Finite Group Databasebeta

← #25151

Subgroups — #25151

Order 256.

539 conjugacy classes of subgroups.

The subgroup lattice has 383 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#462C211yesmaximal, characteristic, complemented
2C2×#452C211yesmaximal, characteristic
3C2×#452C211yesmaximal, characteristic
4C2×C4×Q16C211yesmaximal, characteristic, complemented
5#2429C211yesmaximal, characteristic, complemented
6#2341C211yesmaximal, characteristic
7#2067C211yesmaximal, characteristic, complemented
8#2036C211yesmaximal, characteristic, complemented
9#2035C211yesmaximal, characteristic, complemented
10#2013C211yesmaximal, characteristic, complemented
11#1968C211yesmaximal, characteristic, complemented
12#1923C211yesmaximal, characteristic, complemented
13#1880C211yesmaximal, characteristic, complemented
14#1878C211yesmaximal, characteristic, complemented
15#1865C211yesmaximal, characteristic, complemented
16C22×#41C2211yescharacteristic
17C22×Q16C2211yescharacteristic
18C22×Q16C2211yescharacteristic
19C22×SD16C2211yescharacteristic
20C22×SD16C2211yescharacteristic
21C2×C4⋊Q8C2211yescharacteristic
22C2×C22⋊Q8C2211yescharacteristic
23C2×C22⋊Q8C2211yescharacteristic
24C2×C4×Q8C2211yescharacteristic
25C2×C4×Q8C2211yescharacteristic
26C2×C4×Q8C2211yescharacteristic
27#462—24no—
28#452—24no—
29#452—24no—
30C4×Q16—24no—
31C2×#107C2211yescharacteristic
32C2×#106C2211yescharacteristic
33C2×C4⋊C8C2211yescharacteristic
34C2×#103C2211yescharacteristic
35C2×#103C2211yescharacteristic
36C2×#103C2211yescharacteristic
37C2×#103C2211yescharacteristic
38C2×#103C2211yescharacteristic
39C2×#103C2211yescharacteristic
40C2×#102C2211yescharacteristic
41C2×#102C2211yescharacteristic
42C2×C22⋊C8C2211yescharacteristic
43C2×C22⋊C8C2211yescharacteristic
44C2×C4×C8C2211yescharacteristic
45#398—21no—
46#396—21no—
47#391C2211yescharacteristic
48#390—21no—
49#390—21no—
50#390C2211yescharacteristic
51#390C2211yescharacteristic
52#389—21no—
53#389C2211yescharacteristic
54#388—21no—
55#380—21no—
56#380C2211yescharacteristic
57C4×C22⋊C4—21no—
58C4×C22⋊C4C2211yescharacteristic
59#340C2211yescharacteristic
60#340C2211yescharacteristic
61#336C2211yescharacteristic
62#336C2211yescharacteristic
63C2×#41—22no—
64C2×#41—22no—
65C2×#41—22no—
66C2×#41—22no—
67C2×#41—41no—
68C2×#41—41no—
69C22×Q8C2311yescharacteristic
70C22×Q8C2311yescharacteristic
71C22×Q8C2311yescharacteristic
72C22×D4—21no—
73C22×D4C2311yescharacteristic
74C23×C4—21no—
75C23×C4C2311yescharacteristic
76C2×Q16—22no—
77C2×Q16—22no—
78C2×Q16—22no—
79C2×Q16—22no—
80C2×Q16—22no—
81C2×Q16D414yes—
82C2×SD16—22no—
83C2×SD16—22no—
84C2×SD16—22no—
85C2×SD16—22no—
86C2×SD16—41no—
87C2×SD16—41no—
88C22×C8C2311yescharacteristic
