Finite Group Databasebeta

← C4×#470 #21534

Subgroups — C4×#470 #21534

Order 256.

501 conjugacy classes of subgroups.

The subgroup lattice has 234 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#470C211yesmaximal, characteristic
2C2×C4×Q16C211yesmaximal, characteristic, complemented
3C2×C4×M16C211yesmaximal, characteristic
4C4×C22⋊Q8C212yesmaximal
5#1971C211yesmaximal, characteristic, complemented
6#1944C211yesmaximal, characteristic, complemented
7#1935C212yesmaximal, complemented
8#1894C212yesmaximal
9#1809C211yesmaximal, characteristic
10C4×#106C211yesmaximal, characteristic, complemented
11C4×#103C212yesmaximal, complemented
12C22×Q16C2211yescharacteristic
13C22×M16C2211yescharacteristic
14C22×M16C2211yescharacteristic
15C2×C22⋊Q8C2212yes—
16C2×C4×Q8C2212yes—
17C22×C42C2211yescharacteristic
18#470C418yesdirect product factor
19C4×Q16—24no—
20C2×#107C2211yescharacteristic
21C2×#106C2211yescharacteristic
22C2×#106C2211yescharacteristic
23C2×#103C2212yes—
24C2×#103C2212yes—
25C2×#103C2212yes—
26C4×M16—24no—
27C2×#97C2211yescharacteristic
28C2×#97C2211yescharacteristic
29C2×C4×C8C2211yescharacteristic
30C2×C4×C8C2211yescharacteristic
31#391C2212yes—
32#389C2212yes—
33#387—22no—
34#385—22no—
35#380C2212yes—
36C4×C4⋊C4—22no—
37C4×C4⋊C4C2212yes—
38C4×C22⋊C4—22no—
39#340C2212yes—
40#340C2212yes—
41#340C2212yes—
42C22×Q8C2312yes—
43C23×C4D411yescharacteristic
44C23×C4D411yescharacteristic
45C23×C4C2311yescharacteristic
46C2×Q16—22no—
47C2×Q16—22no—
48C2×Q16C2×C414yescomplemented
49C2×M16—22no—
50C2×M16—22no—
51C2×M16—22no—
52C2×M16—22no—
53C2×M16—22no—
54C2×M16C2×C414yes—
55C22×C8C2311yescharacteristic
56C22×C8C2311yescharacteristic
57C22×C8C2311yescharacteristic
58C22×C8C2311yescharacteristic
59C22⋊Q8—24no—
60C22⋊Q8C2×C418yes—
61C4×Q8—24no—
62C4×Q8—24no—
63C2×C4⋊C4—22no—
64C2×C4⋊C4—22no—
65C2×C4⋊C4—22no—
66C2×C4⋊C4C2312yes—
67C2×C4⋊C4C2312yes—
68C2×C4⋊C4C2312yes—
69C2×C22⋊C4—22no—
70C2×C22⋊C4—22no—
71C2×C42—22no—
72C2×C42—22no—
73C2×C42—22no—
74C2×C42—22no—
75C2×C42D411yescharacteristic
76C2×C42D411yescharacteristic
77C2×C42C2311yescharacteristic
78C2×C42C2311yescharacteristic
79#107—22no—
80#106—22no—
81#106C2×C414yescomplemented
82#103—24no—
83#103—24no—
84#103C2×C418yescomplemented
85#97—22no—
86#97—22no—
87C4×C8—22no—
88C4×C8D414yes—
89#95—22no—
90#95—22no—
91#95—22no—
92#95—22no—
93#95—22no—
94C24C2×D411yescharacteristic
95C2×Q8—22no—
96C2×Q8—22no—
97C2×Q8—22no—
98C2×Q8—22no—
99C2×Q8—22no—
100C2×Q8C22×C414yes—
101C22×C4—21no—
102C22×C4—21no—
103C22×C4—21no—
104C22×C4—21no—
105C22×C4—22no—
106C22×C4—22no—
107C22×C4—22no—
108C22×C4—22no—
109C22×C4—24no—
110C22×C4—22no—
111C22×C4—22no—
112C22×C4—42no—
113C22×C4C22×C412yes—
114C22×C4C2×D411yescharacteristic
