Finite Group Databasebeta

← C19×#12427 #18018386

Subgroups — C19×#12427 #18018386

Order 4864.

230 conjugacy classes of subgroups; only the 86 normal subgroups are shown.

normal subgroups only

This group has 230 conjugacy classes of subgroups — too many to draw. Only its 86 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×#2209C212yesmaximal
2C19×#1713C211yesmaximal, characteristic
3C8×Q16×C19C211yesmaximal, characteristic
4C19×#1370C211yesmaximal, characteristic
5C19×#1362C212yesmaximal
6C2×C19×Q32—22no—
7C19×#500—21no—
8C19×#500—21no—
9C19×#494C2212yes—
10C8×Q8×C19—21no—
11C4×Q16×C19C2211yescharacteristic
12C19×C4⋊C16C2212yes—
13C19×#358—22no—
14C19×#335C2211yescharacteristic
15C19×Q8⋊C8—21no—
16C82×C19C2211yescharacteristic
17C2×Q16×C19—22no—
18C2×Q16×C19—22no—
19C2×Q16×C19D411yescharacteristic
20C19×C4⋊Q8—22no—
21C4×Q8×C19—21no—
22C19×Q32—44no—
23C2×C16×C19—22no—
24C19×#107—42no—
25C19×#107—41no—
26C19×#107—41no—
27C19×#107D411yescharacteristic
28C19×C4⋊C8—21no—
29C19×C4⋊C8—41no—
30C19×#103—21no—
31C4×C8×C19—41no—
32C4×C8×C19D411yescharacteristic
33C4×C8×C19D411yescharacteristic
34C4×C8×C19C2311yescharacteristic
35C2×Q8×C19—21no—
36C2×Q8×C19—42no—
37Q16×C19—21no—
38Q16×C19—42no—
39Q16×C19—42no—
40Q16×C19—82no—
41Q16×C19D812yes—
42C2×C8×C19—21no—
43C2×C8×C19—41no—
44C2×C8×C19D811yescharacteristic
45C2×C8×C19D811yescharacteristic
46C2×C8×C19C2×D411yescharacteristic
47C2×C8×C19#4111yescharacteristic
48C4⋊C4×C19—21no—
49C4⋊C4×C19—41no—
50C4⋊C4×C19—42no—
51C4⋊C4×C19—42no—
52C42×C19—41no—
53C42×C19C2×D411yescharacteristic
54C16×C19—42no—
55#12427C1911yesmaximal, characteristic, direct product factor, Sylow
56Q8×C19—22no—
57Q8×C19—41no—
58Q8×C19—82no—
59Q8×C19—82no—
60C2×C4×C19—41no—
61C2×C4×C19—41no—
62C2×C4×C19—82no—
63C2×C4×C19#12111yescharacteristic
64C2×C4×C19C2×D811yescharacteristic
65C2×C4×C19AGL(1,ℤ/8)11yescharacteristic
66C8×C19—22no—
67C8×C19—21no—
68C8×C19—21no—
69C8×C19—81no—
70C8×C19Q3212yescomplemented
71C8×C19C2×D811yescharacteristic
72C8×C19#13511yescharacteristic
73#2209C2×C1912yes—
74#1713C2×C1911yescharacteristic
75C8×Q16C2×C1911yescharacteristic
76#1370C2×C1911yescharacteristic
77#1362C2×C1912yes—
78C22×C19#45911yescharacteristic
79C4×C19—21no—
80C4×C19—42no—
81C4×C19—81no—
82C4×C19—162no—
83C4×C19#46611yescharacteristic
84C4×C19#47211yescharacteristic
85C4×C19C2×Q3211yescharacteristic
86C4×C19#51011yescharacteristic
87C2×Q32—22no—
88#500—21no—
89#500—21no—
90#494C22×C1912yes—
91C8×Q8—21no—
92C4×Q16C22×C1911yescharacteristic
93C4⋊C16C22×C1912yes—
94#358—22no—
95#335C22×C1911yescharacteristic
96Q8⋊C8—21no—
97C82C22×C1911yescharacteristic
98C2×C19#166711yescharacteristic
99C2×C19#220911yescharacteristic
100C2×C19#221411yescharacteristic
101C2×Q16—22no—
102C2×Q16—22no—
103C2×Q16D4×C1911yescharacteristic
104C4⋊Q8—22no—
105C4×Q8—21no—
106Q32—44no—
107C2×C16—22no—
108#107—42no—
109#107—41no—
110#107—41no—
111#107D4×C1911yescharacteristic
112C4⋊C8—21no—
113C4⋊C8—41no—
114#103—21no—
115C4×C8—41no—
116C4×C8D4×C1911yescharacteristic
117C4×C8D4×C1911yescharacteristic
118C4×C8C23×C1911yescharacteristic
119C19#1242711yescharacteristic, direct product factor, Sylow
120C2×Q8—21no—
121C2×Q8—42no—
122Q16—21no—
123Q16—42no—
124Q16—42no—
125Q16—82no—
126Q16D8×C1912yes—
127C2×C8—21no—
128C2×C8—41no—
129C2×C8D8×C1911yescharacteristic
130C2×C8D8×C1911yescharacteristic
131C2×C8C2×D4×C1911yescharacteristic
132C2×C8#41×C1911yescharacteristic
133C4⋊C4—21no—
134C4⋊C4—41no—
135C4⋊C4—42no—
136C4⋊C4—42no—
137C42—41no—
138C42C2×D4×C1911yescharacteristic
139C16—42no—
140Q8—22no—
141Q8—41no—
142Q8—82no—
143Q8—82no—
144C2×C4—41no—
145C2×C4—41no—
146C2×C4—82no—
147C2×C4C19×#12111yescharacteristic
148C2×C4C2×D8×C1911yescharacteristic
149C2×C4C19×AGL(1,ℤ/8)11yescharacteristic
150C8—22no—
151C8—21no—
152C8—21no—
153C8—81no—
154C8C19×Q3212yescomplemented
155C8C2×D8×C1911yescharacteristic
156C8C19×#13511yescharacteristic
157C22C19×#45911yescharacteristic
158C4—21no—
159C4—42no—
160C4—81no—
161C4—162no—
162C4C19×#46611yescharacteristic
163C4C19×#47211yescharacteristic
164C4C2×C19×Q3211yescharacteristic
165C4C19×#51011yescharacteristic
166C2C19×#166711yescharacteristic
167C2C19×#220911yescharacteristic
168C2C19×#221411yescharacteristic
subgroupG/H
center, socle, prime radicalC22×C19#459
commutator, Frattini, cosocleC4×C8C23×C19
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
55. #12427C19direct (N × H)
70. C8×C19Q32semidirect
119. C19#12427direct (N × H)
154. C8C19×Q32semidirect

Maximal subgroups

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

subgroupindex
C19×#22092
C19×#17132
C8×Q16×C192
C19×#13702
C19×#13622
#1242719