Finite Group Databasebeta

← C2×#2720 #52143

Subgroups — C2×#2720 #52143

Order 256.

1307 conjugacy classes of subgroups.

The subgroup lattice has 372 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#125C211yesmaximal, characteristic, complemented
2C22×C22⋊Q8C211yesmaximal, characteristic
3#2720C2116yesmaximal, direct product factor
4C2×#400C211yesmaximal, characteristic, complemented
5C2×#399C211yesmaximal, characteristic
6C2×#398C211yesmaximal, characteristic, complemented
7C2×#396C211yesmaximal, characteristic
8C2×#395C211yesmaximal, characteristic, complemented
9C2×#395C211yesmaximal, characteristic, complemented
10C2×#389C211yesmaximal, characteristic, complemented
11C2×#388C211yesmaximal, characteristic
12C2×#388C211yesmaximal, characteristic
13C2×#387C211yesmaximal, characteristic, complemented
14C2×#385C211yesmaximal, characteristic
15C2×#385C211yesmaximal, characteristic
16C2×#384C211yesmaximal, characteristic, complemented
17C23×Q8C2211yescharacteristic
18C24×C4C2211yescharacteristic
19C2×#125—28no—
20C2×#125C2218yescomplemented
21C2×C22⋊Q8—28no—
22C2×C22⋊Q8C2218yes—
23C22×C4⋊C4C2211yescharacteristic
24C22×C4⋊C4C2211yescharacteristic
25C22×C4⋊C4C2211yescharacteristic
26C22×C4⋊C4C2211yescharacteristic
27C22×C4⋊C4C2211yescharacteristic
28C22×C4⋊C4C2211yescharacteristic
29C22×C4⋊C4C2211yescharacteristic
30C22×C4⋊C4C2211yescharacteristic
31C22×C4⋊C4C2211yescharacteristic
32C22×C4⋊C4C2211yescharacteristic
33C22×C4⋊C4C2211yescharacteristic
34C22×C4⋊C4C2211yescharacteristic
35C22×C4⋊C4C2211yescharacteristic
36C22×C4⋊C4C2211yescharacteristic
37C22×C4⋊C4C2211yescharacteristic
38C22×C22⋊C4C2211yescharacteristic
39C22×C22⋊C4C2211yescharacteristic
40C22×C22⋊C4C2211yescharacteristic
41C22×C22⋊C4C2211yescharacteristic
42C22×C22⋊C4C2211yescharacteristic
43C22×C22⋊C4C2211yescharacteristic
44C22×C42C2211yescharacteristic
45C22×C42C2211yescharacteristic
46#400C2218yescomplemented
47#399C2218yes—
48#398C2218yescomplemented
49#396C2218yes—
50#395C2218yescomplemented
51#395C2218yescomplemented
52#389C2218yescomplemented
53#388C2218yes—
54#388C2218yes—
55#387C2218yescomplemented
56#385C2218yes—
57#385C2218yes—
58#384C2218yescomplemented
59C2×#95C2211yescharacteristic
60C2×#95C2211yescharacteristic
61C2×#95C2211yescharacteristic
62C2×#95C2211yescharacteristic
63C2×#95C2211yescharacteristic
64C2×#95C2211yescharacteristic
65C2×#95C2211yescharacteristic
66C2×#95C2211yescharacteristic
67C2×#95C2211yescharacteristic
68C2×#95C2211yescharacteristic
69C25C2311yescharacteristic
70C22×Q8—24no—
71C22×Q8—42no—
72C22×Q8—42no—
73C22×Q8C2314yes—
74C23×C4—24no—
75C23×C4—42no—
76C23×C4—42no—
77C23×C4C2311yescharacteristic
78C23×C4C2311yescharacteristic
79C23×C4C2311yescharacteristic
80C23×C4C2311yescharacteristic
81C23×C4C2311yescharacteristic
82C23×C4C2311yescharacteristic
83C23×C4C2311yescharacteristic
84C23×C4C2311yescharacteristic
85C23×C4C2311yescharacteristic
