Finite Group Databasebeta

← #42678

Subgroups — #42678

Order 256.

1038 conjugacy classes of subgroups.

The subgroup lattice has 351 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#559C211yesmaximal, characteristic
2C2×#554C211yesmaximal, characteristic, complemented
3#2814C212yesmaximal, complemented
4#2687C214yesmaximal, complemented
5#2674C214yesmaximal, complemented
6#2640C211yesmaximal, characteristic, complemented
7#2638C212yesmaximal, complemented
8#2623C212yesmaximal, complemented
9#2592C211yesmaximal, characteristic, complemented
10#2546C211yesmaximal, characteristic, complemented
11#2486C212yesmaximal, complemented
12#2454C212yesmaximal, complemented
13#2453C212yesmaximal, complemented
14#2447C212yesmaximal, complemented
15#2445C212yesmaximal
16#2399C211yesmaximal, characteristic, complemented
17#2319C211yesmaximal, characteristic, complemented
18#559—28no—
19#554—28no—
20C2×C4⋊Q8C2211yescharacteristic
21C2×C4⋊Q8C2212yes—
22C2×#127C2211yescharacteristic
23C2×#125C2212yes—
24C2×#124C2211yescharacteristic
25C2×#124C2212yes—
26C2×#124C2211yescharacteristic
27C2×#123C2212yes—
28C2×#123C2212yes—
29C2×#123C2214yes—
30C2×C22⋊Q8C2212yes—
31C2×C22⋊Q8C2214yes—
32C2×C4×Q8C2211yescharacteristic
33C2×C4×Q8C2211yescharacteristic
34C2×C4×Q8C2211yescharacteristic
35C2×C4×D4C2212yes—
36C2×C4×D4C2212yes—
37C2×C4×D4C2211yescharacteristic
38C2×C4×D4C2211yescharacteristic
39C22×C4⋊C4C2212yes—
40#400C2214yes—
41#399C2214yes—
42#398C2211yescharacteristic
43#398C2212yes—
44#398C2212yes—
45#398C2212yes—
46#398C2211yescharacteristic
47#398C2214yes—
48#397C2212yes—
49#397C2212yes—
50#397C2214yes—
51#397C2212yes—
52#397C2214yes—
53#396C2214yes—
54#395C2211yescharacteristic
55#395C2212yes—
56#395C2211yescharacteristic
57#394C2214yes—
58#394C2214yes—
59#393C2212yes—
60#393C2214yes—
61#391C2212yes—
62#391C2212yes—
63#391C2212yes—
64#390C2212yes—
65#390C2212yes—
66#390C2212yes—
67#389C2212yes—
68#389C2214yes—
69#389C2212yes—
70#389C2212yes—
71#388C2214yes—
72#388C2214yes—
73#387C2214yes—
74#386C2214yes—
75#385C2214yes—
76#385C2214yes—
77#381C2212yes—
78#381C2214yes—
79#380C2212yes—
80#380C2214yes—
81C4×C4⋊C4C2211yescharacteristic
82C4×C4⋊C4C2212yes—
83C4×C4⋊C4C2212yes—
84#376C2211yescharacteristic
85C22×Q8C2311yescharacteristic
86C22×Q8C2311yescharacteristic
87C22×Q8C2311yescharacteristic
88C22×Q8C2312yes—
89C22×D4C2311yescharacteristic
90C22×D4C2312yes—
91C22×D4C2311yescharacteristic
92C22×D4C2312yes—
93C23×C4C2314yes—
94C23×C4C2312yes—
95C23×C4C2312yes—
96C4⋊Q8—24no—
97C4⋊Q8—44no—
98#127—24no—
