Finite Group Databasebeta

← C4×#548 #34158

Subgroups — C4×#548 #34158

Order 256.

1616 conjugacy classes of subgroups.

The subgroup lattice has 330 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#548C211yesmaximal, characteristic
2C2×C4×#41C211yesmaximal, characteristic, complemented
3C22×C4×Q8C211yesmaximal, characteristic, complemented
4#2367C213yesmaximal, complemented
5#2362C213yesmaximal, complemented
6#2361C213yesmaximal, complemented
7#2352C213yesmaximal, complemented
8#2351C211yesmaximal, characteristic, complemented
9#2341C211yesmaximal, characteristic, complemented
10Q8×C22⋊C4C211yesmaximal, characteristic, complemented
11C4×#124C213yesmaximal, complemented
12C4×C22⋊Q8C213yesmaximal, complemented
13C4×#121C213yesmaximal, complemented
14C42×Q8C211yesmaximal, characteristic, complemented
15C42×D4C213yesmaximal, complemented
16C22×#41C2211yescharacteristic
17C23×Q8C2211yescharacteristic
18#548C4116yesdirect product factor
19C2×#124C2213yes—
20C2×C22⋊Q8C2213yes—
21C2×#121C2213yes—
22C4×#41—28no—
23C2×C4×Q8—28no—
24C2×C4×Q8C2211yescharacteristic
25C2×C4×Q8C2211yescharacteristic
26C2×C4×Q8C2211yescharacteristic
27C2×C4×Q8C2213yes—
28C2×C4×Q8C2213yes—
29C2×C4×Q8C2211yescharacteristic
30C2×C4×Q8C2211yescharacteristic
31C2×C4×D4C2213yes—
32C2×C4×D4C2213yes—
33C2×C4×D4C2213yes—
34C2×C4×D4C2213yes—
35C2×C4×D4C2213yes—
36C2×#117C2213yes—
37C22×C4⋊C4C2213yes—
38C22×C42C2213yes—
39C22×C42C2213yes—
40#391C2213yes—
41#391C2213yes—
42#390C2213yes—
43#390C2213yes—
44#389C2213yes—
45#389C2213yes—
46#388C2216yes—
47#388C2216yes—
48#388C2216yes—
49#387C2216yes—
50#386C2216yes—
51#385C2216yes—
52#382C2213yes—
53#380C2213yes—
54#380C2213yes—
55C4×C4⋊C4C2213yes—
56C4×C4⋊C4C2213yes—
57C4×C4⋊C4C2213yes—
58C4×C4⋊C4C2213yes—
59C4×C4⋊C4C2213yes—
60C4×C4⋊C4C2213yes—
61C4×C22⋊C4C2213yes—
62C4×C22⋊C4C2213yes—
63C4×C22⋊C4C2213yes—
64C4×C22⋊C4C2213yes—
65C4×C22⋊C4C2211yescharacteristic
66C4×C22⋊C4C2213yes—
67C4×C22⋊C4C2216yes—
68C43C2213yes—
69C2×#41—24no—
70C2×#41—24no—
71C2×#41C2×C418yescomplemented
72C22×Q8—24no—
73C22×Q8—24no—
74C22×Q8C2×C418yescomplemented
75C22×Q8C2313yes—
76C22×Q8C2311yescharacteristic
77C22×D4C2313yes—
78C22×D4C2313yes—
79C23×C4C2313yes—
80C23×C4C2313yes—
81C23×C4C2313yes—
82C23×C4C2313yes—
83C23×C4C2313yes—
84C23×C4C2311yescharacteristic
85#124C2×C4124yescomplemented
86C22⋊Q8C2×C4124yescomplemented
87#121C2×C4124yescomplemented
88C4×Q8—24no—
89C4×Q8—24no—
90C4×Q8—24no—
91C4×Q8—212no—
92C4×Q8—212no—
93C4×Q8C2×C418yescomplemented
94C4×Q8D418yescomplemented
95C4×D4—212no—
96C4×D4—212no—
97C4×D4—212no—
98C4×D4—212no—
99C4×D4C2×C4124yescomplemented
100#117—212no—
101C2×C4⋊C4—212no—
