Finite Group Databasebeta

← C2×#2984 #60244

Subgroups — C2×#2984 #60244

Order 256.

1011 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×C4×Q8C211yesmaximal, characteristic
2#2984C2116yesmaximal, direct product factor
3C2×#446C216yesmaximal, complemented
4C2×C8×Q8C212yesmaximal, complemented
5C2×#432C213yesmaximal
6C2×#431C213yesmaximal
7C23×Q8C411yescharacteristic
8C2×C4×Q8C418yes—
9C2×C4×Q8C413yes—
10C2×C4×Q8C411yescharacteristic
11C2×C4×Q8C2211yescharacteristic
12C2×C4×Q8C2213yes—
13C2×C4×Q8C2218yes—
14C22×C4⋊C4C413yes—
15C22×C42C2213yes—
16#446C22148yescomplemented
17C8×Q8C22116yescomplemented
18#432C22124yes—
19#431C22124yes—
20C2×C4⋊C8C2216yes—
21C2×C4⋊C8C2216yes—
22C2×C22⋊C8C2211yescharacteristic
23C2×C22⋊C8C2213yes—
24C2×#97C2216yes—
25C2×C4×C8C2216yes—
26C22×Q8—28no—
27C22×Q8C2×C418yes—
28C22×Q8C2×C413yes—
29C22×Q8C2×C411yescharacteristic
30C23×C4C2×C413yes—
31C23×C4C2×C413yes—
32C23×C4C2311yescharacteristic
33C22×C8C2312yes—
34C22×C8C2316yes—
35C4×Q8C2×C4112yes—
36C4×Q8C2×C4124yes—
37C4×Q8C2×C414yes—
38C4×Q8C2×C418yes—
39C4×Q8C2314yes—
40C4×Q8C23112yes—
41C2×C4⋊C4C2×C416yes—
42C2×C4⋊C4C2×C4124yes—
43C2×C4⋊C4C2×C413yes—
44C2×C4⋊C4C2×C413yes—
45C2×C42C2×C413yes—
46C2×C42C2×C4112yes—
47C2×C42C2×C413yes—
48C2×C42C23112yes—
49C2×C42C2313yes—
50C2×C42C2313yes—
51C4⋊C8C23124yes—
52C4⋊C8C23124yes—
53C22⋊C8C2314yes—
54C22⋊C8C23112yes—
55#97C23124yes—
56C4×C8C23124yes—
57C24C22×C411yescharacteristic
58C2×Q8—232no—
59C2×Q8—212no—
60C2×Q8M1618yes—
61C2×Q8C22×C4112yes—
62C2×Q8C22×C414yes—
63C22×C4—212no—
64C22×C4—212no—
65C22×C4—24no—
66C22×C4C22×C411yescharacteristic
67C22×C4C22×C412yes—
68C22×C4C22×C4112yes—
69C22×C4C22×C413yes—
70C22×C4C22×C413yes—
71C22×C4C22×C413yes—
72C22×C4C22×C4112yes—
73C22×C4C22×C413yes—
74C22×C4C2412yes—
75C22×C4C2411yescharacteristic
76C2×C8—24no—
77C2×C8—212no—
78C2×C8C2414yes—
79C2×C8C24112yes—
80C4⋊C4C22×C4124yes—
81C4⋊C4C22×C4112yes—
82C4⋊C4C22×C4112yes—
83C42C22×C4112yes—
84C42C22×C4112yes—
85C42C22×C416yes—
86C42C22×C416yes—
87C42C2416yes—
88C42C2416yes—
89C23—22no—
90C23—22no—
91C23#13114yes—
92C23C23×C412yes—
93C23C23×C411yescharacteristic
94Q8—224no—
95Q8C2×M16116yes—
96C2×C4—22no—
97C2×C4—26no—
98C2×C4—224no—
99C2×C4—26no—
100C2×C4—26no—
101C2×C4—24no—
102C2×C4—224no—
103C2×C4—24no—
104C2×C4C2×M16112yes—
105C2×C4C23×C412yes—
106C2×C4C23×C416yes—
107C2×C4C23×C416yes—
108C2×C4C23×C416yes—
109C2×C4C23×C411yescharacteristic
110C2×C4C23×C416yes—
111C2×C42−1+414yes—
112C2×C4C2511yescharacteristic
113C8—24no—
114C8—212no—
115C22—22no—
116C22—28no—
117C22—22no—
118C22#51912yes—
119C22C22×M1612yes—
120C22C2×#13114yes—
121C22C2×#13112yes—
122C22C24×C411yescharacteristic
123C4—22no—
124C4—26no—
125C4—26no—
126C4—26no—
127C4#51912yes—
128C4C22×M16112yes—
129C4C2×2−1+412yes—
130C2—24no—
131C2#298414yesdirect product factor
132C2C2×#51911yescharacteristic
133C2C23×M1611yescharacteristic
134C2C22×#13111yescharacteristic
subgroupG/H
centerC22×C4C24
commutatorC22C24×C4
Frattini, cosocleC2×C4C25
socleC23C23×C4
prime radicalC24C22×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
2. #2984C2direct (N × H)
3. C2×#446C2semidirect
4. C2×C8×Q8C2semidirect
16. #446C22semidirect
17. C8×Q8C22semidirect
131. C2#2984direct (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
#29842
C2×#4462
C2×C8×Q82
C2×#4322
C2×#4312