Finite Group Databasebeta

← #24738

Subgroups — #24738

Order 256.

547 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×#463C211yesmaximal, characteristic, complemented
2C2×#463C211yesmaximal, characteristic, complemented
3C2×#459C211yesmaximal, characteristic
4C2×#442C211yesmaximal, characteristic, complemented
5#2544C211yesmaximal, characteristic, complemented
6D4×C4⋊C4C211yesmaximal, characteristic, complemented
7#2066C211yesmaximal, characteristic, complemented
8#2065C211yesmaximal, characteristic, complemented
9#2042C211yesmaximal, characteristic, complemented
10#2041C211yesmaximal, characteristic, complemented
11#1959C211yesmaximal, characteristic, complemented
12#1940C211yesmaximal, characteristic, complemented
13#1879C211yesmaximal, characteristic, complemented
14#1877C211yesmaximal, characteristic, complemented
15#1802C211yesmaximal, characteristic, complemented
16C22×SD16C2211yescharacteristic
17C22×D8C2211yescharacteristic
18C22×D8C2211yescharacteristic
19C2×#127C2211yescharacteristic
20C2×#124C2211yescharacteristic
21C2×#124C2211yescharacteristic
22C2×C4×D4C2211yescharacteristic
23C2×C4×D4C2211yescharacteristic
24C2×C4×D4C2211yescharacteristic
25C2×C4×D4C2211yescharacteristic
26C22×C4⋊C4—21no—
27#463—24no—
28#463—24no—
29#459—24no—
30#442—24no—
31C2×#106C2211yescharacteristic
32C2×C4⋊C8C2211yescharacteristic
33C2×C4⋊C8C2211yescharacteristic
34C2×C4⋊C8C2211yescharacteristic
35C2×#103C2211yescharacteristic
36C2×#103C2211yescharacteristic
37C2×#103C2211yescharacteristic
38C2×#102C2211yescharacteristic
39C2×#102C2211yescharacteristic
40C2×#102C2211yescharacteristic
41C2×#102C2211yescharacteristic
42C2×#102C2211yescharacteristic
43C2×#102C2211yescharacteristic
44C2×#102C2211yescharacteristic
45C2×#97C2211yescharacteristic
46#394—21no—
47#394—21no—
48#391C2211yescharacteristic
49#390C2211yescharacteristic
50#389C2211yescharacteristic
51#389C2211yescharacteristic
52#386—21no—
53#386—21no—
54#385—21no—
55#385—21no—
56#384C2211yescharacteristic
57#380—21no—
58C4×C4⋊C4C2211yescharacteristic
59#340C2211yescharacteristic
60#340C2211yescharacteristic
61#336C2211yescharacteristic
62#336C2211yescharacteristic
63C22×Q8C2311yescharacteristic
64C22×D4—21no—
65C22×D4—21no—
66C22×D4C2311yescharacteristic
67C22×D4C2311yescharacteristic
68C22×D4C2311yescharacteristic
69C23×C4—21no—
70C23×C4—21no—
71C23×C4—21no—
72C23×C4—21no—
73C2×SD16—22no—
74C2×SD16—22no—
75C2×SD16—22no—
76C2×D8—22no—
77C2×D8—22no—
78C2×D8—22no—
79C2×D8—22no—
80C2×D8—22no—
81C2×D8D414yes—
82C22×C8C2311yescharacteristic
83C22×C8C2311yescharacteristic
84C22×C8C2311yescharacteristic
85C22×C8C2311yescharacteristic
86#127—22no—
87#127—41no—
88#124—22no—
89#124—22no—
90#124—22no—
91#124—41no—
92C4×D4—22no—
93C4×D4—22no—
94C4×D4—22no—
95C4×D4—22no—
96C4×D4—22no—
97C4×D4—41no—
98C4×D4—41no—
99C4×D4D414yescomplemented
100C2×C4⋊C4—21no—
101C2×C4⋊C4—21no—
102C2×C4⋊C4—21no—
103C2×C4⋊C4—21no—
104C2×C4⋊C4—44no—
105C2×C4⋊C4D411yescharacteristic
106C2×C4⋊C4D411yescharacteristic
107C2×C4⋊C4C2311yescharacteristic
108C2×C4⋊C4C2311yescharacteristic
109C2×C4⋊C4C2311yescharacteristic
110C2×C4⋊C4C2311yescharacteristic
111C2×C22⋊C4—21no—
112C2×C22⋊C4—21no—
113C2×C22⋊C4—21no—
114C2×C22⋊C4—21no—
115C2×C22⋊C4—21no—
116C2×C22⋊C4—21no—
117C2×C22⋊C4—21no—
118C2×C22⋊C4—21no—
119C2×C22⋊C4—21no—
120C2×C22⋊C4—21no—
121C2×C42C2311yescharacteristic
122C2×C42C2311yescharacteristic
123C2×C42C2311yescharacteristic
124#106—22no—
125C4⋊C8—22no—
126C4⋊C8—22no—
127C4⋊C8—22no—
128#103—22no—
129#103—22no—
130#103—41no—
131#102—22no—
132#102—22no—
133#102—22no—
134#102—22no—
135#102—22no—
136#102—22no—
137#102—41no—
138#97—22no—
139#95—21no—
140#95—21no—
141#95—21no—
142#95—21no—
143#95D411yescharacteristic
144#95D411yescharacteristic
145C24—21no—
146C24—21no—
147C24—21no—
148C2×Q8—21no—
149C2×Q8—21no—
150C2×Q8—21no—
151C2×Q8—21no—
152C2×Q8—21no—
153C2×Q8—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×D4—21no—
163C2×D4—21no—