86C23×C4C2311yescharacteristic
87C23×C4C2311yescharacteristic
88C23×C4C2311yescharacteristic
89C23×C4C2311yescharacteristic
90C23×C4C2311yescharacteristic
91C23×C4C2314yes—
92#125—232no—
93C22⋊Q8—232no—
94C2×C4⋊C4—24no—
95C2×C4⋊C4—24no—
96C2×C4⋊C4—24no—
97C2×C4⋊C4—24no—
98C2×C4⋊C4—24no—
99C2×C4⋊C4—24no—
100C2×C4⋊C4—24no—
101C2×C4⋊C4—24no—
102C2×C4⋊C4—42no—
103C2×C4⋊C4—42no—
104C2×C4⋊C4—42no—
105C2×C4⋊C4—42no—
106C2×C4⋊C4—42no—
107C2×C4⋊C4—42no—
108C2×C4⋊C4D418yes—
109C2×C4⋊C4C2314yes—
110C2×C4⋊C4C2314yes—
111C2×C4⋊C4C2314yes—
112C2×C4⋊C4C2314yes—
113C2×C4⋊C4C2314yes—
114C2×C4⋊C4C2314yes—
115C2×C4⋊C4C2314yes—
116C2×C4⋊C4C2314yes—
117C2×C4⋊C4C2314yes—
118C2×C4⋊C4C2314yes—
119C2×C4⋊C4C2314yes—
120C2×C4⋊C4C2314yes—
121C2×C4⋊C4C2314yes—
122C2×C4⋊C4C2314yes—
123C2×C4⋊C4C2314yes—
124C2×C22⋊C4—24no—
125C2×C22⋊C4—24no—
126C2×C22⋊C4—24no—
127C2×C22⋊C4—42no—
128C2×C22⋊C4—42no—
129C2×C22⋊C4Q818yescomplemented
130C2×C22⋊C4C2314yes—
131C2×C22⋊C4C2314yes—
132C2×C22⋊C4C2314yes—
133C2×C22⋊C4C2314yes—
134C2×C22⋊C4C2314yes—
135C2×C22⋊C4C2314yes—
136C2×C42—24no—
137C2×C42—24no—
138C2×C42C2314yes—
139C2×C42C2314yes—
140#95C2314yes—
141#95C2314yes—
142#95C2314yes—
143#95C2314yes—
144#95C2314yes—
145#95C2314yes—
146#95C2314yes—
147#95C2314yes—
148#95C2314yes—
149#95C2314yes—
150C24—22no—
151C24—22no—
152C24—22no—
153C24—22no—
154C24—22no—
155C24—22no—
156C24C2×Q814yes—
157C24C2412yes—
158C24C2411yescharacteristic
159C2×Q8—28no—
160C2×Q8—44no—
161C2×Q8—44no—
162C2×Q8—416no—
163C22×C4—22no—
164C22×C4—22no—
165C22×C4—22no—
166C22×C4—22no—
167C22×C4—22no—
168C22×C4—22no—
169C22×C4—22no—
170C22×C4—22no—
171C22×C4—22no—
172C22×C4—22no—
173C22×C4—22no—
174C22×C4—22no—
175C22×C4—22no—
176C22×C4—22no—
177C22×C4—22no—
178C22×C4—22no—
179C22×C4—22no—
180C22×C4—22no—
181C22×C4—22no—
182C22×C4—22no—
183C22×C4—22no—
184C22×C4—22no—
185C22×C4—22no—
186C22×C4—22no—
187C22×C4—22no—
188C22×C4—22no—
189C22×C4—22no—
190C22×C4—22no—
191C22×C4—22no—
192C22×C4—22no—
193C22×C4—22no—
194C22×C4—22no—
195C22×C4—22no—
196C22×C4—22no—
197C22×C4—22no—
198C22×C4—22no—
199C22×C4—28no—
200C22×C4—44no—
201C22×C4—44no—
202C22×C4—416no—
203C22×C4C2×D414yes—
204C22×C4C2×D414yes—
205C22×C4C2×D414yes—
206C22×C4C2×Q814yes—
207C22×C4C2×Q814yes—
208C22×C4#4114yes—
209C22×C4C2412yes—
210C22×C4C2412yes—
211C22×C4C2412yes—
212C22×C4C2412yes—
213C22×C4C2412yes—
214C22×C4C2412yes—
215C22×C4C2412yes—
216C22×C4C2412yes—
217C22×C4C2412yes—
218C22×C4C2412yes—
219C22×C4C2412yes—
220C22×C4C2412yes—
221C22×C4C2412yes—
222C22×C4C2412yes—
223C4⋊C4—28no—
224C4⋊C4—28no—
225C4⋊C4—28no—
226C4⋊C4—28no—
227C4⋊C4—28no—
228C4⋊C4—28no—
229C4⋊C4—28no—
230C4⋊C4—28no—
231C4⋊C4—44no—
232C4⋊C4—44no—
233C4⋊C4—44no—
234C4⋊C4—44no—
235C4⋊C4—44no—
236C4⋊C4—44no—
237C4⋊C4C2×D4116yes—
238C22⋊C4—28no—
239C22⋊C4—28no—
240C22⋊C4—28no—
241C22⋊C4—44no—
242C22⋊C4—44no—
243C22⋊C4C2×Q8116yescomplemented
244C42—28no—
245C42—28no—
246C23—28no—
247C23—28no—
