Finite Group Databasebeta

← C4×#518 #34000

Subgroups — C4×#518 #34000

Order 256.

2093 conjugacy classes of subgroups.

The subgroup lattice has 172 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#518C212yesmaximal
2C22×C4×D4C211yesmaximal, characteristic
3#2275C218yesmaximal, complemented
4#2274C212yesmaximal, complemented
5#2273C214yesmaximal, complemented
6C42×D4C218yesmaximal, complemented
7C4×#117C212yesmaximal, complemented
8C2×C4×C22⋊C4C214yesmaximal, complemented
9C23×D4C2211yescharacteristic
10C24×C4C2212yes—
11#518C4132yesdirect product factor
12C2×C4×D4C4116yescomplemented
13C2×C4×D4C2214yes—
14C2×C4×D4C2214yes—
15C2×C4×D4C22116yes—
16C2×#117C2214yes—
17C22×C4⋊C4C2211yescharacteristic
18C22×C22⋊C4C2212yes—
19C22×C22⋊C4C2218yes—
20C22×C42C2211yescharacteristic
21C22×C42C2218yescomplemented
22C4×C4⋊C4C2214yescomplemented
23C4×C4⋊C4C2214yescomplemented
24C4×C4⋊C4C22116yescomplemented
25C4×C22⋊C4C2214yes—
26C4×C22⋊C4C2218yes—
27C4×C22⋊C4C2214yes—
28C4×C22⋊C4C2218yescomplemented
29C4×C22⋊C4C2218yescomplemented
30C4×C22⋊C4C22132yescomplemented
31#376C2214yescomplemented
32C2×#95C2218yescomplemented
33C43C2214yescomplemented
34C25C2312yes—
35C22×D4C2×C418yes—
36C22×D4C2×C4116yes—
37C22×D4C2314yes—
38C23×C4—48no—
39C23×C4C2×C4116yescomplemented
40C23×C4C2314yes—
41C23×C4C2311yescharacteristic
42C23×C4C2311yescharacteristic
43C23×C4C2312yes—
44C23×C4C2314yes—
45C23×C4C23116yes—
46C23×C4C2311yescharacteristic
47C4×D4C2×C4132yescomplemented
48C4×D4C2×C4132yescomplemented
49C4×D4C2×C41128yescomplemented
50#117C2×C4132yescomplemented
51C2×C4⋊C4C2×C418yescomplemented
52C2×C4⋊C4C2314yes—
53C2×C4⋊C4C2318yes—
54C2×C22⋊C4C2×C4116yescomplemented
55C2×C22⋊C4C2×C4164yescomplemented
56C2×C22⋊C4C2318yes—
57C2×C22⋊C4C2318yes—
58C2×C22⋊C4C23116yes—
59C2×C42—416no—
60C2×C42C2×C418yescomplemented
61C2×C42C2318yes—
62C2×C42C2318yes—
63C2×C42C23116yes—
64C2×C42C2312yes—
65C2×C42C2312yes—
66C2×C42C2318yes—
67#95C2318yes—
68#95C23116yes—
69#95C2318yes—
70C24—44no—
71C24—44no—
72C24C22×C4116yes—
73C24C22×C418yes—
74C24C2411yescharacteristic
75C24C2414yes—
76C2×D4C42164yescomplemented
77C2×D4C22×C4116yes—
78C2×D4C22×C4132yes—
79C22×C4—216no—
80C22×C4—24no—
81C22×C4—432no—
82C22×C4—416no—
83C22×C4—44no—
84C22×C4—48no—
85C22×C4—42no—
86C22×C4—416no—
87C22×C4C22×C414yes—
88C22×C4C22×C4116yes—
89C22×C4C22×C414yes—
90C22×C4C22×C418yes—
91C22×C4C22×C4116yes—
92C22×C4C22×C414yes—
93C22×C4C22×C418yes—
94C22×C4C22×C4164yescomplemented
95C22×C4C2411yescharacteristic
96C22×C4C2412yes—
97C22×C4C24116yes—
98C22×C4C2414yes—
99C22×C4C2412yes—