164C2×D4—21no—
165C2×D4—21no—
166C2×D4—21no—
167C2×D4—21no—
168C2×D4—42no—
169C2×D4—42no—
170C2×D4—42no—
171C2×D4—42no—
172C2×D4—81no—
173C2×D4—81no—
174C2×D4C2×D412yes—
175C2×D4C2×D412yes—
176C2×D4C2×D412yes—
177C2×D4#4112yes—
178C22×C4—21no—
179C22×C4—24no—
180C22×C4—21no—
181C22×C4—21no—
182C22×C4—21no—
183C22×C4—21no—
184C22×C4—42no—
185C22×C4—42no—
186C22×C4—42no—
187C22×C4—42no—
188C22×C4—42no—
189C22×C4—42no—
190C22×C4—42no—
191C22×C4—81no—
192C22×C4—81no—
193C22×C4—81no—
194C22×C4—81no—
195C22×C4C2×D411yescharacteristic
196C22×C4C2×D411yescharacteristic
197C22×C4C2×D411yescharacteristic
198C22×C4C2×D411yescharacteristic
199C22×C4C2×D411yescharacteristic
200C22×C4C2×D411yescharacteristic
201C22×C4C2411yescharacteristic
202SD16—44no—
203D8—28no—
204D8—44no—
205C2×C8—21no—
206C2×C8—21no—
207C2×C8—21no—
208C2×C8—21no—
209C2×C8—21no—
210C2×C8—21no—
211C2×C8—21no—
212C2×C8—21no—
213C2×C8—21no—
214C2×C8—21no—
215C2×C8—21no—
216C2×C8C2×D412yes—
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—41no—
226C4⋊C4—42no—
227C4⋊C4—42no—
228C4⋊C4—42no—
229C4⋊C4—81no—
230C4⋊C4C2×D412yes—
231C22⋊C4—24no—
232C22⋊C4—42no—
233C22⋊C4—42no—
234C22⋊C4—42no—
235C22⋊C4—42no—
236C22⋊C4—42no—
237C22⋊C4—42no—
238C22⋊C4—42no—
239C22⋊C4—81no—
240C22⋊C4—81no—
241C42—21no—
242C42—21no—
243C42—21no—
244C42—21no—
245C42C2×D412yes—
246C42#4112yes—
247C23—22no—
248C23—22no—
249C23—22no—
250C23—22no—
251C23—41no—
252C23—41no—
253C23—41no—
254C23—41no—
255C23—41no—
256C23—41no—
257C23—41no—
258C23—41no—
259C23—41no—
260C23—41no—
261C23—41no—
262C23—41no—
263C23—41no—
264C23—41no—
265C23—41no—
266C23—41no—
267C23—41no—
268C23C22×D411yescharacteristic
269Q8—41no—
270Q8—41no—
271Q8—41no—
272Q8—41no—
273D4—22no—
274D4—22no—
275D4—22no—
276D4—22no—
277D4—22no—
278D4—41no—
279D4—41no—
280D4—41no—
281D4—41no—
282D4—41no—
283D4—41no—
284D4—84no—
285D4—84no—
286D4#12114yes—
287C2×C4—21no—
288C2×C4—21no—
289C2×C4—21no—
290C2×C4—21no—
291C2×C4—21no—
292C2×C4—21no—
293C2×C4—22no—
294C2×C4—21no—
295C2×C4—21no—
296C2×C4—21no—
297C2×C4—21no—
298C2×C4—21no—
299C2×C4—21no—
300C2×C4—21no—
301C2×C4—21no—
302C2×C4—21no—
303C2×C4—48no—
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—84no—
319C2×C4—84no—
320C2×C4—84no—
321C2×C4#12112yes—
322C2×C4#12112yes—
323C2×C4AGL(1,ℤ/8)12yes—
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—24no—
335C22—42no—
336C22—42no—
337C22—42no—
338C22—42no—
339C22—42no—
340C22—42no—
341C22—42no—
342C22—42no—
343C22—42no—
344C22—81no—
345C22—81no—
346C22—81no—
347C22—81no—
348C22—81no—
349C22—81no—
350C22—81no—
351C22—81no—
352C22—81no—
353C22—81no—
354C22—81no—
355C22C2×#12111yescharacteristic
356C22D4211yescharacteristic
357C22#54811yescharacteristic
358C22C2×AGL(1,ℤ/8)11yescharacteristic
359C22#57511yescharacteristic
360C22#57611yescharacteristic
361C22#57711yescharacteristic
362C4—22no—
363C4—22no—
364C4—22no—
365C4—41no—
366C4—41no—
367C4—41no—
368C4—42no—
369C4—81no—
370C4—81no—
371C4—81no—
372C4—81no—
373C4C2×#12111yescharacteristic
374C4#53711yescharacteristic
375C4#54711yescharacteristic
376C4#55311yescharacteristic
377C2—44no—
378C2—82no—
379C2—161no—
380C2#241611yescharacteristic
381C2#303611yescharacteristic
382C2#304511yescharacteristic
383C2#326411yescharacteristic
384C2#326711yescharacteristic
385C2#337011yescharacteristic
386C2#337311yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC2×#459C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#463C2semidirect
2. C2×#463C2semidirect
4. C2×#442C2semidirect
5. #2544C2semidirect
6. D4×C4⋊C4C2semidirect
7. #2066C2semidirect
8. #2065C2semidirect
9. #2042C2semidirect
10. #2041C2semidirect
11. #1959C2semidirect
12. #1940C2semidirect
13. #1879C2semidirect
14. #1877C2semidirect
15. #1802C2semidirect
99. C4×D4D4semidirect

Maximal subgroups

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

subgroupindex
C2×#4632
C2×#4592
C2×#4422
#25442
D4×C4⋊C42
#20662
#20652
#20422
#20412
#19592
#19402
#18792
#18772
#18022