99#125—28no—
100#124—24no—
101#124—28no—
102#124—24no—
103#123—28no—
104#123—28no—
105#123—48no—
106C22⋊Q8—28no—
107C22⋊Q8—216no—
108C4×Q8—24no—
109C4×Q8—24no—
110C4×Q8—24no—
111C4×D4—28no—
112C4×D4—28no—
113C4×D4—24no—
114C4×D4D418yes—
115C2×C4⋊C4—28no—
116C2×C4⋊C4C2311yescharacteristic
117C2×C4⋊C4C2314yes—
118C2×C4⋊C4C2312yes—
119C2×C4⋊C4C2311yescharacteristic
120C2×C4⋊C4C2312yes—
121C2×C4⋊C4C2312yes—
122C2×C4⋊C4C2311yescharacteristic
123C2×C4⋊C4C2311yescharacteristic
124C2×C4⋊C4C2312yes—
125C2×C4⋊C4C2314yes—
126C2×C4⋊C4C2312yes—
127C2×C4⋊C4C2314yes—
128C2×C4⋊C4C2312yes—
129C2×C4⋊C4C2314yes—
130C2×C4⋊C4C2312yes—
131C2×C4⋊C4C2312yes—
132C2×C4⋊C4C2312yes—
133C2×C4⋊C4C2314yes—
134C2×C4⋊C4C2311yescharacteristic
135C2×C22⋊C4C2314yes—
136C2×C22⋊C4C2312yes—
137C2×C22⋊C4C2312yes—
138C2×C22⋊C4C2312yes—
139C2×C22⋊C4C2312yes—
140C2×C22⋊C4C2312yes—
141C2×C22⋊C4C2314yes—
142C2×C22⋊C4C2314yes—
143C2×C22⋊C4C2314yes—
144C2×C22⋊C4C2314yes—
145C2×C22⋊C4C2314yes—
146C2×C22⋊C4C2314yes—
147C2×C22⋊C4C2312yes—
148C2×C42C2311yescharacteristic
149C2×C42C2312yes—
150C2×C42C2312yes—
151C2×C42C2311yescharacteristic
152C2×C42C2312yes—
153C2×C42C2312yes—
154C2×C42C2311yescharacteristic
155#95C2311yescharacteristic
156#95C2311yescharacteristic
157#95C2312yes—
158#95C2312yes—
159#95C2312yes—
160#95C2312yes—
161#95C2312yes—
162#95C2312yes—
163#95C2314yes—
164#95C2314yes—
165#95C2314yes—
166#95C2314yes—
167#95C2314yes—
168#95C2314yes—
169#95C2314yes—
170C24C2412yes—
171C24C2412yes—
172C2×Q8—22no—
173C2×Q8—22no—
174C2×Q8—22no—
175C2×Q8—24no—
176C2×Q8—22no—
177C2×Q8—24no—
178C2×Q8—42no—
179C2×Q8—41no—
180C2×Q8—42no—
181C2×Q8—42no—
182C2×D4—24no—
183C2×D4—24no—
184C2×D4—22no—
185C2×D4—24no—
186C2×D4—24no—
187C2×D4—24no—
188C2×D4—42no—
189C2×D4—44no—
190C2×D4C2×D414yes—
191C22×C4—28no—
192C22×C4—24no—
193C22×C4—44no—
194C22×C4—44no—
195C22×C4—44no—
196C22×C4—44no—
197C22×C4C2×D418yes—
198C22×C4C2412yes—
199C22×C4C2412yes—
200C22×C4C2414yes—
201C22×C4C2412yes—
202C22×C4C2411yescharacteristic
203C22×C4C2411yescharacteristic
204C22×C4C2412yes—
205C22×C4C2412yes—
206C22×C4C2414yes—
207C22×C4C2411yescharacteristic
208C22×C4C2411yescharacteristic
209C22×C4C2411yescharacteristic
210C22×C4C2412yes—
211C22×C4C2411yescharacteristic
212C22×C4C2411yescharacteristic
213C4⋊C4—22no—
214C4⋊C4—28no—
215C4⋊C4—24no—
216C4⋊C4—22no—
217C4⋊C4—24no—
218C4⋊C4—24no—
219C4⋊C4—24no—
220C4⋊C4—22no—
221C4⋊C4—22no—
222C4⋊C4—28no—
223C4⋊C4—24no—
224C4⋊C4—28no—
225C4⋊C4—24no—
226C4⋊C4—44no—
227C4⋊C4—42no—
228C4⋊C4—42no—
229C4⋊C4—42no—
230C4⋊C4—44no—
