Finite Group Databasebeta

← D19×#492 #14574039

Subgroups — D19×#492 #14574039

Order 2432.

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

normal subgroups only

This group has 656 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
1C2×SD16×D19C214yesmaximal, complemented
2C4⋊Q8×D19C211yesmaximal, characteristic, complemented
3#127×D19C211yesmaximal, characteristic
4#11926918C211yesmaximal, characteristic, complemented
5#11926917C211yesmaximal, characteristic, complemented
6#11926916C211yesmaximal, characteristic, complemented
7#11926915C214yesmaximal, complemented
8C4×C8×D19C211yesmaximal, characteristic, complemented
9C19×#492C211yesmaximal, characteristic, complemented
10C2×Q8×D19C2212yes—
11C2×D4×D19—22no—
12C2×D4×D19C2212yes—
13C2×SD16×C19C2214yescomplemented
14C19×C4⋊Q8C2211yescharacteristic, complemented
15C19×#127C2211yescharacteristic
16#10597390C2212yescomplemented
17C2×#64527C2214yescomplemented
18#10597386—22no—
19#10597386C2212yes—
20C2×#64526C2214yescomplemented
21SD16×D19—216no—
22C2×#64516C2214yescomplemented
23C2×C8×D19C2212yes—
24C4⋊C4×D19—22no—
25#10597334—22no—
26#10597320C2211yescharacteristic
27C42×D19C2211yescharacteristic
28#10597315C2211yescharacteristic, complemented
29C4×C8×C19C2211yescharacteristic, complemented
30C8×Dic19C2212yescomplemented
31C4×C19⋊C8C2211yescharacteristic, complemented
32C23×D19—22no—
33C2×Q8×C19C2312yes—
34C2×D4×C19—22no—
35C2×D4×C19C2312yes—
36C2×C22⋊D19—22no—
37C2×C22⋊D19—24no—
38Q8×D19—28no—
39D4×D19—28no—
40D4×D19—48no—
41C2×D76—22no—
42C2×D76C2312yes—
43C2×C4×D19—22no—
44C2×C4×D19D412yes—
45C2×C4×D19C2311yescharacteristic
46C2×Dic38—22no—
47C2×Dic38C2312yes—
48SD16×C19—28no—
49C2×C8×C19C2312yes—
50C4⋊C4×C19—22no—
51C42×C19C2311yescharacteristic
52#64527—28no—
53#64526—28no—
54C4⋊Dic19—22no—
55Dic19⋊C4—24no—
56C4×Dic19D412yes—
57C4×Dic19C2311yescharacteristic
58C2×C19⋊C8C2312yes—
59#64516—28no—
60C8×D19D418yescomplemented
61C23×C19—22no—
62C22×D19—22no—
63C22×D19—44no—
64C22×D19—48no—
65C22×D19C2×D411yescharacteristic
66Q8×C19—24no—
67D4×C19—24no—
68D4×C19—44no—
69C2×C4×C19—22no—
70C2×C4×C19C2×D412yes—
71C2×C4×C19C2411yescharacteristic
72C22⋊D19—44no—
73C22⋊D19—48no—
74C2×Dic19—22no—
75C2×Dic19C2×D411yescharacteristic
76C2×Dic19C2×D412yes—
77D76—24no—
78D76—44no—
79C4×D19—44no—
80C4×D19SD1618yescomplemented
81C4×D19C2×D414yes—
82Dic38—24no—
83Dic38—44no—
84C8×C19C2×D414yescomplemented
85C19⋊C8C2×D414yescomplemented
86C2×#492—191nomaximal, Sylow
87C22×C19—42no—
88C22×C19—44no—
89C22×C19C22×D411yescharacteristic
90C2×D19—42no—
91C2×D19—44no—
92C2×D19—88no—
93C2×D19#12712yes—
94C2×D19C2×SD1614yes—
95C4×C19—42no—
96C4×C19C2×SD1614yescomplemented
97C4×C19C22×D412yes—
98Dic19—42no—
99Dic19#12712yes—
100Dic19C2×SD1614yescomplemented
101C22×SD16—194no—
102C2×C4⋊Q8—191no—
103C2×#127—191no—
104#492—194no—
105#492—191no—
106#492—191no—
107#492—191no—
108#492D1911yescharacteristic, direct product factor
109C2×C4×C8—191no—
110C2×C19—82no—
111C2×C19C2×#12711yescharacteristic
112C2×C19C22×SD1612yes—
113D19—82no—
114D19#49214yesdirect product factor
115C22×Q8—192no—
116C22×D4—192no—
117C22×D4—382no—
118C2×SD16—194no—
119C2×SD16—194no—
120C2×SD16—194no—
121C2×SD16—3816no—
122C2×SD16C2×D1914yescomplemented
123C22×C8—192no—
124C4⋊Q8—192no—
125C4⋊Q8—191no—
126C4⋊Q8—382no—
127C4⋊Q8C2×D1911yescharacteristic, complemented
128#127—192no—
129#127—191no—
130#127—382no—
131#127C2×D1911yescharacteristic
132C2×C4⋊C4—382no—
133C2×C42—191no—
134C4×C8—192no—
135C4×C8—191no—
136C4×C8C2×D1911yescharacteristic, complemented
137C19C2×#49211yescharacteristic, complemented, Sylow
138C24—382no—
139C2×Q8—192no—
140C2×Q8—382no—
141C2×Q8—388no—
142C2×Q8C22×D1912yes—
143C2×D4—22no—
144C2×D4—192no—
145C2×D4—388no—
146C2×D4—384no—
147C2×D4—382no—
148C2×D4—382no—
149C2×D4—768no—
150C2×D4C22×D1912yes—
151C22×C4—192no—
152C22×C4—191no—
153C22×C4—382no—
154SD16—28no—
155SD16—388no—
156SD16—388no—
157SD16—388no—
158C2×C8—192no—
159C2×C8—198no—
160C2×C8C22×D1912yes—
161C4⋊C4—22no—
162C4⋊C4—384no—
163C4⋊C4—382no—
164C42—192no—
165C42—191no—
166C42C22×D1911yescharacteristic
167C23—22no—
168C23—191no—
169C23—382no—
170C23—764no—
171C23—768no—
172Q8—24no—
173Q8—384no—
174Q8—764no—
175D4—24no—
176D4—44no—
177D4—384no—
178D4—764no—
179D4—768no—
180D4—764no—
181C2×C4—22no—
182C2×C4—192no—
183C2×C4—191no—
184C2×C4—194no—
185C2×C4—198no—
186C2×C4—382no—
187C2×C4—764no—
188C2×C4D4×D1912yes—
189C2×C4C23×D1911yescharacteristic
190C8—194no—
191C8D4×D1914yescomplemented
192C22—44no—
193C22—42no—
194C22—194no—
195C22—192no—
196C22—764no—
197C22—762no—
198C22—1528no—
199C22C2×D4×D1911yescharacteristic
200C4—42no—
201C4—194no—
202C4—192no—
203C4—762no—
204C4SD16×D1914yescomplemented
205C4C2×D4×D1912yes—
206C2—82no—
207C2—194no—
208C2—1522no—
209C2#127×D1911yescharacteristic
210C2C2×SD16×D1912yes—
subgroupG/H
centerC22C2×D4×D19
commutator, cosocleC2×C4×C19C24
FrattiniC2×C4C23×D19
FittingC19×#492C2
socleC22×C19C22×D4
prime radical#127×D19C2
hypercenter#492D19
hypocenterC19C2×#492
LCSG ▷ C2×C4×C19 ▷ C2×C19 ▷ C19
UCSC1 ◁ C22 ◁ C42 ◁ #492

