Finite Group Databasebeta

← C2×Q16×Dic23 #15682162

Subgroups — C2×Q16×Dic23 #15682162

Order 2944.

488 conjugacy classes of subgroups; only the 245 normal subgroups are shown.

normal subgroups only

This group has 488 conjugacy classes of subgroups — too many to draw. Only its 245 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
1C2×Q8×Dic23C212yesmaximal
2Q16×Dic23C218yesmaximal, direct product factor
3C2×#10625000C211yesmaximal, characteristic
4C2×#10625017C212yesmaximal
5C2×C8×Dic23C211yesmaximal, characteristic
6C22×Q16×C23C211yesmaximal, characteristic
7C22×Q8×C23C2212yes—
8C2×Q16×C23C418yescomplemented
9C2×Q16×C23C2214yes—
10C22×C8×C23C2211yescharacteristic
11Q8×Dic23—24no—
12Q8×Dic23C2218yes—
13C2×C4⋊Dic23—22no—
14C2×C4⋊Dic23C2212yes—
15C2×C4×Dic23—22no—
16C2×C4×Dic23C2211yescharacteristic
17C22×C23⋊C8C2211yescharacteristic
18#10625017C2218yes—
19#10625000C2214yes—
20C8×Dic23C2214yes—
21C2×Q8×C23—22no—
22C2×Q8×C23—24no—
23C2×Q8×C23C2×C418yes—
24C2×Q8×C23C2314yes—
25C22×C4×C23—22no—
26C22×C4×C23C2311yescharacteristic
27C22×Dic23—22no—
28C22×Dic23D411yescharacteristic
29C22×Dic23D411yescharacteristic
30Q16×C23C2×C4116yescomplemented
31C2×C8×C23C2×C414yes—
32C2×C8×C23C2312yes—
33C4⋊Dic23—22no—
34C4⋊Dic23—28no—
35C4⋊Dic23C2314yes—
36C4×Dic23—28no—
37C4×Dic23D412yes—
38C4×Dic23C2312yes—
39C2×C23⋊C8—22no—
40C2×C23⋊C8C2312yes—
41C23×C23C2×D411yescharacteristic
42Q8×C23—28no—
43Q8×C23—24no—
44Q8×C23C22×C418yes—
45C2×C4×C23—28no—
46C2×C4×C23—24no—
47C2×C4×C23C22×C412yes—
48C2×C4×C23C2×D411yescharacteristic
49C2×C4×C23#4112yes—
50C2×C4×C23C2411yescharacteristic
51C2×Dic23—22no—
52C2×Dic23—24no—
53C2×Dic23—44no—
54C2×Dic23Q1614yesdirect product factor
55C2×Dic23C2×D412yes—
56C2×Dic23C2×D412yes—
57C8×C23C22×C414yes—
58C23⋊C8—22no—
59C2×C4×Q16—231nomaximal, Sylow
60C22×C23C4×D412yes—
61C22×C23C2×Q1612yes—
62C22×C23#13512yes—
63C22×C23C22×D411yescharacteristic
64C4×C23—28no—
65C4×C23C4×D412yes—
66C4×C23C23×C411yescharacteristic
67C4×C23C2×#4111yescharacteristic
68Dic23—22no—
69Dic23—44no—
70Dic23C2×Q1614yesdirect product factor
71C22×Q16D2311yescharacteristic
72C2×C4×Q8—232no—
73C4×Q16—238no—
74C2×#107—231no—
75C2×#103—232no—
76C2×C4×C8—231no—
77C2×C23C4×Q1614yescomplemented
78C2×C23C2×C4×D411yescharacteristic
79C2×C23C22×Q1611yescharacteristic
80C2×C23C2×#13511yescharacteristic
81C22×Q8C2×D2312yes—
82C2×Q16Dic2318yesdirect product factor
83C2×Q16C2×D2314yes—
84C22×C8—231no—
85C22×C8C2×D2311yescharacteristic
86C4×Q8—238no—
87C4×Q8—464no—
88C2×C4⋊C4—232no—
89C2×C4⋊C4—462no—
90C2×C42—231no—
91C2×C42—462no—
92#107—234no—
93#103—238no—
94C4×C8—234no—
95C23C2×C4×Q1611yescharacteristic, complemented, Sylow
96C2×Q8—22no—
97C2×Q8—24no—
98C2×Q8C2×Dic2318yes—
99C2×Q8C22×D2314yes—
100C22×C4—22no—
101C22×C4—231no—
102C22×C4—231no—
103C22×C4—462no—
104C22×C4C22×D2311yescharacteristic
105Q16C2×Dic23116yesdirect product factor
106C2×C8—232no—
107C2×C8—462no—
108C2×C8C2×Dic2314yes—
109C2×C8C22×D2312yes—
110C4⋊C4—234no—
111C4⋊C4—468no—
112C4⋊C4—462no—
113C42—232no—
114C42—232no—
115C42—468no—
116C23D4×D2311yescharacteristic
117Q8—28no—
118Q8—24no—
119Q8C22×Dic2318yes—
120C2×C4—28no—
121C2×C4—24no—
122C2×C4—234no—
123C2×C4—232no—
124C2×C4—232no—
125C2×C4—462no—
126C2×C4—464no—
127C2×C4—924no—
128C2×C4D4×D2311yescharacteristic
129C2×C4#6729012yes—
130C2×C4C22×Dic2312yes—
131C2×C4C23×D2311yescharacteristic
132C8—462no—
133C8C22×Dic2314yes—
134C22Q16×D2312yes—
135C22#1062509012yes—
136C22D4×Dic2312yes—
137C22C2×D4×D2311yescharacteristic
138C4—28no—
139C4—234no—
140C4—462no—
141C4—924no—
142C4D4×Dic2312yes—
143C4C2×#6729011yescharacteristic
144C4C23×Dic2311yescharacteristic
145C2Q16×Dic2314yesdirect product factor
146C2C2×D4×Dic2311yescharacteristic
147C2C2×Q16×D2311yescharacteristic
148C2C2×#1062509011yescharacteristic
subgroupG/H
centerC23D4×D23
commutatorC4×C23C23×C4
FrattiniC2×C4C23×D23
FittingC22×Q16×C23C2
socle, prime radicalC23×C23C2×D4
cosocleC2×C4×C23C24
hypercenterC22×Q16D23
hypocenterC23C2×C4×Q16
LCSG ▷ C4×C23 ▷ C2×C23 ▷ C23
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×Q16

Complements

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

NH ≅ G/Ntype
2. Q16×Dic23C2direct (N × H)
8. C2×Q16×C23C4semidirect
30. Q16×C23C2×C4semidirect
54. C2×Dic23Q16direct (N × H)
70. Dic23C2×Q16direct (N × H)
77. C2×C23C4×Q16semidirect
82. C2×Q16Dic23direct (N × H)
95. C23C2×C4×Q16semidirect
105. Q16C2×Dic23direct (N × H)
145. C2Q16×Dic23direct (N × H)

Maximal subgroups

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

subgroupindex
C2×Q8×Dic232
Q16×Dic232
C2×#106250002
C2×#106250172
C2×C8×Dic232
C22×Q16×C232
C2×C4×Q1623