Finite Group Databasebeta

← #25540

Subgroups — #25540

Order 256.

571 conjugacy classes of subgroups.

The subgroup lattice has 388 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#556C211yesmaximal, characteristic, complemented
2C2×#482C211yesmaximal, characteristic, complemented
3C2×#465C211yesmaximal, characteristic, complemented
4#2414C211yesmaximal, characteristic
5#2058C211yesmaximal, characteristic, complemented
6#2035C211yesmaximal, characteristic, complemented
7#2023C211yesmaximal, characteristic, complemented
8#2000C211yesmaximal, characteristic, complemented
9#1880C211yesmaximal, characteristic, complemented
10#1875C211yesmaximal, characteristic, complemented
11#1873C211yesmaximal, characteristic, complemented
12#1869C211yesmaximal, characteristic, complemented
13#1863C211yesmaximal, characteristic, complemented
14#1854C211yesmaximal, characteristic, complemented
15#1735C211yesmaximal, characteristic, complemented
16C22×SD16C2211yescharacteristic
17C23×C8C2211yescharacteristic
18#556—24no—
19#556—24no—
20C2×C4⋊Q8C2211yescharacteristic
21C2×#126—21no—
22C2×#126—21no—
23C2×#124—21no—
24C2×C22⋊Q8C2211yescharacteristic
25C2×C22⋊Q8C2211yescharacteristic
26C2×#121C2211yescharacteristic
27C2×#121C2211yescharacteristic
28C2×C4×Q8—21no—
29C2×C4×Q8C2211yescharacteristic
30C2×C4×D4C2211yescharacteristic
31C2×#117C2211yescharacteristic
32C2×#117C2211yescharacteristic
33C2×#117C2211yescharacteristic
34#482—24no—
35#465—24no—
36C2×#107C2211yescharacteristic
37C2×#106C2211yescharacteristic
38C2×#106C2211yescharacteristic
39C2×#103C2211yescharacteristic
40C2×#103C2211yescharacteristic
41C2×#103C2211yescharacteristic
42C2×#102C2211yescharacteristic
43C2×#102C2211yescharacteristic
44C2×#102C2211yescharacteristic
45C2×C22⋊C8C2211yescharacteristic
46C2×C22⋊C8C2211yescharacteristic
47C2×C22⋊C8C2211yescharacteristic
48#394—21no—
49#392—21no—
50#390—21no—
51#390C2211yescharacteristic
52#389C2211yescharacteristic
53#388—21no—
54#380C2211yescharacteristic
55#340C2211yescharacteristic
56#340C2211yescharacteristic
57#340C2211yescharacteristic
58#340C2211yescharacteristic
59#340C2211yescharacteristic
60#340C2211yescharacteristic
61#336C2211yescharacteristic
62#336C2211yescharacteristic
63C22×Q8—21no—
64C22×Q8C2311yescharacteristic
65C22×D4—21no—
66C22×D4—21no—
67C22×D4D411yescharacteristic
68C22×D4C2311yescharacteristic
69C23×C4C2311yescharacteristic
70C23×C4C2311yescharacteristic
71C2×SD16—22no—
72C2×SD16—22no—
73C2×SD16—41no—
74C22×C8—22no—
75C22×C8—22no—
76C22×C8—41no—
77C22×C8C2311yescharacteristic
78C22×C8C2311yescharacteristic
79C22×C8C2311yescharacteristic
80C22×C8C2311yescharacteristic
81C4⋊Q8—22no—
82C4⋊Q8—22no—
83#126—28no—
84#126—28no—
85#124—28no—
86C22⋊Q8—22no—
87C22⋊Q8—22no—
88C22⋊Q8—22no—
89C22⋊Q8D414yescomplemented
90#121—22no—
91#121—22no—
92#121—22no—
93#121—41no—
94C4×Q8—28no—
