Finite Group Databasebeta

← #30403

Subgroups — #30403

Order 256.

518 conjugacy classes of subgroups.

The subgroup lattice has 396 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#465C211yesmaximal, characteristic, complemented
2C2×#448C211yesmaximal, characteristic, complemented
3#2535C211yesmaximal, characteristic
4#2409C211yesmaximal, characteristic, complemented
5#2097C211yesmaximal, characteristic, complemented
6#2077C211yesmaximal, characteristic, complemented
7#2074C211yesmaximal, characteristic, complemented
8#2036C211yesmaximal, characteristic, complemented
9#2033C211yesmaximal, characteristic, complemented
10#2000C211yesmaximal, characteristic, complemented
11#1892C211yesmaximal, characteristic, complemented
12#1877C211yesmaximal, characteristic, complemented
13#1877C211yesmaximal, characteristic, complemented
14#1869C211yesmaximal, characteristic, complemented
15#1787C211yesmaximal, characteristic, complemented
16C23×Q8C2211yescharacteristic
17C22×SD16C2211yescharacteristic
18C22×SD16C2211yescharacteristic
19C23×C8C2211yescharacteristic
20C2×C22⋊Q8C2211yescharacteristic
21C2×C22⋊Q8C2211yescharacteristic
22C2×#121C2211yescharacteristic
23C2×#121C2211yescharacteristic
24C2×C4×D4C2211yescharacteristic
25C2×C4×D4C2211yescharacteristic
26#465—24no—
27#448—24no—
28C2×#107C2211yescharacteristic
29C2×#106C2211yescharacteristic
30C2×#103C2211yescharacteristic
31C2×#103C2211yescharacteristic
32C2×#103C2211yescharacteristic
33C2×#103C2211yescharacteristic
34C2×#103C2211yescharacteristic
35C2×#103C2211yescharacteristic
36C2×#102C2211yescharacteristic
37C2×#102C2211yescharacteristic
38C2×C22⋊C8C2211yescharacteristic
39C2×C22⋊C8C2211yescharacteristic
40C2×C22⋊C8C2211yescharacteristic
41#397—21no—
42#395—21no—
43#393—21no—
44#392—21no—
45#391C2211yescharacteristic
46#391C2211yescharacteristic
47#386—21no—
48#386—21no—
49#386—21no—
50#385—21no—
51#382C2211yescharacteristic
52#380C2211yescharacteristic
53#380C2211yescharacteristic
54#380C2211yescharacteristic
55#340C2211yescharacteristic
56#340C2211yescharacteristic
57#340C2211yescharacteristic
58#340C2211yescharacteristic
59#336C2211yescharacteristic
60#336C2211yescharacteristic
61C22×Q8—21no—
62C22×Q8—22no—
63C22×Q8—22no—
64C22×Q8—41no—
65C22×Q8—41no—
66C22×Q8—41no—
67C22×Q8—41no—
68C22×Q8C2311yescharacteristic
69C22×Q8C2311yescharacteristic
70C22×D4—21no—
71C22×D4—21no—
72C22×D4D411yescharacteristic
73C22×D4C2311yescharacteristic
74C23×C4—21no—
75C23×C4—21no—
76C23×C4C2311yescharacteristic
77C23×C4C2311yescharacteristic
78C2×SD16—22no—
79C2×SD16—22no—
80C2×SD16—41no—
81C2×SD16—41no—
82C2×SD16—41no—
83C2×SD16D414yescomplemented
84C22×C8—22no—
85C22×C8—41no—
86C22×C8—41no—
87C22×C8C2311yescharacteristic
88C22×C8C2311yescharacteristic
89C22×C8C2311yescharacteristic
90C22×C8C2311yescharacteristic
91C22⋊Q8—22no—
92C22⋊Q8—22no—
93C22⋊Q8—41no—
94C22⋊Q8—41no—
95#121—22no—
96#121—22no—
97#121—41no—
98#121—41no—
99C4×D4—41no—
100C4×D4—41no—
101C4×D4—41no—
102C4×D4—41no—
103C2×C4⋊C4—21no—
104C2×C4⋊C4—21no—
105C2×C4⋊C4D411yescharacteristic
106C2×C4⋊C4C2311yescharacteristic
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⋊C4D411yescharacteristic
120C2×C22⋊C4D411yescharacteristic
121C2×C42C2311yescharacteristic
122#107—41no—
123#106—22no—
124#103—22no—
125#103—22no—
126#103—22no—
127#103—41no—
128#103—41no—
129#103—41no—
130#102—22no—
131#102—41no—
132C22⋊C8—22no—
133C22⋊C8—41no—
134C22⋊C8—41no—
135#95—21no—
136#95—21no—
137#95—21no—
138#95—21no—
139#95—21no—
140#95—21no—
141#95—21no—
142#95—21no—
143#95—21no—
144C24—21no—
145C24C2×D411yescharacteristic
146C24C2×D411yescharacteristic
147C2×Q8—21no—
148C2×Q8—21no—
149C2×Q8—21no—
150C2×Q8—21no—
151C2×Q8—21no—
152C2×Q8—21no—
153C2×Q8—21no—
154C2×Q8—21no—
155C2×Q8—21no—
156C2×Q8—21no—
157C2×Q8—42no—
158C2×Q8—42no—
159C2×Q8—42no—
160C2×Q8—44no—
161C2×Q8—44no—
162C2×Q8—44no—
163C2×Q8—44no—
164C2×Q8C2×D412yes—