89C22×C8C2311yescharacteristic
90C22×C8C2311yescharacteristic
91C22×C8C2311yescharacteristic
92C4⋊Q8—22no—
93C4⋊Q8—41no—
94C22⋊Q8—22no—
95C22⋊Q8—22no—
96C22⋊Q8—41no—
97C22⋊Q8—41no—
98C4×Q8—22no—
99C4×Q8—22no—
100C4×Q8—22no—
101C4×Q8—41no—
102C4×Q8—41no—
103C4×Q8—41no—
104C2×C4⋊C4—21no—
105C2×C4⋊C4—21no—
106C2×C4⋊C4—21no—
107C2×C4⋊C4—21no—
108C2×C4⋊C4—21no—
109C2×C4⋊C4—21no—
110C2×C4⋊C4—21no—
111C2×C4⋊C4—21no—
112C2×C4⋊C4C2311yescharacteristic
113C2×C4⋊C4C2311yescharacteristic
114C2×C4⋊C4C2311yescharacteristic
115C2×C4⋊C4C2311yescharacteristic
116C2×C22⋊C4—21no—
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⋊C4D411yescharacteristic
124C2×C22⋊C4D411yescharacteristic
125C2×C42—21no—
126C2×C42—21no—
127C2×C42—21no—
128C2×C42C2311yescharacteristic
129C2×C42C2311yescharacteristic
130#107—22no—
131#106—41no—
132C4⋊C8—22no—
133#103—22no—
134#103—22no—
135#103—22no—
136#103—22no—
137#103—41no—
138#103D414yes—
139#102—22no—
140#102—22no—
141C22⋊C8—22no—
142C22⋊C8—22no—
143C4×C8—22no—
144#95—21no—
145#95—21no—
146#95—21no—
147#95—21no—
148#95D411yescharacteristic
149#95D411yescharacteristic
150C24—21no—
151C24C2×D411yescharacteristic
152#41—44no—
153#41—44no—
154#41—44no—
155#41—44no—
156C2×Q8—21no—
157C2×Q8—21no—
158C2×Q8—21no—
159C2×Q8—21no—
160C2×Q8—21no—
161C2×Q8—21no—
162C2×Q8—21no—
163C2×Q8—21no—
164C2×Q8—21no—
165C2×Q8—21no—
166C2×Q8—21no—
167C2×Q8—21no—
168C2×Q8—21no—
169C2×Q8—21no—
170C2×Q8C2×D412yes—
171C2×Q8C2×D412yes—
172C2×Q8C2×D412yes—
173C2×Q8#4112yes—
174C2×D4—24no—
175C2×D4—21no—
176C2×D4—21no—
177C2×D4—21no—
178C2×D4—21no—
179C2×D4—21no—
180C2×D4—42no—
181C2×D4—42no—
182C2×D4#4112yes—
183C22×C4—21no—
184C22×C4—24no—
185C22×C4—21no—
186C22×C4—21no—
187C22×C4—21no—
188C22×C4—21no—
189C22×C4—21no—
190C22×C4—21no—
191C22×C4—21no—
192C22×C4—21no—
193C22×C4—21no—
194C22×C4—21no—
195C22×C4—21no—
196C22×C4—21no—
197C22×C4—42no—
198C22×C4—42no—
199C22×C4C2×D411yescharacteristic
200C22×C4C2×D411yescharacteristic
201C22×C4C2×D411yescharacteristic
202C22×C4C2×D411yescharacteristic
203C22×C4C2×D411yescharacteristic
204C22×C4C2411yescharacteristic
205Q16—28no—
206Q16—44no—
207SD16—44no—
208SD16—44no—
209C2×C8—21no—
210C2×C8—21no—
211C2×C8—21no—
212C2×C8—21no—
213C2×C8—21no—
214C2×C8—21no—
215C2×C8—21no—
216C2×C8—21no—
217C2×C8—21no—
218C2×C8—21no—
219C2×C8C2×D412yes—
220C2×C8C2×D412yes—
221C4⋊C4—21no—
222C4⋊C4—21no—
223C4⋊C4—21no—
224C4⋊C4—21no—
225C4⋊C4—21no—
226C4⋊C4—21no—
227C4⋊C4—21no—
228C4⋊C4—42no—
229C4⋊C4—42no—
230C4⋊C4—42no—
231C4⋊C4—42no—
232C4⋊C4—42no—
233C4⋊C4—42no—
234C4⋊C4—42no—
235C4⋊C4—42no—
236C4⋊C4C2×D412yes—
237C22⋊C4—22no—
238C22⋊C4—22no—
239C22⋊C4—42no—
240C22⋊C4—42no—
241C22⋊C4—42no—
242C22⋊C4—42no—
