Finite Group Databasebeta

← C2×Q16×Dic181 #37542486

Subgroups — C2×Q16×Dic181 #37542486

Order 23168.

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×Dic181C212yesmaximal
2Q16×Dic181C218yesmaximal, direct product factor
3C2×#19153750C211yesmaximal, characteristic
4C2×#19153740C212yesmaximal
5C2×C8×Dic181C211yesmaximal, characteristic
6C22×Q16×C181C211yesmaximal, characteristic
7C22×#13089678C2211yescharacteristic
8Q8×Dic181—24no—
9Q8×Dic181C2218yes—
10C2×C4⋊Dic181—22no—
11C2×C4⋊Dic181C2212yes—
12C2×C4×Dic181—22no—
13C2×C4×Dic181C2211yescharacteristic
14#19153750C2214yes—
15#19153740C2218yes—
16C8×Dic181C2214yes—
17C22×Q8×C181C2212yes—
18C2×Q16×C181C418yescomplemented
19C2×Q16×C181C2214yes—
20C22×C8×C181C2211yescharacteristic
21C22×Dic181—22no—
22C22×Dic181D411yescharacteristic
23C22×Dic181D411yescharacteristic
24C2×#13089678—22no—
25C2×#13089678C2312yes—
26C4⋊Dic181—28no—
27C4⋊Dic181—22no—
28C4⋊Dic181C2314yes—
29C4×Dic181—28no—
30C4×Dic181D412yes—
31C4×Dic181C2312yes—
32C2×Q8×C181—22no—
33C2×Q8×C181—24no—
34C2×Q8×C181C2×C418yes—
35C2×Q8×C181C2314yes—
36C22×C4×C181—22no—
37C22×C4×C181C2311yescharacteristic
38Q16×C181C2×C4116yescomplemented
39C2×C8×C181C2×C414yes—
40C2×C8×C181C2312yes—
41C2×Dic181—22no—
42C2×Dic181—24no—
43C2×Dic181—44no—
44C2×Dic181Q1614yesdirect product factor
45C2×Dic181C2×D412yes—
46C2×Dic181C2×D412yes—
47#13089678—22no—
48C23×C181C2×D411yescharacteristic
49Q8×C181—28no—
50Q8×C181—24no—
51Q8×C181C22×C418yes—
52C2×C4×C181—28no—
53C2×C4×C181—24no—
54C2×C4×C181C22×C412yes—
55C2×C4×C181C2×D411yescharacteristic
56C2×C4×C181#4112yes—
57C2×C4×C181C2411yescharacteristic
58C8×C181C22×C414yes—
59C22×C181C4×D412yes—
60C22×C181C2×Q1612yes—
61C22×C181#13512yes—
62C22×C181C22×D411yescharacteristic
63C4×C181—28no—
64C4×C181C4×D412yes—
65C4×C181C23×C411yescharacteristic
66C4×C181C2×#4111yescharacteristic
67Dic181—22no—
68Dic181—44no—
69Dic181C2×Q1614yesdirect product factor
70C2×C181C4×Q1614yescomplemented
71C2×C181C2×C4×D411yescharacteristic
72C2×C181C22×Q1611yescharacteristic
73C2×C181C2×#13511yescharacteristic
74C181C2×C4×Q1611yescharacteristic, complemented, Sylow
75C2×C4×Q16—1811nomaximal, Sylow
76C22×Q16D18111yescharacteristic
77C2×C4×Q8—1812no—
78C4×Q16—1818no—
79C2×#107—1811no—
80C2×#103—1812no—
81C2×C4×C8—1811no—
82C22×Q8C2×D18112yes—
83C2×Q16Dic18118yesdirect product factor
84C2×Q16C2×D18114yes—
85C22×C8—1811no—
86C22×C8C2×D18111yescharacteristic
87C4×Q8—3624no—
88C4×Q8—1818no—
89C2×C4⋊C4—3622no—
90C2×C4⋊C4—1812no—
91C2×C42—3622no—
92C2×C42—1811no—
93#107—1814no—
94#103—1818no—
95C4×C8—1814no—
96C2×Q8—22no—
97C2×Q8—24no—
98C2×Q8C2×Dic18118yes—
99C2×Q8C22×D18114yes—
100C22×C4—22no—
101C22×C4—3622no—
102C22×C4—1811no—
103C22×C4—1811no—
104C22×C4C22×D18111yescharacteristic
105Q16C2×Dic181116yesdirect product factor
106C2×C8—3622no—
107C2×C8—1812no—
108C2×C8C2×Dic18114yes—
109C2×C8C22×D18112yes—
110C4⋊C4—3628no—
111C4⋊C4—3622no—
112C4⋊C4—1814no—
113C42—3628no—
114C42—1812no—
115C42—1812no—
116C23D4×D18111yescharacteristic
117Q8—28no—
118Q8—24no—
119Q8C22×Dic18118yes—
120C2×C4—28no—
121C2×C4—24no—
122C2×C4—3622no—
123C2×C4—3624no—
124C2×C4—1812no—
125C2×C4—1814no—
126C2×C4—1812no—
127C2×C4—7244no—
128C2×C4C22×Dic18112yes—
129C2×C4D4×D18111yescharacteristic
130C2×C4#1566844812yes—
131C2×C4C23×D18111yescharacteristic
132C8—3622no—
133C8C22×Dic18114yes—
134C22D4×Dic18112yes—
135C22Q16×D18112yes—
136C22#1915383912yes—
137C22C2×D4×D18111yescharacteristic
138C4—28no—
139C4—3622no—
140C4—1814no—
141C4—7244no—
142C4D4×Dic18112yes—
143C4C23×Dic18111yescharacteristic
144C4C2×#1566844811yescharacteristic
145C2Q16×Dic18114yesdirect product factor
146C2C2×D4×Dic18111yescharacteristic
147C2C2×Q16×D18111yescharacteristic
148C2C2×#1915383911yescharacteristic
subgroupG/H
centerC23D4×D181
commutatorC4×C181C23×C4
FrattiniC2×C4C23×D181
FittingC22×Q16×C181C2
socle, prime radicalC23×C181C2×D4
cosocleC2×C4×C181C24
hypercenterC22×Q16D181
hypocenterC181C2×C4×Q16
LCSG ▷ C4×C181 ▷ C2×C181 ▷ C181
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×Q16

Complements

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

NH ≅ G/Ntype
2. Q16×Dic181C2direct (N × H)
18. C2×Q16×C181C4semidirect
38. Q16×C181C2×C4semidirect
44. C2×Dic181Q16direct (N × H)
69. Dic181C2×Q16direct (N × H)
70. C2×C181C4×Q16semidirect
74. C181C2×C4×Q16semidirect
83. C2×Q16Dic181direct (N × H)
105. Q16C2×Dic181direct (N × H)
145. C2Q16×Dic181direct (N × H)

Maximal subgroups

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

subgroupindex
C2×Q8×Dic1812
Q16×Dic1812
C2×#191537502
C2×#191537402
C2×C8×Dic1812
C22×Q16×C1812
C2×C4×Q16181