Finite Group Databasebeta

← C2×C4×#124 #34032

Subgroups — C2×C4×#124 #34032

Order 256.

1895 conjugacy classes of subgroups.

The subgroup lattice has 226 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#124C211yesmaximal, characteristic
2C22×C4×Q8C211yesmaximal, characteristic, complemented
3C22×C4×D4C211yesmaximal, characteristic
4C4×#124C2116yesmaximal, direct product factor
5C2×#391C211yesmaximal, characteristic, complemented
6C2×#390C211yesmaximal, characteristic
7C2×#388C214yesmaximal, complemented
8C2×#382C211yesmaximal, characteristic, complemented
9C2×C4×C22⋊C4C214yesmaximal, complemented
10C2×C43C211yesmaximal, characteristic, complemented
11C23×Q8C2211yescharacteristic
12C23×D4C2211yescharacteristic
13C24×C4C2212yes—
14C2×#124C4116yesdirect product factor
15C2×#124C2218yes—
16C2×C4×Q8—28no—
17C2×C4×Q8C2218yescomplemented
18C2×C4×D4—28no—
19C2×C4×D4C2218yes—
20C22×C4⋊C4C2211yescharacteristic
21C22×C4⋊C4C2211yescharacteristic
22C22×C4⋊C4C2212yes—
23C22×C22⋊C4C2212yes—
24C22×C22⋊C4C2214yes—
25C22×C22⋊C4C2214yes—
26C22×C42C2212yes—
27C22×C42C2211yescharacteristic
28C22×C42C2212yes—
29C22×C42C2212yes—
30C22×C42C2211yescharacteristic
31C22×C42C2211yescharacteristic
32#391C2218yescomplemented
33#390C2218yes—
34#388C22132yescomplemented
35#382C2218yescomplemented
36C4×C22⋊C4C22132yescomplemented
37C2×#95C2214yes—
38C2×#95C2214yes—
39C43C2218yescomplemented
40C25C2312yes—
41C22×Q8—24no—
42C22×Q8—24no—
43C22×Q8C2×C418yescomplemented
44C22×Q8C2314yes—
45C22×D4—24no—
46C22×D4—24no—
47C22×D4C2×C418yes—
48C22×D4C2314yes—
49C23×C4—28no—
50C23×C4—216no—
51C23×C4C2312yes—
52C23×C4C2312yes—
53C23×C4C2318yes—
54C23×C4C2312yes—
55C23×C4C2312yes—
56C23×C4C2311yescharacteristic
57C23×C4C2312yes—
58C23×C4C2311yescharacteristic
59C23×C4C2311yescharacteristic
60#124C2×C4164yesdirect product factor
61C4×Q8—232no—
62C4×D4—232no—
63C2×C4⋊C4—24no—
64C2×C4⋊C4—28no—
65C2×C4⋊C4—24no—
66C2×C4⋊C4C2314yes—
67C2×C4⋊C4C2314yes—
68C2×C4⋊C4C2318yes—
69C2×C22⋊C4—28no—
70C2×C22⋊C4—216no—
71C2×C22⋊C4C2×C4132yescomplemented
72C2×C22⋊C4C2318yes—
73C2×C22⋊C4C23116yes—
74C2×C22⋊C4C23116yes—
75C2×C42—28no—
76C2×C42—28no—
77C2×C42—24no—
78C2×C42—28no—
79C2×C42C2×C418yescomplemented
80C2×C42D418yes—
81C2×C42C2318yes—
82C2×C42C2318yes—
83C2×C42C2318yes—
84C2×C42C2314yes—
85C2×C42C2314yes—
86C2×C42C2314yes—
87#95C23116yes—
88#95C23116yes—
89C24—24no—
90C24—28no—
91C24—28no—
92C24—24no—
93C24C22×C418yes—
94C24C2414yes—
95C24C2411yescharacteristic
96C2×Q8—232no—
97C2×Q8—28no—
98C2×Q8—28no—
99C2×Q8C22×C4116yescomplemented
100C2×D4—232no—
101C2×D4—28no—
102C2×D4—28no—
103C2×D4C22×C4116yes—
104C22×C4—24no—
105C22×C4—24no—
106C22×C4—24no—
107C22×C4—24no—
108C22×C4—24no—
109C22×C4—24no—
110C22×C4—24no—
111C22×C4—24no—
112C22×C4—24no—
113C22×C4—28no—
114C22×C4—28no—
115C22×C4—216no—
116C22×C4—232no—
117C22×C4—432no—
118C22×C4C22×C418yes—
119C22×C4C22×C418yes—