165C2×Q8#4112yes—
166C2×D4—22no—
167C2×D4—22no—
168C2×D4—21no—
169C2×D4—21no—
170C2×D4—21no—
171C2×D4—21no—
172C2×D4—21no—
173C2×D4—41no—
174C2×D4—42no—
175C2×D4—42no—
176C2×D4—42no—
177C2×D4—42no—
178C2×D4—81no—
179C2×D4—81no—
180C2×D4C2×D412yes—
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×C4—21no—
193C22×C4—21no—
194C22×C4—21no—
195C22×C4—21no—
196C22×C4—21no—
197C22×C4—21no—
198C22×C4—21no—
199C22×C4—21no—
200C22×C4—42no—
201C22×C4—42no—
202C22×C4—42no—
203C22×C4—42no—
204C22×C4—81no—
205C22×C4—81no—
206C22×C4C2×D411yescharacteristic
207C22×C4C2×D411yescharacteristic
208C22×C4C2×D411yescharacteristic
209C22×C4C2×D411yescharacteristic
210C22×C4C2411yescharacteristic
211SD16—44no—
212SD16—44no—
213C2×C8—21no—
214C2×C8—21no—
215C2×C8—21no—
216C2×C8—21no—
217C2×C8—21no—
218C2×C8—21no—
219C2×C8—21no—
220C2×C8—21no—
221C2×C8—21no—
222C2×C8—21no—
223C2×C8—21no—
224C2×C8—44no—
225C2×C8C2×D412yes—
226C4⋊C4—21no—
227C4⋊C4—21no—
228C4⋊C4—21no—
229C4⋊C4—21no—
230C4⋊C4—21no—
231C4⋊C4—21no—
232C4⋊C4—21no—
233C4⋊C4—21no—
234C4⋊C4—21no—
235C4⋊C4—21no—
236C4⋊C4—41no—
237C4⋊C4—42no—
238C4⋊C4—42no—
239C22⋊C4—41no—
240C22⋊C4—41no—
241C22⋊C4—42no—
242C22⋊C4—42no—
243C22⋊C4—42no—
244C22⋊C4—42no—
245C22⋊C4—42no—
246C22⋊C4—42no—
247C22⋊C4—81no—
248C22⋊C4—81no—
249C42—21no—
250C42—21no—
251C23—21no—
252C23—21no—
253C23—21no—
254C23—21no—
255C23—21no—
256C23—21no—
257C23—21no—
258C23—21no—
259C23—21no—
260C23—21no—
261C23—21no—
262C23—21no—
263C23—22no—
264C23—41no—
265C23—41no—
266C23—41no—
267C23—41no—
268C23—41no—
269C23—41no—
270C23#13512yes—
271C23#13712yes—
272C23C22×D411yescharacteristic
273Q8—22no—
274Q8—22no—
275Q8—22no—
276Q8—22no—
277Q8—48no—
278Q8—41no—
279Q8—41no—
280Q8—41no—
281Q8—41no—
282D4—22no—
283D4—22no—
284D4—44no—
285D4—41no—
286D4—41no—
287D4—84no—
288D4—84no—
289C2×C4—21no—
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—41no—
325C2×C4—41no—
326C2×C4—41no—
327C2×C4—41no—
328C2×C4—41no—
329C2×C4—41no—
330C2×C4—41no—
331C2×C4—84no—
332C2×C4C22×D411yescharacteristic
333C2×C4C2×#4111yescharacteristic
334C2×C4H(5,𝔽2)11yescharacteristic
335C2×C4H(5,𝔽2)11yescharacteristic
336C2×C4H(5,𝔽2)11yescharacteristic
337C2×C4H(5,𝔽2)11yescharacteristic
338C8—22no—
339C8—41no—
340C8—41no—
341C8—41no—
342C22—22no—
343C22—22no—
344C22—22no—
345C22—22no—
346C22—22no—
347C22—22no—
348C22—41no—
349C22—41no—
350C22—41no—
351C22—41no—
352C22—41no—
353C22—41no—
354C22—41no—
355C22—41no—
356C22—42no—
357C22—42no—
358C22—42no—
359C22—81no—
360C22—81no—
361C22—81no—
362C22—81no—
363C22#53411yescharacteristic
364C22D4211yescharacteristic
365C22#54611yescharacteristic
366C22C2×#13511yescharacteristic
367C22C2×#13711yescharacteristic
368C22#57711yescharacteristic
369C22#57711yescharacteristic
370C4—41no—
371C4—41no—
372C4—42no—
373C4—42no—
374C4—41no—
375C4—41no—
376C4—81no—
377C4—81no—
378C4—81no—
379C4—81no—
380C4—81no—
381C4#53411yescharacteristic
382C4#53811yescharacteristic
383C4#54611yescharacteristic
384C4#56011yescharacteristic
385C2—42no—
386C2—42no—
387C2—82no—
388C2#266811yescharacteristic
389C2#319011yescharacteristic
390C2#320011yescharacteristic
391C2#326611yescharacteristic
392C2#328211yescharacteristic
393C2#330111yescharacteristic
394C2#332011yescharacteristic
subgroupG/H
center, socleC23C22×D4
commutator, Frattini, cosocleC22×C4C24
prime radical#2535C2
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×#465C2semidirect
2. C2×#448C2semidirect
4. #2409C2semidirect
5. #2097C2semidirect
6. #2077C2semidirect
7. #2074C2semidirect
8. #2036C2semidirect
9. #2033C2semidirect
10. #2000C2semidirect
11. #1892C2semidirect
12. #1877C2semidirect
13. #1877C2semidirect
14. #1869C2semidirect
15. #1787C2semidirect
83. C2×SD16D4semidirect

Maximal subgroups

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

subgroupindex
C2×#4652
C2×#4482
#25352
#24092
#20972
#20772
#20742
#20362
#20332
#20002
#18922
#18772
#18692
#17872