Finite Group Databasebeta

← C2×#2398 #34545

Subgroups — C2×#2398 #34545

Order 256.

1623 conjugacy classes of subgroups.

The subgroup lattice has 194 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×Q8C211yesmaximal, characteristic, complemented
2C22×C4×D4C211yesmaximal, characteristic
3#2398C2116yesmaximal, direct product factor
4C2×#400C212yesmaximal, complemented
5C2×#397C212yesmaximal, complemented
6C2×#394C212yesmaximal
7C2×#393C212yesmaximal, complemented
8C2×C4×C22⋊C4C214yesmaximal, complemented
9C2×#376C211yesmaximal, characteristic, complemented
10C23×Q8C2211yescharacteristic
11C23×D4C2211yescharacteristic
12C24×C4C2212yes—
13C2×C4×Q8—28no—
14C2×C4×Q8C2218yescomplemented
15C2×C4×D4—28no—
16C2×C4×D4C2218yes—
17C22×C4⋊C4C2212yes—
18C22×C4⋊C4C2211yescharacteristic
19C22×C4⋊C4C2211yescharacteristic
20C22×C22⋊C4C2214yes—
21C22×C22⋊C4C2212yes—
22C22×C22⋊C4C2214yes—
23C22×C42C2212yes—
24C22×C42C2212yes—
25C22×C42C2211yescharacteristic
26#400C22116yescomplemented
27#397C22116yescomplemented
28#394C22116yes—
29#393C22116yescomplemented
30C4×C22⋊C4C22132yescomplemented
31#376C2218yescomplemented
32C2×#95C2212yes—
33C2×#95C2214yes—
34C2×#95C2212yes—
35C2×#95C2214yes—
36C25C2312yes—
37C22×Q8—24no—
38C22×Q8—28no—
39C22×Q8C2314yes—
40C22×D4—28no—
41C22×D4—24no—
42C22×D4C2314yes—
43C23×C4—28no—
44C23×C4—216no—
45C23×C4C2312yes—
46C23×C4C2314yes—
47C23×C4C2312yes—
48C23×C4C2318yes—
49C23×C4C2311yescharacteristic
50C23×C4C2311yescharacteristic
51C23×C4C2312yes—
52C23×C4C2311yescharacteristic
53C4×Q8—232no—
54C4×D4—232no—
55C2×C4⋊C4—24no—
56C2×C4⋊C4—28no—
57C2×C4⋊C4—24no—
58C2×C4⋊C4C2314yes—
59C2×C4⋊C4C2318yes—
60C2×C4⋊C4C2314yes—
61C2×C22⋊C4—216no—
62C2×C22⋊C4—28no—
63C2×C22⋊C4—216no—
64C2×C22⋊C4C2318yes—
65C2×C22⋊C4C23116yes—
66C2×C22⋊C4C23116yes—
67C2×C42—28no—
68C2×C42—28no—
69C2×C42D418yes—
70C2×C42C2318yes—
71C2×C42C2318yes—
72C2×C42C2314yes—
73#95C2318yes—
74#95C2318yes—
75#95C23116yes—
76#95C23116yes—
77C24—24no—
78C24—28no—
79C24—28no—
80C24—24no—
81C24#4118yes—
82C24C2414yes—
83C24C2411yescharacteristic
84C2×Q8—232no—
85C2×Q8—28no—
86C2×Q8—216no—
87C2×D4—232no—
88C2×D4—216no—
89C2×D4—28no—
90C22×C4—24no—
91C22×C4—24no—
92C22×C4—24no—
93C22×C4—24no—
94C22×C4—24no—
95C22×C4—24no—
96C22×C4—28no—
97C22×C4—28no—
98C22×C4—28no—
99C22×C4—28no—
100C22×C4—28no—
101C22×C4—216no—
102C22×C4—232no—
103C22×C4—432no—
104C22×C4C2×D414yes—
105C22×C4C2×D414yes—
106C22×C4C2×D414yes—
107C22×C4#4118yes—
108C22×C4#4118yes—
109C22×C4C2418yes—
110C22×C4C2414yes—
111C22×C4C2414yes—
112C22×C4C2412yes—
113C22×C4C2412yes—
114C22×C4C2414yes—
115C22×C4C2412yes—
116C4⋊C4—28no—
117C4⋊C4—216no—
118C4⋊C4—28no—
119C22⋊C4—232no—
120C22⋊C4—216no—
121C22⋊C4—232no—
122C42—216no—
123C42—216no—
124C42C2×D4116yes—
125C23—216no—
126C23—232no—
127C23—24no—
128C23—28no—
129C23—28no—
130C23—24no—
131C23—48no—
132C23—48no—
133C23—416no—
134C23C22×D412yes—
135C23C2×#4118yes—
136C23C2×#4114yes—
137C23C2×#4114yes—
138C23C2×#4114yes—
139C23C2511yescharacteristic
140Q8—232no—
141D4—232no—
142C2×C4—28no—
143C2×C4—28no—
144C2×C4—216no—
145C2×C4—24no—
146C2×C4—24no—
147C2×C4—24no—
148C2×C4—24no—
149C2×C4—24no—
150C2×C4—24no—
151C2×C4—28no—
152C2×C4—28no—
153C2×C4—28no—
154C2×C4—28no—
155C2×C4—28no—
156C2×C4—48no—
157C2×C4—48no—
158C2×C4—416no—
159C2×C4—432no—
160C2×C4#124116yes—
161C2×C4C22×D414yes—
162C2×C4C22×D414yes—
163C2×C4C22×D414yes—
164C2×C4C2×#4118yes—
165C2×C4C2×#4118yes—
166C22—28no—
167C22—216no—
168C22—432no—
169C22—44no—
170C22—44no—
171C22—48no—
172C22#52514yes—
173C22#52514yes—
174C22C2×#12414yes—
175C22#529116yes—
176C22C23×D411yescharacteristic
177C22C22×#4112yes—
178C22C22×#4112yes—
179C22C22×#4112yes—
180C4—24no—
181C4—24no—
182C4—28no—
183C4—44no—
184C4—44no—
185C4—48no—
186C4C2×#12418yes—
187C2—48no—
188C2#239818yesdirect product factor
189C2C2×#52511yescharacteristic
190C2C2×#52511yescharacteristic
191C2C22×#12411yescharacteristic
192C2C2×#52914yes—
subgroupG/H
centerC23×C4C23
commutator, Frattini, cosocleC23C25
socleC24C24
prime radicalC23×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
1. C22×C4×Q8C2semidirect
3. #2398C2direct (N × H)
4. C2×#400C2semidirect
5. C2×#397C2semidirect
7. C2×#393C2semidirect
8. C2×C4×C22⋊C4C2semidirect
9. C2×#376C2semidirect
14. C2×C4×Q8C22semidirect
26. #400C22semidirect
27. #397C22semidirect
29. #393C22semidirect
30. C4×C22⋊C4C22semidirect
31. #376C22semidirect
188. C2#2398direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4×Q82
C22×C4×D42
#23982
C2×#4002
C2×#3972
C2×#3942
C2×#3932
C2×C4×C22⋊C42
C2×#3762