Finite Group Databasebeta

← D19×#498 #14574131

Subgroups — D19×#498 #14574131

Order 2432.

424 conjugacy classes of subgroups; only the 165 normal subgroups are shown.

normal subgroups only

This group has 424 conjugacy classes of subgroups — too many to draw. Only its 165 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
1C4⋊Q8×D19C212yesmaximal
2#11926942C211yesmaximal, characteristic, complemented
3#11926941C214yesmaximal, complemented
4#11926940C212yesmaximal, complemented
5#106×D19C214yesmaximal
6C4×C8×D19C211yesmaximal, characteristic
7C19×#498C211yesmaximal, characteristic, complemented
8C2×Q8×D19—22no—
9C19×C4⋊Q8C2212yes—
10#10597390—22no—
11C2×C8×D19C2212yes—
12C4⋊C4×D19—22no—
13C4⋊C4×D19C2214yes—
14#10597334—22no—
15#10597334C2214yes—
16C42×D19C2211yescharacteristic
17#10597315C2212yes—
18C19×#106C2214yes—
19C4×C8×C19C2211yescharacteristic
20#10597274C2214yes—
21C8×Dic19C2212yes—
22#10597265C2218yes—
23C4×C19⋊C8C2211yescharacteristic
24C2×Q8×C19—22no—
25Q8×D19—48no—
26C2×C4×D19—24no—
27C2×C4×D19D412yes—
28C2×C4×D19C2311yescharacteristic
29C2×Dic38—22no—
30C2×Dic38—24no—
31C2×C8×C19C2312yes—
32C4⋊C4×C19—22no—
33C4⋊C4×C19C2314yes—
34C42×C19C2311yescharacteristic
35C4⋊Dic19—22no—
36C4⋊Dic19C2314yes—
37Dic19⋊C4—24no—
38Dic19⋊C4—24no—
39C4×Dic19D412yes—
40C4×Dic19C2311yescharacteristic
41C2×C19⋊C8C2312yes—
42C8×D19Q818yescomplemented
43C22×D19C2×D411yescharacteristic
44Q8×C19—44no—
45C2×C4×C19—24no—
46C2×C4×C19C2×D412yes—
47C2×C4×C19C2411yescharacteristic
48C2×Dic19—24no—
49C2×Dic19C2×D411yescharacteristic
50C2×Dic19C2×D412yes—
51C4×D19—48no—
52C4×D19SD1618yes—
53C4×D19C2×Q814yes—
54Dic38—44no—
55Dic38—48no—
56C8×C19C2×Q814yescomplemented
57C19⋊C8C2×Q814yescomplemented
58C2×#498—191nomaximal, Sylow
59C22×C19C22×D411yescharacteristic
60C2×D19C4⋊Q812yes—
61C2×D19C2×SD1614yes—
62C4×C19—44no—
63C4×C19C2×SD1614yes—
64C4×C19C22×Q812yes—
65Dic19—44no—
66Dic19C4⋊Q812yes—
67Dic19C2×SD1614yes—
68C2×C4⋊Q8—192no—
69#498—192no—
70#498—194no—
71#498—191no—
72#498D1911yescharacteristic, direct product factor
73C2×#106—194no—
74C2×C4×C8—191no—
75C2×C19C2×C4⋊Q811yescharacteristic
76C2×C19C22×SD1612yes—
77D19#49814yesdirect product factor
78C22×Q8—382no—
79C22×C8—192no—
80C4⋊Q8—194no—
81C4⋊Q8—192no—
82C4⋊Q8—382no—
83C4⋊Q8—382no—
84C4⋊Q8C2×D1912yes—
85C2×C4⋊C4—194no—
86C2×C4⋊C4—382no—
87C2×C42—191no—
88#106—194no—
89#106—198no—
90#106C2×D1914yes—
91C4×C8—192no—
92C4×C8—191no—
93C4×C8C2×D1911yescharacteristic
94C19C2×#49811yescharacteristic, complemented, Sylow
95C2×Q8—22no—
96C2×Q8—384no—
97C2×Q8—382no—
98C2×Q8—768no—
99C22×C4—192no—
100C22×C4—191no—
101C22×C4—384no—
102C2×C8—192no—
103C2×C8—198no—
104C2×C8C22×D1912yes—
105C4⋊C4—22no—
106C4⋊C4—194no—
107C4⋊C4—384no—
108C4⋊C4—384no—
109C4⋊C4—382no—
110C4⋊C4C22×D1914yes—
111C42—192no—
112C42—191no—
113C42C22×D1911yescharacteristic
114C23—191no—
115Q8—44no—
116Q8—768no—
117Q8—764no—
118C2×C4—24no—
119C2×C4—191no—
120C2×C4—192no—
121C2×C4—194no—
122C2×C4—198no—
123C2×C4—384no—
124C2×C4—768no—
125C2×C4D4×D1912yes—
126C2×C4C23×D1911yescharacteristic
127C8—194no—
128C8Q8×D1914yescomplemented
129C22—194no—
130C22—192no—
131C22C2×D4×D1911yescharacteristic
132C4—44no—
133C4—194no—
134C4—192no—
135C4—764no—
136C4SD16×D1914yes—
137C4C2×Q8×D1912yes—
138C2—194no—
139C2C4⋊Q8×D1911yescharacteristic
140C2C2×SD16×D1912yes—
subgroupG/H
centerC22C2×D4×D19
commutator, cosocleC2×C4×C19C24
FrattiniC2×C4C23×D19
FittingC19×#498C2
socleC22×C19C22×D4
prime radicalC22×D19C2×D4
hypercenter#498D19
hypocenterC19C2×#498
LCSG ▷ C2×C4×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C22 ◁ C42 ◁ #498

Complements

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

NH ≅ G/Ntype
2. #11926942C2semidirect
3. #11926941C2semidirect
4. #11926940C2semidirect
7. C19×#498C2semidirect
42. C8×D19Q8semidirect
56. C8×C19C2×Q8semidirect
57. C19⋊C8C2×Q8semidirect
72. #498D19direct (N × H)
77. D19#498direct (N × H)
94. C19C2×#498semidirect
128. C8Q8×D19semidirect

Maximal subgroups

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

subgroupindex
C4⋊Q8×D192
#119269422
#119269412
#119269402
#106×D192
C4×C8×D192
C19×#4982
C2×#49819