊C4C2312yes—
123C2×C22⋊C4C2312yes—
124C2×C22⋊C4C2312yes—
125C2×C22⋊C4C2314yes—
126C2×C22⋊C4C2312yes—
127C2×C22⋊C4C2312yes—
128C2×C22⋊C4C2312yes—
129C2×C22⋊C4C2314yes—
130C2×C22⋊C4C2314yes—
131C2×C22⋊C4C2314yes—
132C2×C22⋊C4C2314yes—
133C2×C22⋊C4C2312yes—
134C2×C22⋊C4C2312yes—
135C2×C22⋊C4C2314yes—
136C2×C22⋊C4C2314yes—
137C2×C22⋊C4C2314yes—
138C2×C42C2312yes—
139C2×C42C2311yescharacteristic
140C2×C42C2311yescharacteristic
141C2×C42C2314yes—
142C2×C42C2311yescharacteristic
143#95C2312yes—
144#95C2312yes—
145#95C2312yes—
146#95C2312yes—
147#95C2312yes—
148#95C2312yes—
149#95C2314yes—
150#95C2314yes—
151#95C2314yes—
152#95C2314yes—
153#95C2312yes—
154#95C2312yes—
155#95C2314yes—
156C24C2412yes—
157C24C2412yes—
158C24C2412yes—
159#41—432no—
160C2×Q8—22no—
161C2×Q8—42no—
162C2×Q8—44no—
163C2×Q8C2×D418yes—
164C2×D4—24no—
165C2×D4—28no—
166C2×D4—28no—
167C2×D4—28no—
168C2×D4—28no—
169C2×D4—22no—
170C2×D4—22no—
171C2×D4—22no—
172C2×D4—28no—
173C2×D4—22no—
174C2×D4—22no—
175C2×D4—22no—
176C2×D4—44no—
177C2×D4—44no—
178C2×D4—44no—
179C2×D4—44no—
180C2×D4#4114yescomplemented
181C22×C4—28no—
182C22×C4—24no—
183C22×C4—24no—
184C22×C4—28no—
185C22×C4—24no—
186C22×C4—24no—
187C22×C4—24no—
188C22×C4—28no—
189C22×C4—44no—
190C22×C4—44no—
191C22×C4—44no—
192C22×C4—44no—
193C22×C4—44no—
194C22×C4C2412yes—
195C22×C4C2412yes—
196C22×C4C2414yes—
197C22×C4C2412yes—
198C22×C4C2412yes—
199C22×C4C2412yes—
200C22×C4C2412yes—
201C22×C4C2412yes—
202C22×C4C2411yescharacteristic
203C22×C4C2411yescharacteristic
204C22×C4C2414yes—
205C22×C4C2411yescharacteristic
206C4⋊C4—22no—
207C4⋊C4—22no—
208C4⋊C4—28no—
209C4⋊C4—28no—
210C4⋊C4—22no—
211C4⋊C4—22no—
212C4⋊C4—24no—
213C4⋊C4—28no—
214C4⋊C4—24no—
215C4⋊C4—44no—
216C4⋊C4—44no—
217C4⋊C4C2×D418yes—
218C4⋊C4C2×D418yes—
219C22⋊C4—28no—
220C22⋊C4—24no—
221C22⋊C4—24no—
222C22⋊C4—28no—
223C22⋊C4—24no—
224C22⋊C4—24no—
225C22⋊C4—24no—
226C22⋊C4—28no—
227C22⋊C4—44no—
228C22⋊C4—42no—
229C22⋊C4—44no—
230C22⋊C4—44no—
231C22⋊C4—42no—
232C22⋊C4—44no—
233C22⋊C4—44no—
234C42—24no—
235C42—22no—
236C42—22no—
237C42—44no—
238C42C2×D414yes—
239C23—22no—
240C23—22no—
241C23—22no—
242C23—24no—
243C23—22no—
244C23—22no—
245C23—22no—
246C23—22no—
247C23—22no—
248C23—24no—
249C23—22no—
250C23—22no—
251C23—24no—
252C23—22no—
253C23—24no—
254C23C2×#4114yes—
255C23H(5,𝔽2)14yes—
256C23C2511yescharacteristic
257Q8—48no—
258Q8—44no—
259D4—28no—
260D4—28no—
261D4—416no—
262D4—416no—
263D4—44no—
264D4—88no—
265C2×C4—24no—
266C2×C4—24no—
267C2×C4—22no—
268C2×C4—22no—
269C2×C4—22no—
270C2×C4—22no—
271C2×C4—22no—
272C2×C4—22no—
273C2×C4—22no—
274C2×C4—22no—
275C2×C4—22no—
276C2×C4—24no—
277C2×C4—22no—
278C2×C4—24no—
279C2×C4—22no—
280C2×C4—22no—
281C2×C4—22no—
282C2×C4—24no—
283C2×C4—22no—
284C2×C4—22no—
285C2×C4—22no—
286C2×C4—24no—
287C2×C4—24no—
288C2×C4—22no—
289C2×C4—22no—
290C2×C4—22no—
291C2×C4—416no—
292C2×C4—48no—
293C2×C4—48no—
294C2×C4—48no—
295C2×C4—88no—
296C2×C4C22×D412yes—
297C2×C4C22×D412yes—
298C2×C4C22×D418yes—
299C2×C4C22×D412yes—
300C2×C4C2×#4112yes—
301C2×C42−1+412yes—
302C22—24no—
303C22—24no—
304C22—24no—
305C22—28no—
306C22—24no—
307C22—42no—
308C22—42no—
309C22—42no—
310C22—42no—
311C22—42no—
312C22—44no—
313C22—42no—
314C22—42no—
315C22—42no—
316C22—42no—
317C22—44no—
318C22—44no—
319C22C23×D411yescharacteristic
320C22C22×#4111yescharacteristic
321C22C2×H(5,𝔽2)12yes—
322C22C2×2−1+411yescharacteristic
323C22#58512yes—
324C4—22no—
325C4—28no—
326C4—22no—
327C4—42no—
328C4—42no—
329C4—42no—
330C4—42no—
331C4—42no—
332C4—44no—
333C4—42no—
334C4—42no—
335C4#54814yes—
336C2—44no—
337C2—44no—
338C2—82no—
339C2C2×#54811yescharacteristic
340C2#348411yescharacteristic
341C2#348711yescharacteristic
342C2#351312yes—
343C2#355912yes—
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C25
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#554C2semidirect
2. C2×#547C2semidirect
3. #2728C2semidirect
4. #2696C2semidirect
5. #2580C2semidirect
6. #2535C2semidirect
7. #2490C2semidirect
8. #2443C2semidirect
9. #2442C2semidirect
10. #2428C2semidirect
11. #2407C2semidirect
12. #2398C2semidirect
13. #2361C2semidirect
14. #2331C2semidirect
15. #2328C2semidirect
92. C4⋊Q8D4semidirect
180. C2×D4#41semidirect

Maximal subgroups

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

subgroupindex
C2×#5542
C2×#5472
#27282
#26962
#25802
#25352
#24902
#24432
#24422
#24282
#24072
#23982
#23612
#23312
#23282