120C22×C4C22×C414yes—
121C22×C4C2×D414yes—
122C22×C4C2×D414yes—
123C22×C4C2×D414yes—
124C22×C4#4118yes—
125C22×C4#4114yes—
126C22×C4#4118yes—
127C22×C4C2414yes—
128C22×C4C2414yes—
129C22×C4C2414yes—
130C22×C4C2414yes—
131C22×C4C2412yes—
132C22×C4C2414yes—
133C22×C4C2412yes—
134C22×C4C2412yes—
135C4⋊C4—28no—
136C4⋊C4—216no—
137C4⋊C4—28no—
138C22⋊C4—216no—
139C22⋊C4—232no—
140C22⋊C4C22×C4164yescomplemented
141C42—216no—
142C42—216no—
143C42—28no—
144C42—216no—
145C42C22×C4116yescomplemented
146C42C2×D4116yes—
147C23—216no—
148C23—232no—
149C23—24no—
150C23—28no—
151C23—28no—
152C23—24no—
153C23—48no—
154C23—416no—
155C23—48no—
156C23C23×C418yes—
157C23C23×C412yes—
158C23C22×D412yes—
159C23C2×#4112yes—
160C23C2×#4114yes—
161C23C2×#4114yes—
162C23C2511yescharacteristic
163Q8—232no—
164D4—232no—
165C2×C4—216no—
166C2×C4—216no—
167C2×C4—216no—
168C2×C4—28no—
169C2×C4—24no—
170C2×C4—24no—
171C2×C4—24no—
172C2×C4—24no—
173C2×C4—24no—
174C2×C4—24no—
175C2×C4—24no—
176C2×C4—24no—
177C2×C4—24no—
178C2×C4—28no—
179C2×C4—28no—
180C2×C4—48no—
181C2×C4—48no—
182C2×C4—432no—
183C2×C4C4×D4116yes—
184C2×C4#124116yesdirect product factor
185C2×C4C23×C418yes—
186C2×C4C23×C418yes—
187C2×C4C23×C414yes—
188C2×C4C22×D414yes—
189C2×C4C22×D414yes—
190C2×C4C22×D414yes—
191C2×C4C2×#4118yes—
192C2×C4C2×#4114yes—
193C2×C4C2×#4118yes—
194C22—28no—
195C22—216no—
196C22—44no—
197C22—48no—
198C22—44no—
199C22—432no—
200C22C2×C4×D414yes—
201C22C4×#4118yes—
202C22C2×#12414yes—
203C22#52918yes—
204C22#53214yes—
205C22C24×C411yescharacteristic
206C22C23×D411yescharacteristic
207C22C22×#4111yescharacteristic
208C22C22×#4112yes—
209C22C22×#4112yes—
210C4—28no—
211C4—28no—
212C4—28no—
213C4—24no—
214C4—44no—
215C4—44no—
216C4C2×C4×D418yes—
217C4C2×#12418yesdirect product factor
218C2—48no—
219C2C4×#12418yesdirect product factor
220C2C22×C4×D411yescharacteristic
221C2C2×C4×#4112yes—
222C2C22×#12411yescharacteristic
223C2C2×#52912yes—
224C2C2×#53211yescharacteristic
subgroupG/H
centerC23×C4C23
commutatorC22C24×C4
Frattini, cosocleC23C25
socleC24C24
prime radicalC23×D4C22
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
2. C22×C4×Q8C2semidirect
4. C4×#124C2direct (N × H)
5. C2×#391C2semidirect
7. C2×#388C2semidirect
8. C2×#382C2semidirect
9. C2×C4×C22⋊C4C2semidirect
10. C2×C43C2semidirect
14. C2×#124C4direct (N × H)
17. C2×C4×Q8C22semidirect
32. #391C22semidirect
34. #388C22semidirect
35. #382C22semidirect
36. C4×C22⋊C4C22semidirect
39. C43C22semidirect
43. C22×Q8C2×C4semidirect
60. #124C2×C4direct (N × H)
71. C2×C22⋊C4C2×C4semidirect
79. C2×C42C2×C4semidirect
99. C2×Q8C22×C4semidirect
140. C22⋊C4C22×C4semidirect
145. C42C22×C4semidirect
184. C2×C4#124direct (N × H)
217. C4C2×#124direct (N × H)
219. C2C4×#124direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1242
C22×C4×Q82
C22×C4×D42
C4×#1242
C2×#3912
C2×#3902
C2×#3882
C2×#3822
C2×C4×C22⋊C42
C2×C432