Finite Group Databasebeta

← Q8×SD16×C19 #14561236

Subgroups — Q8×SD16×C19 #14561236

Order 2432.

370 conjugacy classes of subgroups; only the 208 normal subgroups are shown.

normal subgroups only

This group has 370 conjugacy classes of subgroups — too many to draw. Only its 208 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
1Q82×C19C211yesmaximal, characteristic, complemented
2D4×Q8×C19C211yesmaximal, characteristic
3C19×#498C213yesmaximal, complemented
4C19×#476C213yesmaximal
5C19×#475C213yesmaximal, complemented
6C8×Q8×C19C211yesmaximal, characteristic, complemented
7C4×SD16×C19C213yesmaximal
8C22×Q8×C19—21no—
9C2×SD16×C19C2211yescharacteristic
10C19×C4⋊Q8—23no—
11C19×C4⋊Q8C2213yes—
12C19×C4⋊Q8C2213yes—
13C19×C22⋊Q8—23no—
14C4×Q8×C19—21no—
15C4×Q8×C19C2213yes—
16C4×Q8×C19C2211yescharacteristic
17C4×D4×C19C2213yes—
18C19×#106C2213yes—
19C19×#106C2216yes—
20C19×C4⋊C8C2213yes—
21C19×#103C2213yes—
22C19×#102C2213yes—
23C4×C8×C19C2213yes—
24C2×Q8×C19—23no—
25C2×Q8×C19—23no—
26C2×Q8×C19—44no—
27C2×Q8×C19D411yescharacteristic
28C2×Q8×C19C2311yescharacteristic
29C2×D4×C19C2311yescharacteristic
30C22×C4×C19—23no—
31SD16×C19Q814yesdirect product factor
32C2×C8×C19C2313yes—
33C2×C8×C19C2311yescharacteristic
34C4⋊C4×C19—23no—
35C4⋊C4×C19—23no—
36C4⋊C4×C19—23no—
37C4⋊C4×C19D413yes—
38C4⋊C4×C19C2313yes—
39C4⋊C4×C19C2313yes—
40C22⋊C4×C19—23no—
41C42×C19—23no—
42C42×C19C2313yes—
43C23×C19—21no—
44Q8×C19—21no—
45Q8×C19—46no—
46Q8×C19—83no—
47Q8×C19SD1614yesdirect product factor
48Q8×C19C2×Q812yescomplemented
49D4×C19—21no—
50D4×C19C2×Q812yes—
51C2×C4×C19—21no—
52C2×C4×C19—23no—
53C2×C4×C19—23no—
54C2×C4×C19—46no—
55C2×C4×C19C2×D413yes—
56C2×C4×C19C2×D413yes—
57C2×C4×C19C2411yescharacteristic
58C8×C19—23no—
59C8×C19C2×Q812yescomplemented
60Q8×SD16C1911yesmaximal, characteristic, direct product factor, Sylow
61C22×C19—22no—
62C22×C19—41no—
63C22×C19—41no—
64C22×C19C22×D411yescharacteristic
65C4×C19—22no—
66C4×C19—23no—
67C4×C19—43no—
68C4×C19—43no—
69C4×C19C2×SD1616yes—
70C4×C19C22×Q811yescharacteristic
71C4×C192−1+411yescharacteristic
72Q82C2×C1911yescharacteristic, complemented
73D4×Q8C2×C1911yescharacteristic
74#498C2×C1913yescomplemented
75#476C2×C1913yes—
76#475C2×C1913yescomplemented
77C8×Q8C2×C1911yescharacteristic, complemented
78C4×SD16C2×C1913yes—
79C2×C19—42no—
80C2×C19D4×Q811yescharacteristic
81C2×C19C22×SD1611yescharacteristic
82C2×C19#57711yescharacteristic
83C22×Q8—21no—
84C2×SD16C22×C1911yescharacteristic
85C4⋊Q8—23no—
86C4⋊Q8C22×C1913yes—
87C4⋊Q8C22×C1913yes—
88C22⋊Q8—23no—
89C4×Q8—21no—
90C4×Q8C22×C1913yes—
91C4×Q8C22×C1911yescharacteristic
92C4×D4C22×C1913yes—
93#106C22×C1913yes—
94#106C22×C1916yes—
95C4⋊C8C22×C1913yes—
96#103C22×C1913yes—
97#102C22×C1913yes—
98C4×C8C22×C1913yes—
99C19Q8×SD1611yescharacteristic, direct product factor, Sylow
100C2×Q8—23no—
101C2×Q8—23no—
102C2×Q8—44no—
103C2×Q8D4×C1911yescharacteristic
104C2×Q8C23×C1911yescharacteristic
105C2×D4C23×C1911yescharacteristic
106C22×C4—23no—
107SD16Q8×C1914yesdirect product factor
108C2×C8C23×C1913yes—
109C2×C8C23×C1911yescharacteristic
110C4⋊C4—23no—
111C4⋊C4—23no—
112C4⋊C4—23no—
113C4⋊C4D4×C1913yes—
114C4⋊C4C23×C1913yes—
115C4⋊C4C23×C1913yes—
116C22⋊C4—23no—
117C42—23no—
118C42C23×C1913yes—
119C23—21no—
120Q8—21no—
121Q8—46no—
122Q8—83no—
123Q8SD16×C1914yesdirect product factor
124Q8C2×Q8×C1912yescomplemented
125D4—21no—
126D4C2×Q8×C1912yes—
127C2×C4—21no—
128C2×C4—23no—
129C2×C4—23no—
130C2×C4—46no—
131C2×C4C2×D4×C1913yes—
132C2×C4C2×D4×C1913yes—
133C2×C4C24×C1911yescharacteristic
134C8—23no—
135C8C2×Q8×C1912yescomplemented
136C22—22no—
137C22—41no—
138C22—41no—
139C22C22×D4×C1911yescharacteristic
140C4—22no—
141C4—23no—
142C4—43no—
143C4—43no—
144C4C2×SD16×C1916yes—
145C4C22×Q8×C1911yescharacteristic
146C4C19×2−1+411yescharacteristic
147C2—42no—
148C2D4×Q8×C1911yescharacteristic
149C2C22×SD16×C1911yescharacteristic
150C2C19×#57711yescharacteristic
subgroupG/H
center, socleC22×C19C22×D4
commutator, Frattini, cosocleC2×C4C24×C19
prime radicalC2×D4×C19C23
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C4×Q8×C19 ◁ G

Complements

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

NH ≅ G/Ntype
1. Q82×C19C2semidirect
3. C19×#498C2semidirect
5. C19×#475C2semidirect
6. C8×Q8×C19C2semidirect
31. SD16×C19Q8direct (N × H)
47. Q8×C19SD16direct (N × H)
48. Q8×C19C2×Q8semidirect
59. C8×C19C2×Q8semidirect
60. Q8×SD16C19direct (N × H)
72. Q82C2×C19semidirect
74. #498C2×C19semidirect
76. #475C2×C19semidirect
77. C8×Q8C2×C19semidirect
99. C19Q8×SD16direct (N × H)
107. SD16Q8×C19direct (N × H)
123. Q8SD16×C19direct (N × H)
124. Q8C2×Q8×C19semidirect
135. C8C2×Q8×C19semidirect

Maximal subgroups

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

subgroupindex
Q82×C192
D4×Q8×C192
C19×#4982
C19×#4762
C19×#4752
C8×Q8×C192
C4×SD16×C192
Q8×SD1619