100C22×C4C2411yescharacteristic
101C4⋊C4C22×C4116yes—
102C4⋊C4C22×C4132yescomplemented
103C22⋊C4C22×C4132yes—
104C22⋊C4C22×C4132yes—
105C22⋊C4C22×C4164yescomplemented
106C42—216no—
107C42—416no—
108C42—48no—
109C42C22×C418yes—
110C42C22×C418yes—
111C42C22×C4132yescomplemented
112C23—28no—
113C23—22no—
114C23—28no—
115C23—22no—
116C23—48no—
117C23—48no—
118C23—432no—
119C23C2×C42132yescomplemented
120C23C23×C414yes—
121C23C23×C418yes—
122C23C23×C4116yes—
123C23C23×C412yes—
124C23C2511yescharacteristic
125D4C2×C42164yescomplemented
126C2×C4—216no—
127C2×C4—28no—
128C2×C4—22no—
129C2×C4—24no—
130C2×C4—216no—
131C2×C4—28no—
132C2×C4—232no—
133C2×C4—416no—
134C2×C4—48no—
135C2×C4—44no—
136C2×C4—464no—
137C2×C4C2×C42116yescomplemented
138C2×C4C23×C414yes—
139C2×C4C23×C412yes—
140C2×C4C23×C4132yes—
141C2×C4C23×C418yes—
142C2×C4C23×C412yes—
143C2×C4C23×C414yes—
144C2×C4C23×C418yes—
145C2×C4H(5,𝔽2)14yes—
146C22—22no—
147C22—28no—
148C22—22no—
149C22—28no—
150C22—232no—
151C22—28no—
152C22—432no—
153C22C22×C4214yes—
154C22C22×C42116yes—
155C22C24×C411yescharacteristic
156C22C24×C412yes—
157C22C2×H(5,𝔽2)12yes—
158C22#58512yes—
159C4—22no—
160C4—28no—
161C4—24no—
162C4—232no—
163C4C22×C4218yes—
164C4#51814yesdirect product factor
165C2—24no—
166C2—216no—
167C2C23×C4211yescharacteristic
168C2C2×#51811yescharacteristic
169C2#342811yescharacteristic
170C2C4×H(5,𝔽2)14yes—
subgroupG/H
centerC22×C4C24
commutatorC2C23×C42
Frattini, socle, cosocleC23C25
prime radicalC23×D4C22
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
3. #2275C2semidirect
4. #2274C2semidirect
5. #2273C2semidirect
6. C42×D4C2semidirect
7. C4×#117C2semidirect
8. C2×C4×C22⋊C4C2semidirect
11. #518C4direct (N × H)
12. C2×C4×D4C4semidirect
21. C22×C42C22semidirect
22. C4×C4⋊C4C22semidirect
23. C4×C4⋊C4C22semidirect
24. C4×C4⋊C4C22semidirect
28. C4×C22⋊C4C22semidirect
29. C4×C22⋊C4C22semidirect
30. C4×C22⋊C4C22semidirect
31. #376C22semidirect
32. C2×#95C22semidirect
33. C43C22semidirect
39. C23×C4C2×C4semidirect
47. C4×D4C2×C4semidirect
48. C4×D4C2×C4semidirect
49. C4×D4C2×C4semidirect
50. #117C2×C4semidirect
51. C2×C4⋊C4C2×C4semidirect
54. C2×C22⋊C4C2×C4semidirect
55. C2×C22⋊C4C2×C4semidirect
60. C2×C42C2×C4semidirect
76. C2×D4C42semidirect
94. C22×C4C22×C4semidirect
102. C4⋊C4C22×C4semidirect
105. C22⋊C4C22×C4semidirect
111. C42C22×C4semidirect
119. C23C2×C42semidirect
125. D4C2×C42semidirect
137. C2×C4C2×C42semidirect
164. C4#518direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#5182
C22×C4×D42
#22752
#22742
#22732
C42×D42
C4×#1172
C2×C4×C22⋊C42