Finite Group Databasebeta

← C19×#33815 #18039774

Subgroups — C19×#33815 #18039774

Order 4864.

490 conjugacy classes of subgroups; only the 214 normal subgroups are shown.

normal subgroups only

This group has 490 conjugacy classes of subgroups — too many to draw. Only its 214 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
1C19×#3170C212yesmaximal
2C19×#2227C214yesmaximal, complemented
3C19×#2216C214yesmaximal
4C19×#2209C214yesmaximal, complemented
5C2×C19×C4⋊C16C211yesmaximal, characteristic
6C19×#533—22no—
7C2×C19×Q32C2214yes—
8C22×C16×C19C2212yes—
9C19×#500C2212yes—
10C19×#494C2212yes—
11C19×#487—22no—
12C19×#467—22no—
13C19×#467C2214yes—
14C4×Q16×C19—22no—
15C4×Q16×C19C2214yes—
16C2×C4×C8×C19C2211yescharacteristic
17C19×#366C2214yes—
18C19×C4⋊C16C2214yes—
19C19×#358C2218yes—
20C2×Q16×C19—22no—
21C2×Q16×C19C2314yes—
22C22×C8×C19D411yescharacteristic
23C22×C8×C19C2311yescharacteristic
24C19×C4⋊Q8—22no—
25C19×C4⋊Q8—22no—
26C19×#125—42no—
27C19×C22⋊Q8—24no—
28C19×C22⋊Q8—42no—
29C4×Q8×C19—24no—
30C4×Q8×C19—42no—
31C19×#117—42no—
32C2×C42×C19D411yescharacteristic
33C19×Q32—44no—
34C2×C16×C19—42no—
35C2×C16×C19C2314yes—
36C19×#107—22no—
37C19×#107C2314yes—
38C19×#103—24no—
39C19×#103—24no—
40C4×C8×C19D412yes—
41C4×C8×C19C2312yes—
42C2×Q8×C19—24no—
43C2×Q8×C19—42no—
44C22×C4×C19D811yescharacteristic
45C22×C4×C19D811yescharacteristic
46C22×C4×C19C2×D411yescharacteristic
47Q16×C19—24no—
48Q16×C19—24no—
49Q16×C19—44no—
50C2×C8×C19—21no—
51C2×C8×C19—21no—
52C2×C8×C19—41no—
53C2×C8×C19C2×D412yes—
54C2×C8×C19C2×D411yescharacteristic
55C2×C8×C19C2411yescharacteristic
56C4⋊C4×C19—24no—
57C4⋊C4×C19—42no—
58C4⋊C4×C19—42no—
59C4⋊C4×C19—44no—
60C4⋊C4×C19—44no—
61C4⋊C4×C19—42no—
62C22⋊C4×C19—44no—
63C42×C19—44no—
64C42×C19D812yes—
65C42×C19C2×D412yes—
66C16×C19—24no—
67#33815C1911yesmaximal, characteristic, direct product factor, Sylow
68C23×C19C2×D811yescharacteristic
69Q8×C19—44no—
70Q8×C19—44no—
71Q8×C19—84no—
72C2×C4×C19—21no—
73C2×C4×C19—21no—
74C2×C4×C19—41no—
75C2×C4×C19—44no—
76C2×C4×C19—44no—
77C2×C4×C19Q3214yescomplemented
78C2×C4×C19C2×D811yescharacteristic
79C2×C4×C19C2×D812yes—
80C2×C4×C19C2×D812yes—
81C2×C4×C19C22×D411yescharacteristic
82C8×C19—21no—
83C8×C19—22no—
84C8×C19H(5,𝔽2)11yescharacteristic
85C8×C192−1+411yescharacteristic
86#3170C2×C1912yes—
87#2227C2×C1914yescomplemented
88#2216C2×C1914yes—
89#2209C2×C1914yescomplemented
90C2×C4⋊C16C2×C1911yescharacteristic
91C22×C19—21no—
92C22×C19—21no—
93C22×C19C2×Q3212yes—
94C22×C19C22×D811yescharacteristic
95C4×C19—22no—
96C4×C19—21no—
97C4×C19—84no—
98C4×C19—84no—
99C4×C19C2×Q3214yes—
100C4×C19#53711yescharacteristic
101C4×C19#57511yescharacteristic
102#533—22no—
103C2×Q32C22×C1914yes—