231C4⋊C4C2×D414yes—
232C22⋊C4—28no—
233C22⋊C4—24no—
234C22⋊C4—24no—
235C22⋊C4—24no—
236C22⋊C4—24no—
237C22⋊C4—24no—
238C22⋊C4—44no—
239C22⋊C4—44no—
240C22⋊C4—44no—
241C22⋊C4—44no—
242C22⋊C4—44no—
243C22⋊C4—44no—
244C22⋊C4C2×D418yes—
245C42—24no—
246C42—22no—
247C42—24no—
248C42—22no—
249C42—24no—
250C42—42no—
251C42C2×D414yes—
252C23—22no—
253C23—24no—
254C23—24no—
255C23—22no—
256C23—22no—
257C23—22no—
258C23—24no—
259C23—22no—
260C23—24no—
261C23C22×D414yes—
262C23C2511yescharacteristic
263Q8—44no—
264Q8—44no—
265Q8—44no—
266Q8—84no—
267D4—28no—
268D4—48no—
269D4—44no—
270D4—84no—
271C2×C4—21no—
272C2×C4—21no—
273C2×C4—24no—
274C2×C4—22no—
275C2×C4—21no—
276C2×C4—21no—
277C2×C4—22no—
278C2×C4—21no—
279C2×C4—22no—
280C2×C4—21no—
281C2×C4—22no—
282C2×C4—21no—
283C2×C4—24no—
284C2×C4—24no—
285C2×C4—22no—
286C2×C4—22no—
287C2×C4—24no—
288C2×C4—21no—
289C2×C4—22no—
290C2×C4—22no—
291C2×C4—24no—
292C2×C4—24no—
293C2×C4—24no—
294C2×C4—22no—
295C2×C4—22no—
296C2×C4—22no—
297C2×C4—24no—
298C2×C4—22no—
299C2×C4—22no—
300C2×C4—21no—
301C2×C4—22no—
302C2×C4—22no—
303C2×C4—22no—
304C2×C4—48no—
305C2×C4—84no—
306C2×C4—88no—
307C2×C4C22×D414yes—
308C2×C4C22×D412yes—
309C2×C4C22×D412yes—
310C2×C4C22×D412yes—
311C2×C4H(5,𝔽2)12yes—
312C2×C42−1+414yes—
313C22—24no—
314C22—24no—
315C22—24no—
316C22—44no—
317C22—44no—
318C22—42no—
319C22—42no—
320C22—42no—
321C22—44no—
322C22—44no—
323C22C23×D411yescharacteristic
324C22C2×H(5,𝔽2)11yescharacteristic
325C22C2×2−1+412yes—
326C22#58512yes—
327C22#58511yescharacteristic
328C4—22no—
329C4—24no—
330C4—22no—
331C4—22no—
332C4—42no—
333C4—41no—
334C4—41no—
335C4—42no—
336C4—42no—
337C4—44no—
338C4—41no—
339C4—44no—
340C4—42no—
341C4—42no—
342C4#53614yes—
343C2—44no—
344C2—82no—
345C2C2×#53611yescharacteristic
346C2#348511yescharacteristic
347C2#348811yescharacteristic
348C2#355412yes—
349C2#355712yes—
subgroupG/H
center, commutator, Frattini, socle, cosocleC23C25
prime radicalC2×#127C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×#554C2semidirect
3. #2814C2semidirect
4. #2687C2semidirect
5. #2674C2semidirect
6. #2640C2semidirect
7. #2638C2semidirect
8. #2623C2semidirect
9. #2592C2semidirect
10. #2546C2semidirect
11. #2486C2semidirect
12. #2454C2semidirect
13. #2453C2semidirect
14. #2447C2semidirect
16. #2399C2semidirect
17. #2319C2semidirect

Maximal subgroups

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

subgroupindex
C2×#5592
C2×#5542
#28142
#26872
#26742
#26402
#26382
#26232
#25922
#25462
#24862
#24542
#24532
#24472
#24452
#23992
#23192