115C22×C4C2×D411yescharacteristic
116C22×C4C2×D411yescharacteristic
117C22×C4C2×D411yescharacteristic
118C22×C4C2×D411yescharacteristic
119C22×C4#4112yes—
120C22×C4C2411yescharacteristic
121Q16—28no—
122M16—28no—
123M16—28no—
124C2×C8—21no—
125C2×C8—21no—
126C2×C8—21no—
127C2×C8—21no—
128C2×C8—21no—
129C2×C8—21no—
130C2×C8C22×C412yes—
131C2×C8C22×C412yes—
132C2×C8C2×D412yes—
133C2×C8C2×D412yes—
134C2×C8#4112yes—
135C2×C8#4112yes—
136C4⋊C4—28no—
137C4⋊C4—22no—
138C4⋊C4—22no—
139C4⋊C4—22no—
140C4⋊C4—22no—
141C4⋊C4—22no—
142C4⋊C4—44no—
143C4⋊C4—44no—
144C4⋊C4C22×C414yes—
145C22⋊C4—28no—
146C22⋊C4—44no—
147C42—22no—
148C42—22no—
149C42—21no—
150C42—21no—
151C42—44no—
152C42—44no—
153C42C2×D412yes—
154C42#4112yes—
155C23—21no—
156C23—21no—
157C23—22no—
158C23—22no—
159C23C4×D412yes—
160C23C22×D411yescharacteristic
161Q8—24no—
162Q8—24no—
163Q8—42no—
164Q8—42no—
165C2×C4—21no—
166C2×C4—21no—
167C2×C4—22no—
168C2×C4—22no—
169C2×C4—22no—
170C2×C4—22no—
171C2×C4—22no—
172C2×C4—24no—
173C2×C4—24no—
174C2×C4—21no—
175C2×C4—21no—
176C2×C4—22no—
177C2×C4—22no—
178C2×C4—44no—
179C2×C4—42no—
180C2×C4—42no—
181C2×C4—42no—
182C2×C4—42no—
183C2×C4—44no—
184C2×C4—42no—
185C2×C4—42no—
186C2×C4—42no—
187C2×C4—42no—
188C2×C4—42no—
189C2×C4—42no—
190C2×C4C4×D412yes—
191C2×C4#12112yes—
192C2×C4#12112yes—
193C2×C4#13714yes—
194C2×C4C23×C411yescharacteristic
195C2×C4C22×D411yescharacteristic
196C2×C4C2×#4111yescharacteristic
197C2×C4C2×#4111yescharacteristic
198C2×C4C2×#4111yescharacteristic
199C2×C4C2×#4111yescharacteristic
200C8—22no—
201C8—22no—
202C8—22no—
203C8C4×D414yes—
204C22—24no—
205C22—22no—
206C22—42no—
207C22—41no—
208C22—41no—
209C22C2×C4×D411yescharacteristic
210C22C2×#12111yescharacteristic
211C22#53211yescharacteristic
212C22C2×#13712yes—
213C22#57512yes—
214C4—22no—
215C4—22no—
216C4—44no—
217C4—41no—
218C4—41no—
219C4—44no—
220C4—82no—
221C4—82no—
222C4#47014yesdirect product factor
223C4C2×C4×D411yescharacteristic
224C4C4×#4111yescharacteristic
225C4#52511yescharacteristic
226C4#52911yescharacteristic
227C2—42no—
228C2C4×#12111yescharacteristic
229C2C4×#13712yes—
230C2C2×#47011yescharacteristic
231C2#305411yescharacteristic
232C2#317212yes—
subgroupG/H
centerC22×C4C2×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
socleC23C22×D4
prime radicalC24C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C2×C4×Q16C2semidirect
5. #1971C2semidirect
6. #1944C2semidirect
7. #1935C2semidirect
10. C4×#106C2semidirect
11. C4×#103C2semidirect
18. #470C4direct (N × H)
48. C2×Q16C2×C4semidirect
81. #106C2×C4semidirect
84. #103C2×C4semidirect
222. C4#470direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#4702
C2×C4×Q162
C2×C4×M162
C4×C22⋊Q82
#19712
#19442
#19352
#18942
#18092
C4×#1062
C4×#1032