102C2×C4⋊C4C2313yes—
103C2×C4⋊C4C2316yes—
104C2×C4⋊C4C2313yes—
105C2×C4⋊C4C2313yes—
106C2×C4⋊C4C2313yes—
107C2×C4⋊C4C2313yes—
108C2×C4⋊C4C2313yes—
109C2×C4⋊C4C2313yes—
110C2×C4⋊C4C2313yes—
111C2×C22⋊C4C2316yes—
112C2×C22⋊C4C2313yes—
113C2×C22⋊C4C2313yes—
114C2×C22⋊C4C2313yes—
115C2×C22⋊C4C2316yes—
116C2×C22⋊C4C2311yescharacteristic
117C2×C22⋊C4C2313yes—
118C2×C22⋊C4C2316yes—
119C2×C22⋊C4C2311yescharacteristic
120C2×C42—212no—
121C2×C42—212no—
122C2×C42C2313yes—
123C2×C42C2313yes—
124C2×C42C2313yes—
125C2×C42C2313yes—
126C2×C42C2313yes—
127C2×C42C2313yes—
128C2×C42C2313yes—
129C2×C42C2313yes—
130C2×C42C2311yescharacteristic
131C2×C42C2311yescharacteristic
132C2×C42C2313yes—
133C2×C42C2313yes—
134C2×C42C2313yes—
135#95C2311yescharacteristic
136#95C2311yescharacteristic
137#95C2313yes—
138#95C2313yes—
139#95C2313yes—
140#95C2313yes—
141#95C2316yes—
142#95C2316yes—
143#95C2316yes—
144C24C2413yes—
145C24C2411yescharacteristic
146#41—232no—
147C2×Q8—232no—
148C2×Q8—26no—
149C2×Q8—26no—
150C2×Q8C22×C4112yes—
151C2×Q8C22×C414yes—
152C2×Q8C2×D414yes—
153C2×Q8#4114yes—
154C2×D4—26no—
155C2×D4—26no—
156C2×D4—26no—
157C2×D4—26no—
158C2×D4C22×C4112yes—
159C2×D4C22×C4112yes—
160C22×C4—22no—
161C22×C4—26no—
162C22×C4—26no—
163C22×C4—26no—
164C22×C4—26no—
165C22×C4—22no—
166C22×C4—26no—
167C22×C4—26no—
168C22×C4—26no—
169C22×C4—26no—
170C22×C4—26no—
171C22×C4—26no—
172C22×C4—26no—
173C22×C4—43no—
174C22×C4—43no—
175C22×C4C22×C4112yes—
176C22×C4C22×C4112yes—
177C22×C4#4114yescomplemented
178C22×C4C2413yes—
179C22×C4C2413yes—
180C22×C4C2413yes—
181C22×C4C2411yescharacteristic
182C22×C4C2411yescharacteristic
183C22×C4C2413yes—
184C22×C4C2413yes—
185C22×C4C2413yes—
186C22×C4C2411yescharacteristic
187C22×C4C2411yescharacteristic
188C22×C4C2411yescharacteristic
189C22×C4C2413yes—
190C22×C4C2411yescharacteristic
191C4⋊C4—212no—
192C4⋊C4—26no—
193C4⋊C4—26no—
194C4⋊C4—26no—
195C4⋊C4—26no—
196C4⋊C4—26no—
197C4⋊C4C22×C4112yes—
198C4⋊C4C22×C4112yes—
199C4⋊C4C2×D4112yes—
200C22⋊C4—26no—
201C22⋊C4—212no—
202C22⋊C4—26no—
203C22⋊C4—26no—
204C22⋊C4—46no—
205C22⋊C4C22×C414yes—
206C22⋊C4C22×C4112yes—
207C22⋊C4C22×C4124yes—
208C22⋊C4#4114yescomplemented
209C42—22no—
210C42—26no—
211C42—26no—
212C42—26no—
213C42—26no—
214C42—26no—
215C42—26no—
216C42—26no—
217C42—26no—
218C42—22no—
219C42—43no—
220C42C22×C4112yes—
221C42C2×D4112yes—
222C23—21no—
223C23—21no—
224C23—21no—
225C23—21no—
226C23—23no—
227C23—23no—
228C23—23no—
229C23—23no—
230C23—23no—
231C23—23no—
232C23C23×C416yes—
233C23C23×C412yes—
234C23C2×#4112yes—
235C23C2×#4112yes—
236C23C2511yescharacteristic
237Q8—224no—
238Q8C4×D4116yescomplemented
239D4—224no—