Complements

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

NH ≅ G/Ntype
1. C2×SD16×D19C2semidirect
2. C4⋊Q8×D19C2semidirect
4. #11926918C2semidirect
5. #11926917C2semidirect
6. #11926916C2semidirect
7. #11926915C2semidirect
8. C4×C8×D19C2semidirect
9. C19×#492C2semidirect
13. C2×SD16×C19C22semidirect
14. C19×C4⋊Q8C22semidirect
16. #10597390C22semidirect
17. C2×#64527C22semidirect
20. C2×#64526C22semidirect
22. C2×#64516C22semidirect
28. #10597315C22semidirect
29. C4×C8×C19C22semidirect
30. C8×Dic19C22semidirect
31. C4×C19⋊C8C22semidirect
60. C8×D19D4semidirect
80. C4×D19SD16semidirect
84. C8×C19C2×D4semidirect
85. C19⋊C8C2×D4semidirect
96. C4×C19C2×SD16semidirect
100. Dic19C2×SD16semidirect
108. #492D19direct (N × H)
114. D19#492direct (N × H)
122. C2×SD16C2×D19semidirect
127. C4⋊Q8C2×D19semidirect
136. C4×C8C2×D19semidirect
137. C19C2×#492semidirect
191. C8D4×D19semidirect
204. C4SD16×D19semidirect

Maximal subgroups

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

subgroupindex
C2×SD16×D192
C4⋊Q8×D192
#127×D192
#119269182
#119269172
#119269162
#119269152
C4×C8×D192
C19×#4922
C2×#49219