Finite Group Databasebeta

← C19×#13664 #18019623

Subgroups — C19×#13664 #18019623

Order 4864.

324 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 324 conjugacy classes of subgroups — too many to draw. Only its 82 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
1C22×C19×D16C211yesmaximal, characteristic
2C2×C19×SD64C212yesmaximal, complemented
3C19×#2216C211yesmaximal, characteristic, complemented
4C19×#1415C212yesmaximal, complemented
5C19×C22⋊C32C211yesmaximal, characteristic, complemented
6C22×D8×C19—21no—
7C2×C19×Q32C2211yescharacteristic, complemented
8C2×C19×D16—24no—
9C2×C19×D16—21no—
10C2×C19×D16C2212yes—
11C22×C16×C19C2211yescharacteristic
12C19×#467—21no—
13C19×SD64—24no—
14C2×C19×C32C2212yescomplemented
15C19×#366C2211yescharacteristic, complemented
16C19×#358—21no—
17C22×D4×C19—41no—
18C2×Q16×C19—21no—
19C2×D8×C19—24no—
20C2×D8×C19—22no—
21C2×D8×C19—42no—
22C2×D8×C19—41no—
23C22×C8×C19D411yescharacteristic
24C19×C22⋊Q8—41no—
25C19×Q32—22no—
26C19×D16—24no—
27C19×D16—22no—
28C19×D16D414yes—
29C2×C16×C19—22no—
30C2×C16×C19D411yescharacteristic
31C2×C16×C19C2311yescharacteristic
32C19×#107—21no—
33C19×#103—41no—
34C19×C32—22no—
35C24×C19—81no—
36C2×Q8×C19—41no—
37C2×D4×C19—44no—
38C2×D4×C19—42no—
39C2×D4×C19—82no—
40C2×D4×C19—81no—
41C22×C4×C19D811yescharacteristic
42Q16×C19—41no—
43Q16×C19—41no—
44D8×C19—24no—
45D8×C19—44no—
46D8×C19—42no—
47C2×C8×C19—21no—
48C2×C8×C19—21no—
49C2×C8×C19D811yescharacteristic
50C2×C8×C19C2×D411yescharacteristic
51C4⋊C4×C19—41no—
52C4⋊C4×C19—81no—
53C22⋊C4×C19—81no—
54C16×C19—21no—
55C16×C19C2×D412yes—
56#13664C1911yesmaximal, characteristic, direct product factor, Sylow
57C23×C19—84no—
58C23×C19—82no—
59C23×C19—162no—
60C23×C19—162no—
61C23×C19D1611yescharacteristic
62Q8×C19—81no—
63Q8×C19—81no—
64D4×C19—44no—
65D4×C19—84no—
66D4×C19—82no—
67C2×C4×C19—21no—
68C2×C4×C19—21no—
69C2×C4×C19—81no—
70C2×C4×C19—81no—
71C2×C4×C19D1611yescharacteristic
72C2×C4×C19C2×D811yescharacteristic
73C8×C19—21no—
74C8×C19#12011yescharacteristic
75C8×C19AGL(1,ℤ/8)11yescharacteristic
76C22×D16C2×C1911yescharacteristic
77C2×SD64C2×C1912yescomplemented
78#2216C2×C1911yescharacteristic, complemented
79#1415C2×C1912yescomplemented
80C22⋊C32C2×C1911yescharacteristic, complemented
81C22×C19—21no—
82C22×C19—21no—
83C22×C19—84no—
84C22×C19—168no—
85C22×C19—162no—
86C22×C19—162no—
87C22×C19SD6412yescomplemented
88C22×C19C2×D1611yescharacteristic
89C4×C19—21no—
90C4×C19—161no—
91C4×C19—161no—
92C4×C19#44711yescharacteristic
93C4×C19#50911yescharacteristic
94C22×D8—21no—
95C2×Q32C22×C1911yescharacteristic, complemented
96C2×D16—24no—
97C2×D16—21no—
98C2×D16C22×C1912yes—
99C22×C16C22×C1911yescharacteristic