248C23—28no—
249C23—22no—
250C23—22no—
251C23—22no—
252C23—22no—
253C23—22no—
254C23—22no—
255C23—44no—
256C23—44no—
257C23—44no—
258C23—44no—
259C23C22×D412yes—
260C23C22×Q814yes—
261C23C22×Q812yes—
262C23C2×#4112yes—
263C23H(5,𝔽2)12yes—
264C23H(5,𝔽2)12yes—
265C232−1+412yes—
266C232−1+412yes—
267C23C2511yescharacteristic
268Q8—416no—
269C2×C4—28no—
270C2×C4—28no—
271C2×C4—28no—
272C2×C4—28no—
273C2×C4—28no—
274C2×C4—28no—
275C2×C4—22no—
276C2×C4—22no—
277C2×C4—22no—
278C2×C4—22no—
279C2×C4—22no—
280C2×C4—22no—
281C2×C4—22no—
282C2×C4—22no—
283C2×C4—22no—
284C2×C4—22no—
285C2×C4—22no—
286C2×C4—22no—
287C2×C4—22no—
288C2×C4—22no—
289C2×C4—22no—
290C2×C4—22no—
291C2×C4—22no—
292C2×C4—22no—
293C2×C4—22no—
294C2×C4—22no—
295C2×C4—22no—
296C2×C4—22no—
297C2×C4—22no—
298C2×C4—22no—
299C2×C4—22no—
300C2×C4—22no—
301C2×C4—22no—
302C2×C4—22no—
303C2×C4—22no—
304C2×C4—22no—
305C2×C4—22no—
306C2×C4—22no—
307C2×C4—22no—
308C2×C4—22no—
309C2×C4—22no—
310C2×C4—22no—
311C2×C4—416no—
312C2×C4—44no—
313C2×C4—44no—
314C2×C4—44no—
315C2×C4—44no—
316C2×C4—44no—
317C2×C4—44no—
318C2×C4—44no—
319C2×C4—44no—
320C2×C4C22×D414yes—
321C2×C4C22×D414yes—
322C2×C4C22×D414yes—
323C2×C4C22×Q814yes—
324C2×C4C22×Q814yes—
325C2×C4C2×#4114yes—
326C22—24no—
327C22—24no—
328C22—24no—
329C22—42no—
330C22—42no—
331C22—42no—
332C22—416no—
333C22—42no—
334C22#53514yes—
335C22#53914yes—
336C22#54414yes—
337C22#54714yes—
338C22D4×Q814yes—
339C22#55414yes—
340C22#56314yes—
341C22C23×D411yescharacteristic
342C22C23×Q811yescharacteristic
343C22C22×#4111yescharacteristic
344C22C2×H(5,𝔽2)11yescharacteristic
345C22C2×H(5,𝔽2)11yescharacteristic
346C22C2×2−1+411yescharacteristic
347C22C2×2−1+411yescharacteristic
348C4—24no—
349C4—24no—
350C4—24no—
351C4—24no—
352C4—24no—
353C4—24no—
354C4—42no—
355C4—42no—
356C4—42no—
357C4—42no—
358C4—42no—
359C4—42no—
360C4—42no—
361C4—42no—
362C2—44no—
363C2#272018yesdirect product factor
364C2C2×#53511yescharacteristic
365C2C2×#53911yescharacteristic
366C2C2×#54411yescharacteristic
367C2C2×#54711yescharacteristic
368C2C2×D4×Q811yescharacteristic
369C2C2×#55411yescharacteristic
370C2C2×#56311yescharacteristic
subgroupG/H
center, socleC24C24
commutator, Frattini, cosocleC23C25
prime radicalC25C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×#125C2semidirect
3. #2720C2direct (N × H)
4. C2×#400C2semidirect
6. C2×#398C2semidirect
8. C2×#395C2semidirect
9. C2×#395C2semidirect
10. C2×#389C2semidirect
13. C2×#387C2semidirect
16. C2×#384C2semidirect
20. C2×#125C22semidirect
46. #400C22semidirect
48. #398C22semidirect
50. #395C22semidirect
51. #395C22semidirect
52. #389C22semidirect
55. #387C22semidirect
58. #384C22semidirect
129. C2×C22⋊C4Q8semidirect
243. C22⋊C4C2×Q8semidirect
363. C2#2720direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1252
C22×C22⋊Q82
#27202
C2×#4002
C2×#3992
C2×#3982
C2×#3962
C2×#3952
C2×#3892
C2×#3882
C2×#3872
C2×#3852
C2×#3842