Finite Group Databasebeta

← C19×#33947 #18039906

Subgroups — C19×#33947 #18039906

Order 4864.

476 conjugacy classes of subgroups.

The subgroup lattice has 220 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C19×#3380C212yesmaximal, complemented
2C19×#2253C212yesmaximal, complemented
3C19×#2252C211yesmaximal, characteristic, complemented
4C19×#2228C214yesmaximal, complemented
5C19×#2226C212yesmaximal, complemented
6Q8×C16×C19C211yesmaximal, characteristic, complemented
7C4×C19×D16C211yesmaximal, characteristic
8C4×C19×D16C212yesmaximal
9C19×#554—22no—
10C2×C19×D16C2211yescharacteristic
11C19×#500C2212yes—
12C19×#499C2214yes—
13C19×#478—24no—
14C19×#476—22no—
15C8×Q8×C19C2211yescharacteristic
16C4×D8×C19C2212yes—
17C4×D8×C19C2214yes—
18C19×#367C2214yes—
19C19×#366C2212yes—
20C19×#366C2211yescharacteristic
21C19×#366C2212yes—
22C19×C4⋊C16C2211yescharacteristic
23C19×C4⋊C16C2212yes—
24C19×#357C2214yes—
25C19×#357C2212yes—
26C4×C16×C19C2211yescharacteristic
27C4×C16×C19C2212yes—
28C2×D8×C19C2312yes—
29C19×C4⋊Q8—22no—
30C19×#125—24no—
31C19×C22⋊Q8—42no—
32C19×C22⋊Q8—44no—
33C4×Q8×C19D411yescharacteristic
34C4×D4×C19—22no—
35C4×D4×C19—24no—
36C2×C4⋊C4×C19—42no—
37C19×D16Q814yescomplemented
38C2×C16×C19C2311yescharacteristic
39C2×C16×C19C2312yes—
40C2×C16×C19C2311yescharacteristic
41C19×#107—22no—
42C19×#107C2314yes—
43C19×#107C2312yes—
44C19×#106—24no—
45C19×C4⋊C8D411yescharacteristic
46C19×C4⋊C8D412yes—
47C19×#102—24no—
48C19×#102—22no—
49C4×C8×C19C2312yes—
50C4×C8×C19C2311yescharacteristic
51C2×Q8×C19—42no—
52C2×Q8×C19D811yescharacteristic
53C2×D4×C19—22no—
54C22×C4×C19—42no—
55C22×C4×C19—44no—
56D8×C19—22no—
57D8×C19C2×Q814yes—
58C2×C8×C19C2×D412yes—
59C2×C8×C19C2×D411yescharacteristic
60C2×C8×C19C2411yescharacteristic
61C4⋊C4×C19—22no—
62C4⋊C4×C19—24no—
63C4⋊C4×C19—44no—
64C4⋊C4×C19—42no—
65C4⋊C4×C19—44no—
66C4⋊C4×C19D811yescharacteristic
67C4⋊C4×C19D812yes—
68C22⋊C4×C19—42no—
69C22⋊C4×C19—44no—
70C42×C19C2×D412yes—
71C42×C19C2×D411yescharacteristic
72C16×C19—21no—
73C16×C19—22no—
74C16×C19C2×Q812yes—
75#33947C1911yesmaximal, characteristic, direct product factor, Sylow
76C23×C19—42no—
77Q8×C19—22no—
78Q8×C19—162no—
79D4×C19—24no—
80D4×C19—42no—
81C2×C4×C19—42no—
82C2×C4×C19—44no—
83C2×C4×C19—84no—
84C2×C4×C19—164no—
85C2×C4×C19C2×D812yes—
86C2×C4×C19C2×D811yescharacteristic
87C2×C4×C19C2×D812yes—
88C2×C4×C19C2×D811yescharacteristic
89C2×C4×C19C22×D411yescharacteristic
90C8×C19—22no—
91C8×C19—21no—
92C8×C19C22×Q811yescharacteristic
93C8×C192−1+411yescharacteristic
94#3380C2×C1912yescomplemented
95#2253C2×C1912yescomplemented
96#2252C2×C1911yescharacteristic, complemented
97#2228C2×C1914yescomplemented
98#2226C2×C1912yescomplemented
99Q8×C16C2×C1911yescharacteristic, complemented
100C4×D16C2×C1911yescharacteristic
101C4×D16C2×C1912yes—
102C22×C19—44no—
103C22×C19—82no—
104C22×C19—82no—
105C22×C19C22×D811yescharacteristic
106C4×C19—22no—
107C4×C19—22no—
108C4×C19—21no—
109C4×C19—82no—
110C4×C19—84no—
111C4×C19#50812yes—
112C4×C19D4×Q811yescharacteristic
113C4×C19#57811yescharacteristic
114#554—22no—
115C2×D16C22×C1911yescharacteristic