240D4—224no—
241C2×C4—21no—
242C2×C4—21no—
243C2×C4—21no—
244C2×C4—23no—
245C2×C4—21no—
246C2×C4—23no—
247C2×C4—23no—
248C2×C4—23no—
249C2×C4—21no—
250C2×C4—23no—
251C2×C4—21no—
252C2×C4—21no—
253C2×C4—21no—
254C2×C4—21no—
255C2×C4—23no—
256C2×C4—21no—
257C2×C4—224no—
258C2×C4—224no—
259C2×C4—28no—
260C2×C4—23no—
261C2×C4—23no—
262C2×C4—23no—
263C2×C4—23no—
264C2×C4—23no—
265C2×C4—23no—
266C2×C4—23no—
267C2×C4—23no—
268C2×C4—23no—
269C2×C4—412no—
270C2×C4—412no—
271C2×C4—412no—
272C2×C4C23×C412yes—
273C2×C4C23×C416yes—
274C2×C4C23×C416yes—
275C2×C4C23×C412yes—
276C2×C4C23×C416yes—
277C2×C4C22×D416yes—
278C2×C4C22×D416yes—
279C2×C4C22×D412yes—
280C2×C4C2×#4112yes—
281C2×C4C2×#4112yes—
282C2×C4C2×#4112yes—
283C2×C4C2×#4116yes—
284C2×C4C2×#4112yes—
285C2×C42−1+412yes—
286C22—22no—
287C22—22no—
288C22—22no—
289C22—22no—
290C22—22no—
291C22—22no—
292C22—26no—
293C22—26no—
294C22—26no—
295C22—43no—
296C22—43no—
297C22—43no—
298C22—43no—
299C22C4×#4114yescomplemented
300C22C24×C411yescharacteristic
301C22C23×D411yescharacteristic
302C22C22×#4111yescharacteristic
303C22C22×#4111yescharacteristic
304C22C22×#4111yescharacteristic
305C22C2×2−1+411yescharacteristic
306C22#58511yescharacteristic
307C4—22no—
308C4—26no—
309C4—26no—
310C4—22no—
311C4—22no—
312C4—22no—
313C4—26no—
314C4—22no—
315C4—43no—
316C4—43no—
317C4—43no—
318C4C2×C4×D4112yes—
319C4#54814yesdirect product factor
320C2—24no—
321C2—46no—
322C2C22×C4×D411yescharacteristic
323C2C2×C4×#4111yescharacteristic
324C2C4×2−1+411yescharacteristic
325C2C2×#54811yescharacteristic
326C2D4×#4111yescharacteristic
327C2#348011yescharacteristic
328C2#348211yescharacteristic
subgroupG/H
centerC22×C4C24
commutatorC22C24×C4
Frattini, socle, cosocleC23C25
prime radicalC2×#548C2
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×C4×#41C2semidirect
3. C22×C4×Q8C2semidirect
4. #2367C2semidirect
5. #2362C2semidirect
6. #2361C2semidirect
7. #2352C2semidirect
8. #2351C2semidirect
9. #2341C2semidirect
10. Q8×C22⋊C4C2semidirect
11. C4×#124C2semidirect
12. C4×C22⋊Q8C2semidirect
13. C4×#121C2semidirect
14. C42×Q8C2semidirect
15. C42×D4C2semidirect
18. #548C4direct (N × H)
71. C2×#41C2×C4semidirect
74. C22×Q8C2×C4semidirect
85. #124C2×C4semidirect
86. C22⋊Q8C2×C4semidirect
87. #121C2×C4semidirect
93. C4×Q8C2×C4semidirect
94. C4×Q8D4semidirect
99. C4×D4C2×C4semidirect
177. C22×C4#41semidirect
208. C22⋊C4#41semidirect
238. Q8C4×D4semidirect
299. C22C4×#41semidirect
319. C4#548direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5482
C2×C4×#412
C22×C4×Q82
#23672
#23622
#23612
#23522
#23512
#23412
Q8×C22⋊C42
C4×#1242
C4×C22⋊Q82
C4×#1212
C42×Q82
C42×D42