Finite Group Databasebeta

← C19×#12499 #18018458

Subgroups — C19×#12499 #18018458

Order 4864.

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

normal subgroups only

This group has 226 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
1C19×#2226C212yesmaximal
2C19×#1713C211yesmaximal, characteristic, complemented
3C19×#1589C211yesmaximal, characteristic
4C19×#1367C211yesmaximal, characteristic, complemented
5C19×#1365C212yesmaximal, complemented
6C19×#500—21no—
7C19×#500C2212yes—
8C19×#494—21no—
9C4×D8×C19C2211yescharacteristic
10C19×#436—21no—
11C19×#367—22no—
12C19×C4⋊C16C2212yes—
13C19×#357—22no—
14C19×#335C2211yescharacteristic
15C19×D4⋊C8—21no—
16C82×C19C2211yescharacteristic
17C2×Q16×C19—42no—
18C2×D8×C19D411yescharacteristic
19C2×M16×C19—41no—
20C19×C4⋊Q8—22no—
21C4×D4×C19—21no—
22C2×C16×C19—22no—
23C19×#107—22no—
24C19×#107—22no—
25C19×#107—41no—
26C19×#107—41no—
27C19×#107D411yescharacteristic
28C19×C4⋊C8—21no—
29C19×#102—21no—
30C19×C22⋊C8—41no—
31C4×C8×C19D411yescharacteristic
32C4×C8×C19D411yescharacteristic
33C4×C8×C19C2311yescharacteristic
34C2×Q8×C19—42no—
35C2×D4×C19—21no—
36C22×C4×C19—41no—
37Q16×C19—84no—
38D8×C19—22no—
39M16×C19—82no—
40C2×C8×C19—21no—
41C2×C8×C19—41no—
42C2×C8×C19D811yescharacteristic
43C2×C8×C19D811yescharacteristic
44C2×C8×C19C2×D411yescharacteristic
45C2×C8×C19#4111yescharacteristic
46C4⋊C4×C19—21no—
47C4⋊C4×C19—42no—
48C4⋊C4×C19—42no—
49C22⋊C4×C19—41no—
50C42×C19C2×D411yescharacteristic
51C16×C19—42no—
52#12499C1911yesmaximal, characteristic, direct product factor, Sylow
53C23×C19—41no—
54Q8×C19—84no—
55D4×C19—41no—
56D4×C19—41no—
57C2×C4×C19—41no—
58C2×C4×C19—81no—
59C2×C4×C19—81no—
60C2×C4×C19—82no—
61C2×C4×C19#12111yescharacteristic
62C2×C4×C19C2×D811yescharacteristic
63C2×C4×C19AGL(1,ℤ/8)11yescharacteristic
64C8×C19—22no—
65C8×C19—21no—
66C8×C19—21no—
67C8×C19—81no—
68C8×C19SD3212yes—
69C8×C19#13712yes—
70#2226C2×C1912yes—
71#1713C2×C1911yescharacteristic, complemented
72#1589C2×C1911yescharacteristic
73#1367C2×C1911yescharacteristic, complemented
74#1365C2×C1912yescomplemented
75C22×C19—81no—
76C22×C19—81no—
77C22×C19—81no—
78C22×C19#45911yescharacteristic
79C4×C19—21no—
80C4×C19—81no—
81C4×C19—162no—
82C4×C19#47011yescharacteristic
83C4×C19#47311yescharacteristic
84C4×C19C2×SD3211yescharacteristic
85C4×C19#51011yescharacteristic
86#500—21no—
87#500C22×C1912yes—
88#494—21no—
89C4×D8C22×C1911yescharacteristic
90#436—21no—
91#367—22no—
92C4⋊C16C22×C1912yes—
93#357—22no—
94#335C22×C1911yescharacteristic
95D4⋊C8—21no—
96C82C22×C1911yescharacteristic
97C2×C19—161no—
98C2×C19#168911yescharacteristic
99C2×C19#220811yescharacteristic
100C2×C19#221311yescharacteristic
101C2×Q16—42no—
102C2×D8D4×C1911yescharacteristic
103C2×M16—41no—
104C4⋊Q8—22no—
105C4×D4—21no—
106C2×C16—22no—
107#107—22no—
108#107—22no—
109#107—41no—
110#107—41no—
111#107D4×C1911yescharacteristic
112C4⋊C8—21no—
113#102—21no—
114C22⋊C8—41no—
115C4×C8D4×C1911yescharacteristic
116C4×C8D4×C1911yescharacteristic
117C4×C8C23×C1911yescharacteristic
118C19#1249911yescharacteristic, direct product factor, Sylow
119C2×Q8—42no—
120C2×D4—21no—
121C22×C4—41no—
122Q16—84no—
123D8—22no—
124M16—82no—
125C2×C8—21no—
126C2×C8—41no—
127C2×C8D8×C1911yescharacteristic
128C2×C8D8×C1911yescharacteristic
129C2×C8C2×D4×C1911yescharacteristic
130C2×C8#41×C1911yescharacteristic
131C4⋊C4—21no—
132C4⋊C4—42no—
133C4⋊C4—42no—
134C22⋊C4—41no—
135C42C2×D4×C1911yescharacteristic
136C16—42no—
137C23—41no—
138Q8—84no—
139D4—41no—
140D4—41no—
141C2×C4—41no—
142C2×C4—81no—
143C2×C4—81no—
144C2×C4—82no—
145C2×C4C19×#12111yescharacteristic
146C2×C4C2×D8×C1911yescharacteristic
147C2×C4C19×AGL(1,ℤ/8)11yescharacteristic
148C8—22no—
149C8—21no—
150C8—21no—
151C8—81no—
152C8C19×SD3212yes—
153C8C19×#13712yes—
154C22—81no—
155C22—81no—
156C22—81no—
157C22C19×#45911yescharacteristic
158C4—21no—
159C4—81no—
160C4—162no—
161C4C19×#47011yescharacteristic
162C4C19×#47311yescharacteristic
163C4C2×C19×SD3211yescharacteristic
164C4C19×#51011yescharacteristic
165C2—161no—
166C2C19×#168911yescharacteristic
167C2C19×#220811yescharacteristic
168C2C19×#221311yescharacteristic
subgroupG/H
center, socleC22×C19#459
commutator, Frattini, cosocleC4×C8C23×C19
prime radicalC2×D8×C19D4
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C42×C19 ◁ C82×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#1713C2semidirect
4. C19×#1367C2semidirect
5. C19×#1365C2semidirect
52. #12499C19direct (N × H)
71. #1713C2×C19semidirect
73. #1367C2×C19semidirect
74. #1365C2×C19semidirect
118. C19#12499direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#22262
C19×#17132
C19×#15892
C19×#13672
C19×#13652
#1249919