104C22×C16C22×C1912yes—
105#500C22×C1912yes—
106#494C22×C1912yes—
107#487—22no—
108#467—22no—
109#467C22×C1914yes—
110C4×Q16—22no—
111C4×Q16C22×C1914yes—
112C2×C4×C8C22×C1911yescharacteristic
113#366C22×C1914yes—
114C4⋊C16C22×C1914yes—
115#358C22×C1918yes—
116C2×C19—22no—
117C2×C19#324511yescharacteristic
118C2×C19C22×Q3211yescharacteristic
119C2×C19#341411yescharacteristic
120C2×Q16—22no—
121C2×Q16C23×C1914yes—
122C22×C8D4×C1911yescharacteristic
123C22×C8C23×C1911yescharacteristic
124C4⋊Q8—22no—
125C4⋊Q8—22no—
126#125—42no—
127C22⋊Q8—24no—
128C22⋊Q8—42no—
129C4×Q8—24no—
130C4×Q8—42no—
131#117—42no—
132C2×C42D4×C1911yescharacteristic
133Q32—44no—
134C2×C16—42no—
135C2×C16C23×C1914yes—
136#107—22no—
137#107C23×C1914yes—
138#103—24no—
139#103—24no—
140C4×C8D4×C1912yes—
141C4×C8C23×C1912yes—
142C19#3381511yescharacteristic, direct product factor, Sylow
143C2×Q8—24no—
144C2×Q8—42no—
145C22×C4D8×C1911yescharacteristic
146C22×C4D8×C1911yescharacteristic
147C22×C4C2×D4×C1911yescharacteristic
148Q16—24no—
149Q16—24no—
150Q16—44no—
151C2×C8—21no—
152C2×C8—21no—
153C2×C8—41no—
154C2×C8C2×D4×C1911yescharacteristic
155C2×C8C2×D4×C1912yes—
156C2×C8C24×C1911yescharacteristic
157C4⋊C4—24no—
158C4⋊C4—42no—
159C4⋊C4—42no—
160C4⋊C4—44no—
161C4⋊C4—44no—
162C4⋊C4—42no—
163C22⋊C4—44no—
164C42—44no—
165C42D8×C1912yes—
166C42C2×D4×C1912yes—
167C16—24no—
168C23C2×D8×C1911yescharacteristic
169Q8—44no—
170Q8—44no—
171Q8—84no—
172C2×C4—21no—
173C2×C4—21no—
174C2×C4—41no—
175C2×C4—44no—
176C2×C4—44no—
177C2×C4C19×Q3214yescomplemented
178C2×C4C2×D8×C1911yescharacteristic
179C2×C4C2×D8×C1912yes—
180C2×C4C2×D8×C1912yes—
181C2×C4C22×D4×C1911yescharacteristic
182C8—21no—
183C8—22no—
184C8C19×H(5,𝔽2)11yescharacteristic
185C8C19×2−1+411yescharacteristic
186C22—21no—
187C22—21no—
188C22C2×C19×Q3212yes—
189C22C22×D8×C1911yescharacteristic
190C4—21no—
191C4—22no—
192C4—84no—
193C4—84no—
194C4C2×C19×Q3214yes—
195C4C19×#53711yescharacteristic
196C4C19×#57511yescharacteristic
197C2—22no—
198C2C19×#324511yescharacteristic
199C2C22×C19×Q3211yescharacteristic
200C2C19×#341411yescharacteristic
subgroupG/H
center, socleC22×C19C22×D8
commutator, Frattini, cosocleC2×C8C24×C19
prime radicalC23×C19C2×D8
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ C2×C4×C8×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#2227C2semidirect
4. C19×#2209C2semidirect
67. #33815C19direct (N × H)
77. C2×C4×C19Q32semidirect
87. #2227C2×C19semidirect
89. #2209C2×C19semidirect
142. C19#33815direct (N × H)
177. C2×C4C19×Q32semidirect

Maximal subgroups

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

subgroupindex
C19×#31702
C19×#22272
C19×#22162
C19×#22092
C2×C19×C4⋊C162
#3381519