243C22⋊C4—81no—
244C22⋊C4—81no—
245C22⋊C4—81no—
246C42—21no—
247C42—21no—
248C42—21no—
249C42—21no—
250C42—42no—
251C42—42no—
252C42—42no—
253C23—21no—
254C23—22no—
255C23—21no—
256C23—21no—
257C23—21no—
258C23—21no—
259C23—21no—
260C23—21no—
261C23—41no—
262C23—41no—
263C23—41no—
264C23—41no—
265C23—41no—
266C23—41no—
267C23C22×D411yescharacteristic
268Q8—22no—
269Q8—22no—
270Q8—22no—
271Q8—22no—
272Q8—22no—
273Q8—41no—
274Q8—41no—
275Q8—41no—
276Q8—41no—
277Q8—41no—
278Q8—41no—
279Q8#12114yes—
280D4—22no—
281D4—22no—
282D4—48no—
283D4—41no—
284D4—41no—
285C2×C4—22no—
286C2×C4—21no—
287C2×C4—21no—
288C2×C4—22no—
289C2×C4—22no—
290C2×C4—21no—
291C2×C4—21no—
292C2×C4—21no—
293C2×C4—21no—
294C2×C4—21no—
295C2×C4—22no—
296C2×C4—22no—
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—41no—
319C2×C4—41no—
320C2×C4—41no—
321C2×C4—41no—
322C2×C4—41no—
323C2×C4—41no—
324C2×C4#13512yes—
325C2×C4#13712yes—
326C2×C4C22×D411yescharacteristic
327C2×C4C22×D411yescharacteristic
328C2×C4C2×#4111yescharacteristic
329C2×C4C2×#4111yescharacteristic
330C2×C4H(5,𝔽2)11yescharacteristic
331C2×C4H(5,𝔽2)11yescharacteristic
332C8—22no—
333C8—22no—
334C8—41no—
335C8—41no—
336C22—41no—
337C22—42no—
338C22—41no—
339C22—42no—
340C22—42no—
341C22—41no—
342C22—41no—
343C22—41no—
344C22—41no—
345C22—41no—
346C22—81no—
347C22—81no—
348C22—81no—
349C22—81no—
350C22#52511yescharacteristic
351C22D4211yescharacteristic
352C22D4211yescharacteristic
353C22C2×#13511yescharacteristic
354C22C2×#13711yescharacteristic
355C22#57711yescharacteristic
356C22#57811yescharacteristic
357C4—24no—
358C4—22no—
359C4—22no—
360C4—41no—
361C4—42no—
362C4—41no—
363C4—41no—
364C4—42no—
365C4—81no—
366C4—81no—
367C4—81no—
368C4—81no—
369C4C2×#12111yescharacteristic
370C4#53811yescharacteristic
371C4#54611yescharacteristic
372C4#54611yescharacteristic
373C2—81no—
374C2—82no—
375C2#242411yescharacteristic
376C2#310711yescharacteristic
377C2#312011yescharacteristic
378C2#327011yescharacteristic
379C2#327811yescharacteristic
380C2#328411yescharacteristic
381C2#328511yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radicalC22×#41C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C22⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C2×#462C2semidirect
4. C2×C4×Q16C2semidirect
5. #2429C2semidirect
7. #2067C2semidirect
8. #2036C2semidirect
9. #2035C2semidirect
10. #2013C2semidirect
11. #1968C2semidirect
12. #1923C2semidirect
13. #1880C2semidirect
14. #1878C2semidirect
15. #1865C2semidirect

Maximal subgroups

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

subgroupindex
C2×#4622
C2×#4522
C2×C4×Q162
#24292
#23412
#20672
#20362
#20352
#20132
#19682
#19232
#18802
#18782
#18652