Finite Group Databasebeta

← C2×C4×#117 #33990

Subgroups — C2×C4×#117 #33990

Order 256.

2231 conjugacy classes of subgroups.

The subgroup lattice has 136 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#117C212yesmaximal
2C23×C42C211yesmaximal, characteristic
3C4×#117C2116yesmaximal, direct product factor
4C2×C4×C4⋊C4C214yesmaximal, complemented
5C2×C4×C22⋊C4C214yesmaximal
6C2×#376C212yesmaximal, complemented
7C2×C43C212yesmaximal, complemented
8C24×C4C2212yes—
9C24×C4C2211yescharacteristic
10C2×#117C4132yesdirect product factor
11C2×#117C22116yes—
12C22×C4⋊C4C2214yes—
13C22×C22⋊C4C2214yes—
14C22×C42C4116yescomplemented
15C22×C42C2218yes—
16C22×C42C2211yescharacteristic
17C22×C42C2212yes—
18C22×C42C2218yes—
19C22×C42C2214yes—
20C22×C42C2211yescharacteristic
21C4×C4⋊C4C22132yescomplemented
22C4×C22⋊C4C22132yes—
23#376C22116yescomplemented
24C2×#95C2218yes—
25C43C22116yescomplemented
26C25C2311yescharacteristic
27C23×C4—216no—
28C23×C4C2×C4116yes—
29C23×C4C2×C4116yes—
30C23×C4C2×C418yes—
31C23×C4C2318yes—
32C23×C4C2312yes—
33C23×C4C2318yes—
34C23×C4C2311yescharacteristic
35C23×C4C2314yes—
36C23×C4C2311yescharacteristic
37C23×C4C2312yes—
38#117C2×C41128yesdirect product factor
39C2×C4⋊C4C2×C4132yescomplemented
40C2×C4⋊C4C23116yes—
41C2×C22⋊C4C2×C4132yes—
42C2×C22⋊C4C23116yes—
43C2×C42—232no—
44C2×C42C2×C418yes—
45C2×C42C2×C4116yes—
46C2×C42C2×C418yes—
47C2×C42C2×C4164yescomplemented
48C2×C42C2×C4132yescomplemented
49C2×C42C23132yes—
50C2×C42C2314yes—
51C2×C42C2314yes—
52C2×C42C2318yes—
53C2×C42C23116yes—
54#95C23132yes—
55C24—28no—
56C24C22×C418yes—
57C24C22×C414yes—
58C24C2412yes—
59C24C2411yescharacteristic
60C22×C4—232no—
61C22×C4—28no—
62C22×C4—264no—
63C22×C4—232no—
64C22×C4C42164yescomplemented
65C22×C4C22×C418yes—
66C22×C4C22×C4132yes—
67C22×C4C22×C4132yes—
68C22×C4C22×C414yes—
69C22×C4C22×C414yes—
70C22×C4C22×C418yes—
71C22×C4C22×C418yes—
72C22×C4C22×C4116yes—
73C22×C4C22×C4132yes—
74C22×C4C22×C418yes—
75C22×C4#41116yes—
76C22×C4C2414yes—
77C22×C4C24116yes—
78C22×C4C2412yes—
79C22×C4C2412yes—
80C22×C4C2414yes—
81C4⋊C4C22×C4164yescomplemented
82C22⋊C4C22×C4164yes—
83C42—264no—
84C42C22×C4116yes—
85C42C22×C4132yes—
86C42C22×C4116yes—
87C42C22×C4164yescomplemented
88C23—216no—
89C23—232no—
90C23—28no—
91C23C2×C42116yes—
92C23C23×C418yes—
93C23C23×C414yes—
94C23C23×C412yes—
95C23C23×C414yes—
96C23C2×#4118yes—
97C23C2511yescharacteristic
98C2×C4—216no—
99C2×C4—264no—
100C2×C4—232no—
101C2×C4—28no—
102C2×C4—264no—
103C2×C4C2×C42116yes—
104C2×C4C2×C42116yes—
105C2×C4C2×C42164yescomplemented
106C2×C4#117132yesdirect product factor
107C2×C4C23×C418yes—
108C2×C4C23×C4132yes—
109C2×C4C23×C418yes—
110C2×C4C23×C414yes—
111C2×C4C23×C414yes—
112C2×C4C23×C418yes—
113C2×C4C23×C418yes—
114C2×C4C2×#41116yes—
115C22—28no—
116C22—216no—
117C22—232no—
118C22C22×C4218yes—
119C22C22×C4214yes—
120C22C2×#11718yes—
121C22C4×#41116yes—
122C22C24×C411yescharacteristic
123C22C24×C412yes—
124C22C22×#4114yes—
125C4—28no—
126C4—232no—
127C4C22×C4218yes—
128C4C22×C4218yes—
129C4C2×#117116yesdirect product factor
130C2—28no—
131C2C4×#11718yesdirect product factor
132C2C23×C4211yescharacteristic
133C2C22×#11712yes—
134C2C2×C4×#4114yes—
subgroupG/H
centerC22×C42C22
commutatorC2C23×C42
Frattini, cosocleC23C25
socleC24C24
prime radicalC25C23
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C22×C42 ◁ G
LECSG ▷ C23 ▷ C1

Complements

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

NH ≅ G/Ntype
3. C4×#117C2direct (N × H)
4. C2×C4×C4⋊C4C2semidirect
6. C2×#376C2semidirect
7. C2×C43C2semidirect
10. C2×#117C4direct (N × H)
14. C22×C42C4semidirect
21. C4×C4⋊C4C22semidirect
23. #376C22semidirect
25. C43C22semidirect
38. #117C2×C4direct (N × H)
39. C2×C4⋊C4C2×C4semidirect
47. C2×C42C2×C4semidirect
48. C2×C42C2×C4semidirect
64. C22×C4C42semidirect
81. C4⋊C4C22×C4semidirect
87. C42C22×C4semidirect
105. C2×C4C2×C42semidirect
106. C2×C4#117direct (N × H)
129. C4C2×#117direct (N × H)
131. C2C4×#117direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#1172
C23×C422
C4×#1172
C2×C4×C4⋊C42
C2×C4×C22⋊C42
C2×#3762
C2×C432