95C4×Q8—22no—
96C4×Q8—22no—
97C4×D4—22no—
98C4×D4—22no—
99#117—22no—
100#117—22no—
101#117—22no—
102#117—22no—
103#117—41no—
104#117D414yescomplemented
105C2×C4⋊C4—21no—
106C2×C4⋊C4—21no—
107C2×C4⋊C4—21no—
108C2×C4⋊C4—21no—
109C2×C4⋊C4—21no—
110C2×C4⋊C4D411yescharacteristic
111C2×C4⋊C4C2311yescharacteristic
112C2×C4⋊C4C2311yescharacteristic
113C2×C4⋊C4C2311yescharacteristic
114C2×C4⋊C4C2311yescharacteristic
115C2×C4⋊C4C2311yescharacteristic
116C2×C4⋊C4C2311yescharacteristic
117C2×C22⋊C4—21no—
118C2×C22⋊C4—21no—
119C2×C22⋊C4—21no—
120C2×C22⋊C4—21no—
121C2×C22⋊C4—21no—
122C2×C22⋊C4—21no—
123C2×C22⋊C4—21no—
124C2×C22⋊C4—21no—
125C2×C22⋊C4—21no—
126C2×C22⋊C4—21no—
127C2×C22⋊C4D411yescharacteristic
128C2×C22⋊C4D411yescharacteristic
129C2×C42—21no—
130C2×C42—21no—
131C2×C42—21no—
132C2×C42—21no—
133C2×C42C2311yescharacteristic
134#107—22no—
135#106—22no—
136#106—22no—
137#103—22no—
138#103—22no—
139#103—41no—
140#102—22no—
141#102—22no—
142#102—22no—
143C22⋊C8—22no—
144C22⋊C8—22no—
145C22⋊C8—41no—
146#95—21no—
147#95—21no—
148C24—21no—
149C24C2×D411yescharacteristic
150C24C2×D411yescharacteristic
151C2×Q8—24no—
152C2×Q8—21no—
153C2×Q8—21no—
154C2×Q8—21no—
155C2×Q8—21no—
156C2×Q8—21no—
157C2×Q8—42no—
158C2×Q8—42no—
159C2×Q8C2×D412yes—
160C2×D4—22no—
161C2×D4—22no—
162C2×D4—21no—
163C2×D4—21no—
164C2×D4—21no—
165C2×D4—21no—
166C2×D4—21no—
167C2×D4—21no—
168C2×D4—41no—
169C2×D4—42no—
170C2×D4—42no—
171C2×D4—42no—
172C2×D4—81no—
173C2×D4—81no—
174C2×D4—81no—
175C22×C4—21no—
176C22×C4—21no—
177C22×C4—21no—
178C22×C4—21no—
179C22×C4—21no—
180C22×C4—21no—
181C22×C4—21no—
182C22×C4—21no—
183C22×C4—21no—
184C22×C4—21no—
185C22×C4—21no—
186C22×C4—21no—
187C22×C4—21no—
188C22×C4—21no—
189C22×C4—21no—
190C22×C4—21no—
191C22×C4—21no—
192C22×C4C2×D411yescharacteristic
193C22×C4C2×D411yescharacteristic
194C22×C4C2×D411yescharacteristic
195C22×C4C2×D412yes—
196C22×C4C2×D412yes—
197C22×C4C2×D411yescharacteristic
198C22×C4C2411yescharacteristic
199SD16—44no—
200C2×C8—21no—
201C2×C8—21no—
202C2×C8—21no—
203C2×C8—21no—
204C2×C8—21no—
205C2×C8—21no—
206C2×C8—21no—
207C2×C8—21no—
208C2×C8—21no—
209C2×C8—21no—
210C2×C8—21no—
211C2×C8—44no—
212C2×C8#4112yes—
213C4⋊C4—24no—
214C4⋊C4—24no—
215C4⋊C4—24no—
216C4⋊C4—24no—
217C4⋊C4—22no—
218C4⋊C4—21no—
219C4⋊C4—21no—
220C4⋊C4—21no—
221C4⋊C4—21no—
222C4⋊C4—21no—
223C4⋊C4—21no—
224C4⋊C4—21no—
225C4⋊C4—21no—
226C4⋊C4—81no—
227C4⋊C4C2×D412yes—
228C4⋊C4C2×D412yes—
229C4⋊C4C2×D412yes—
230C4⋊C4#4112yes—
231C22⋊C4—24no—
232C22⋊C4—24no—
233C22⋊C4—24no—
234C22⋊C4—24no—
235C22⋊C4—22no—
236C22⋊C4—22no—
237C22⋊C4—42no—
238C22⋊C4—42no—
239C22⋊C4—42no—
240C22⋊C4—42no—
241C22⋊C4—81no—
242C22⋊C4—81no—
243C42—24no—
244C42—24no—
245C42—24no—
246C42—21no—
247C42—21no—
248C42—42no—
249C23—21no—
250C23—21no—
251C23—21no—
252C23—21no—
253C23—21no—
254C23—21no—
255C23—21no—
256C23—21no—
257C23—21no—