116#500C22×C1912yes—
117#499C22×C1914yes—
118#478—24no—
119#476—22no—
120C8×Q8C22×C1911yescharacteristic
121C4×D8C22×C1912yes—
122C4×D8C22×C1914yes—
123#367C22×C1914yes—
124#366C22×C1912yes—
125#366C22×C1911yescharacteristic
126#366C22×C1912yes—
127C4⋊C16C22×C1911yescharacteristic
128C4⋊C16C22×C1912yes—
129#357C22×C1914yes—
130#357C22×C1912yes—
131C4×C16C22×C1911yescharacteristic
132C4×C16C22×C1912yes—
133C2×C19—84no—
134C2×C19Q8×D811yescharacteristic
135C2×C19C2×#50811yescharacteristic
136C2×C19#341511yescharacteristic
137C2×D8C23×C1912yes—
138C4⋊Q8—22no—
139#125—24no—
140C22⋊Q8—42no—
141C22⋊Q8—44no—
142C4×Q8D4×C1911yescharacteristic
143C4×D4—22no—
144C4×D4—24no—
145C2×C4⋊C4—42no—
146D16Q8×C1914yescomplemented
147C2×C16C23×C1911yescharacteristic
148C2×C16C23×C1912yes—
149C2×C16C23×C1911yescharacteristic
150#107—22no—
151#107C23×C1914yes—
152#107C23×C1912yes—
153#106—24no—
154C4⋊C8D4×C1911yescharacteristic
155C4⋊C8D4×C1912yes—
156#102—24no—
157#102—22no—
158C4×C8C23×C1912yes—
159C4×C8C23×C1911yescharacteristic
160C19#3394711yescharacteristic, direct product factor, Sylow
161C2×Q8—42no—
162C2×Q8D8×C1911yescharacteristic
163C2×D4—22no—
164C22×C4—42no—
165C22×C4—44no—
166D8—22no—
167D8C2×Q8×C1914yes—
168C2×C8C2×D4×C1912yes—
169C2×C8C2×D4×C1911yescharacteristic
170C2×C8C24×C1911yescharacteristic
171C4⋊C4—22no—
172C4⋊C4—24no—
173C4⋊C4—44no—
174C4⋊C4—42no—
175C4⋊C4—44no—
176C4⋊C4D8×C1911yescharacteristic
177C4⋊C4D8×C1912yes—
178C22⋊C4—42no—
179C22⋊C4—44no—
180C42C2×D4×C1912yes—
181C42C2×D4×C1911yescharacteristic
182C16—21no—
183C16—22no—
184C16C2×Q8×C1912yes—
185C23—42no—
186Q8—22no—
187Q8—162no—
188D4—24no—
189D4—42no—
190C2×C4—42no—
191C2×C4—44no—
192C2×C4—84no—
193C2×C4—164no—
194C2×C4C2×D8×C1912yes—
195C2×C4C2×D8×C1911yescharacteristic
196C2×C4C2×D8×C1912yes—
197C2×C4C2×D8×C1911yescharacteristic
198C2×C4C22×D4×C1911yescharacteristic
199C8—22no—
200C8—21no—
201C8C22×Q8×C1911yescharacteristic
202C8C19×2−1+411yescharacteristic
203C22—44no—
204C22—82no—
205C22—82no—
206C22C22×D8×C1911yescharacteristic
207C4—22no—
208C4—22no—
209C4—21no—
210C4—82no—
211C4—84no—
212C4C19×#50812yes—
213C4D4×Q8×C1911yescharacteristic
214C4C19×#57811yescharacteristic
215C2—84no—
216C2Q8×D8×C1911yescharacteristic
217C2C2×C19×#50811yescharacteristic
218C2C19×#341511yescharacteristic
subgroupG/H
center, socleC22×C19C22×D8
commutator, Frattini, cosocleC2×C8C24×C19
prime radicalC2×C19×D16C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C4×Q8×C19 ◁ C8×Q8×C19 ◁ G

Complements

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

NH ≅ G/Ntype
1. C19×#3380C2semidirect
2. C19×#2253C2semidirect
3. C19×#2252C2semidirect
4. C19×#2228C2semidirect
5. C19×#2226C2semidirect
6. Q8×C16×C19C2semidirect
37. C19×D16Q8semidirect
75. #33947C19direct (N × H)
94. #3380C2×C19semidirect
95. #2253C2×C19semidirect
96. #2252C2×C19semidirect
97. #2228C2×C19semidirect
98. #2226C2×C19semidirect
99. Q8×C16C2×C19semidirect
146. D16Q8×C19semidirect
160. C19#33947direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#33802
C19×#22532
C19×#22522
C19×#22282
C19×#22262
Q8×C16×C192
C4×C19×D162
#3394719