100#467—21no—
101SD64—24no—
102C2×C32C22×C1912yescomplemented
103#366C22×C1911yescharacteristic, complemented
104#358—21no—
105C2×C19—22no—
106C2×C19—164no—
107C2×C19#218411yescharacteristic
108C2×C19C2×SD6411yescharacteristic
109C2×C19#226311yescharacteristic
110C22×D4—41no—
111C2×Q16—21no—
112C2×D8—24no—
113C2×D8—22no—
114C2×D8—42no—
115C2×D8—41no—
116C22×C8D4×C1911yescharacteristic
117C22⋊Q8—41no—
118Q32—22no—
119D16—24no—
120D16—22no—
121D16D4×C1914yes—
122C2×C16—22no—
123C2×C16D4×C1911yescharacteristic
124C2×C16C23×C1911yescharacteristic
125#107—21no—
126#103—41no—
127C32—22no—
128C19#1366411yescharacteristic, direct product factor, Sylow
129C24—81no—
130C2×Q8—41no—
131C2×D4—44no—
132C2×D4—42no—
133C2×D4—82no—
134C2×D4—81no—
135C22×C4D8×C1911yescharacteristic
136Q16—41no—
137Q16—41no—
138D8—24no—
139D8—44no—
140D8—42no—
141C2×C8—21no—
142C2×C8—21no—
143C2×C8D8×C1911yescharacteristic
144C2×C8C2×D4×C1911yescharacteristic
145C4⋊C4—41no—
146C4⋊C4—81no—
147C22⋊C4—81no—
148C16—21no—
149C16C2×D4×C1912yes—
150C23—84no—
151C23—82no—
152C23—162no—
153C23—162no—
154C23C19×D1611yescharacteristic
155Q8—81no—
156Q8—81no—
157D4—44no—
158D4—84no—
159D4—82no—
160C2×C4—21no—
161C2×C4—21no—
162C2×C4—81no—
163C2×C4—81no—
164C2×C4C19×D1611yescharacteristic
165C2×C4C2×D8×C1911yescharacteristic
166C8—21no—
167C8C19×#12011yescharacteristic
168C8C19×AGL(1,ℤ/8)11yescharacteristic
169C22—21no—
170C22—21no—
171C22—84no—
172C22—168no—
173C22—162no—
174C22—162no—
175C22C19×SD6412yescomplemented
176C22C2×C19×D1611yescharacteristic
177C4—21no—
178C4—161no—
179C4—161no—
180C4C19×#44711yescharacteristic
181C4C19×#50911yescharacteristic
182C2—22no—
183C2—164no—
184C2C19×#218411yescharacteristic
185C2C2×C19×SD6411yescharacteristic
186C2C19×#226311yescharacteristic
subgroupG/H
center, socleC22×C19C2×D16
commutator, Frattini, cosocleC2×C16C23×C19
prime radicalC22×C19×D16C2
LCSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ C22×C8×C19 ◁ C22×C16×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C19×SD64C2semidirect
3. C19×#2216C2semidirect
4. C19×#1415C2semidirect
5. C19×C22⋊C32C2semidirect
7. C2×C19×Q32C22semidirect
14. C2×C19×C32C22semidirect
15. C19×#366C22semidirect
56. #13664C19direct (N × H)
77. C2×SD64C2×C19semidirect
78. #2216C2×C19semidirect
79. #1415C2×C19semidirect
80. C22⋊C32C2×C19semidirect
87. C22×C19SD64semidirect
95. C2×Q32C22×C19semidirect
102. C2×C32C22×C19semidirect
103. #366C22×C19semidirect
128. C19#13664direct (N × H)
175. C22C19×SD64semidirect

Maximal subgroups

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

subgroupindex
C22×C19×D162
C2×C19×SD642
C19×#22162
C19×#14152
C19×C22⋊C322
#1366419