258C23—21no—
259C23—21no—
260C23—21no—
261C23—21no—
262C23—41no—
263C23—41no—
264C23—41no—
265C23—41no—
266C23—41no—
267C23—41no—
268C23—41no—
269C23#12012yes—
270C23C22×D411yescharacteristic
271Q8—22no—
272Q8—22no—
273Q8—48no—
274Q8—41no—
275Q8—41no—
276D4—44no—
277D4—41no—
278D4—41no—
279D4—41no—
280D4—41no—
281D4—84no—
282D4—84no—
283C2×C4—21no—
284C2×C4—21no—
285C2×C4—21no—
286C2×C4—21no—
287C2×C4—22no—
288C2×C4—22no—
289C2×C4—22no—
290C2×C4—22no—
291C2×C4—22no—
292C2×C4—21no—
293C2×C4—21no—
294C2×C4—22no—
295C2×C4—22no—
296C2×C4—22no—
297C2×C4—22no—
298C2×C4—21no—
299C2×C4—21no—
300C2×C4—21no—
301C2×C4—21no—
302C2×C4—41no—
303C2×C4—41no—
304C2×C4—41no—
305C2×C4—41no—
306C2×C4—41no—
307C2×C4—41no—
308C2×C4—41no—
309C2×C4—41no—
310C2×C4—41no—
311C2×C4—41no—
312C2×C4—41no—
313C2×C4—41no—
314C2×C4—41no—
315C2×C4—41no—
316C2×C4—41no—
317C2×C4—41no—
318C2×C4—41no—
319C2×C4—41no—
320C2×C4—41no—
321C2×C4—41no—
322C2×C4#12012yes—
323C2×C4#13512yes—
324C2×C4C22×D411yescharacteristic
325C2×C4C22×D411yescharacteristic
326C2×C4C2×#4111yescharacteristic
327C2×C4C2×#4111yescharacteristic
328C2×C4H(5,𝔽2)11yescharacteristic
329C2×C42−1+411yescharacteristic
330C8—22no—
331C8—41no—
332C8—41no—
333C8—41no—
334C22—22no—
335C22—22no—
336C22—22no—
337C22—41no—
338C22—41no—
339C22—41no—
340C22—41no—
341C22—41no—
342C22—41no—
343C22—41no—
344C22—41no—
345C22—41no—
346C22—41no—
347C22—41no—
348C22—81no—
349C22—81no—
350C22—81no—
351C22—81no—
352C22—81no—
353C22—81no—
354C22—81no—
355C22C2×#12011yescharacteristic
356C22#54611yescharacteristic
357C22#54711yescharacteristic
358C22C2×#13511yescharacteristic
359C22#57511yescharacteristic
360C22#57711yescharacteristic
361C22#57711yescharacteristic
362C4—22no—
363C4—22no—
364C4—41no—
365C4—42no—
366C4—42no—
367C4—42no—
368C4—41no—
369C4—42no—
370C4—42no—
371C4—81no—
372C4—81no—
373C4#53211yescharacteristic
374C4#53711yescharacteristic
375C4#54611yescharacteristic
376C4#54711yescharacteristic
377C2—42no—
378C2—81no—
379C2—161no—
380C2#243011yescharacteristic
381C2#300211yescharacteristic
382C2#301011yescharacteristic
383C2#330411yescharacteristic
384C2#331111yescharacteristic
385C2#334011yescharacteristic
386C2#335011yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radical#2414C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#556C2semidirect
2. C2×#482C2semidirect
3. C2×#465C2semidirect
5. #2058C2semidirect
6. #2035C2semidirect
7. #2023C2semidirect
8. #2000C2semidirect
9. #1880C2semidirect
10. #1875C2semidirect
11. #1873C2semidirect
12. #1869C2semidirect
13. #1863C2semidirect
14. #1854C2semidirect
15. #1735C2semidirect
89. C22⋊Q8D4semidirect
104. #117D4semidirect

Maximal subgroups

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

subgroupindex
C2×#5562
C2×#4822
C2×#4652
#24142
#20582
#20352
#20232
#20002
#18802
#18752
#18732
#18692
#18632
#18542
#17352