Finite Group Databasebeta

← C2×#1960 #21197

Subgroups — C2×#1960 #21197

Order 256.

799 conjugacy classes of subgroups; only the 287 normal subgroups are shown.

normal subgroups only

This group has 799 conjugacy classes of subgroups — too many to draw. Only its 287 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4⋊Q8C211yesmaximal, characteristic
2C22×#103C214yesmaximal
3C22×#97C211yesmaximal, characteristic
4C2×#382C211yesmaximal, characteristic
5#1960C218yesmaximal, direct product factor
6C23×Q8C2212yes—
7C23×C8C2212yes—
8C2×C4⋊Q8—22no—
9C2×C4⋊Q8—24no—
10C2×C4⋊Q8C418yescomplemented
11C2×C4⋊Q8C2214yes—
12C22×C4⋊C4—22no—
13C22×C4⋊C4C2212yes—
14C22×C42C2211yescharacteristic
15C2×#103—216no—
16C2×#103C22116yes—
17C2×#97—24no—
18C2×#97C2214yes—
19#382—22no—
20#382C2214yes—
21C2×#95—22no—
22C22×Q8—24no—
23C22×Q8—22no—
24C22×Q8—28no—
25C22×Q8—28no—
26C22×Q8C2×C418yes—
27C22×Q8C2314yes—
28C23×C4—22no—
29C23×C4—22no—
30C23×C4D412yes—
31C23×C4C2311yescharacteristic
32C22×C8—24no—
33C22×C8—24no—
34C22×C8D418yes—
35C22×C8C2314yes—
36C4⋊Q8—216no—
37C4⋊Q8—28no—
38C4⋊Q8C2×C4116yescomplemented
39C2×C4⋊C4—216no—
40C2×C4⋊C4—28no—
41C2×C4⋊C4—28no—
42C2×C4⋊C4—22no—
43C2×C4⋊C4C2314yes—
44C2×C42C2×C414yes—
45C2×C42D412yes—
46C2×C42D414yes—
47C2×C42C2312yes—
48#103—232no—
49#97—28no—
50#95—28no—
51C24C2×D411yescharacteristic
52C2×Q8—28no—
53C2×Q8—24no—
54C2×Q8—232no—
55C2×Q8—28no—
56C2×Q8—28no—
57C2×Q8—416no—
58C2×Q8—44no—
59C2×Q8—44no—
60C2×Q8C22×C418yes—
61C22×C4—28no—
62C22×C4—28no—
63C22×C4—24no—
64C22×C4—24no—
65C22×C4—44no—
66C22×C4—44no—
67C22×C4—44no—
68C22×C4—48no—
69C22×C4C22⋊C418yes—
70C22×C4C22×C412yes—
71C22×C4C2×D414yes—
72C22×C4C2×D411yescharacteristic
73C22×C4C2×D412yes—
74C22×C4C2×D414yes—
75C22×C4#4114yes—
76C22×C4C2411yescharacteristic
77C2×C8—216no—
78C2×C8—24no—
79C2×C8—24no—
80C2×C8C2×D418yes—
81C4⋊C4—232no—
82C4⋊C4—28no—
83C4⋊C4—44no—
84C42C22⋊C418yes—
85C42C22×C414yes—
86C42C2×D414yes—
87C23C2×C22⋊C412yes—
88C23#12412yes—
89C23#12712yes—
90C23#13718yes—
91C23C22×D411yescharacteristic
92Q8—216no—
93Q8—48no—
94Q8—416no—
95C2×C4—28no—
96C2×C4—216no—
97C2×C4—28no—
98C2×C4—44no—
99C2×C4—44no—
100C2×C4—416no—
101C2×C4—44no—
102C2×C4—48no—
103C2×C4—88no—
104C2×C4C2×C22⋊C418yes—
105C2×C4C2×C22⋊C412yes—
106C2×C4C4×D418yes—
107C2×C4#12118yes—
108C2×C4#12412yes—
109C2×C4#12712yes—
110C2×C4C23×C411yescharacteristic
111C2×C4C22×D412yes—
112C2×C4C22×D411yescharacteristic
113C2×C4C2×#4112yes—
114C8—28no—
115C22#39014yes—
116C22#41918yes—
117C22#49118yes—
118C22#49718yes—
119C22C22×C22⋊C411yescharacteristic
120C22C2×#12411yescharacteristic
121C22C2×#12711yescharacteristic
122C22C2×#13714yes—
123C4—28no—
124C4—48no—
125C4—84no—
126C4#39014yes—
127C4C2×C4×D412yes—
128C4C2×#12112yes—
129C2#196018yesdirect product factor
130C2C2×#39011yescharacteristic
131C2C2×#41912yes—
132C2C2×#49112yes—
133C2C2×#49712yes—
subgroupG/H
center, socle, prime radicalC24C2×D4
commutatorC2×C4C23×C4
Frattini, cosocleC22×C4C24
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

Complements

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

NH ≅ G/Ntype
5. #1960C2direct (N × H)
10. C2×C4⋊Q8C4semidirect
38. C4⋊Q8C2×C4semidirect
129. C2#1960direct (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×#1032
C22×#972
C2×#3822
#19602