Finite Group Databasebeta

← C19×#12425 #18018384

Subgroups — C19×#12425 #18018384

Order 4864.

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

normal subgroups only

This group has 274 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×#2207C212yesmaximal, complemented
2C19×#1712C211yesmaximal, characteristic
3C8×Q16×C19C211yesmaximal, characteristic, complemented
4C19×#1370C211yesmaximal, characteristic, complemented
5C19×#1361C212yesmaximal, complemented
6C2×C19×SD32—22no—
7C19×#493—21no—
8C19×#493—21no—
9C19×#493C2212yes—
10C8×Q8×C19—21no—
11C4×Q16×C19C2211yescharacteristic
12C19×C4⋊C16C2212yes—
13C19×#357—22no—
14C19×#335C2211yescharacteristic
15C19×Q8⋊C8—21no—
16C82×C19C2211yescharacteristic
17C2×Q16×C19D411yescharacteristic
18C2×D8×C19—22no—
19C2×D8×C19—22no—
20C2×D8×C19—42no—
21C2×D8×C19—41no—
22C2×D8×C19—41no—
23C19×#127—22no—
24C4×Q8×C19—21no—
25C19×SD32—44no—
26C2×C16×C19—22no—
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×D4×C19—42no—
37C2×D4×C19—42no—
38C2×D4×C19—42no—
39Q16×C19—21no—
40Q16×C19D812yescomplemented
41D8×C19—42no—
42D8×C19—42no—
43D8×C19—82no—
44D8×C19—84no—
45D8×C19—82no—
46D8×C19—82no—
47C2×C8×C19—21no—
48C2×C8×C19—41no—
49C2×C8×C19D811yescharacteristic
50C2×C8×C19D811yescharacteristic
51C2×C8×C19C2×D411yescharacteristic
52C2×C8×C19#4111yescharacteristic
53C4⋊C4×C19—21no—
54C4⋊C4×C19—41no—
55C42×C19—41no—
56C42×C19C2×D411yescharacteristic
57C16×C19—42no—
58#12425C1911yesmaximal, characteristic, direct product factor, Sylow
59C23×C19—82no—
60Q8×C19—22no—
61Q8×C19—41no—
62D4×C19—84no—
63D4×C19—82no—
64D4×C19—82no—
65D4×C19—82no—
66D4×C19—82no—
67C2×C4×C19—41no—
68C2×C4×C19—41no—
69C2×C4×C19#12111yescharacteristic
70C2×C4×C19C2×D811yescharacteristic
71C2×C4×C19AGL(1,ℤ/8)11yescharacteristic
72C8×C19—22no—
73C8×C19—21no—
74C8×C19—21no—
75C8×C19—81no—
76C8×C19SD3212yescomplemented
77C8×C19C2×D811yescharacteristic
78C8×C19#13511yescharacteristic
79#2207C2×C1912yescomplemented
80#1712C2×C1911yescharacteristic
81C8×Q16C2×C1911yescharacteristic, complemented
82#1370C2×C1911yescharacteristic, complemented
83#1361C2×C1912yescomplemented
84C22×C19—162no—
85C22×C19—162no—
86C22×C19—162no—
87C22×C19#45911yescharacteristic
88C4×C19—21no—
89C4×C19—42no—
90C4×C19—81no—
91C4×C19#46611yescharacteristic
92C4×C19#47211yescharacteristic
93C4×C19C2×SD3211yescharacteristic
94C4×C19#50911yescharacteristic
95C2×SD32—22no—
96#493—21no—
97#493—21no—
98#493C22×C1912yes—
99C8×Q8—21no—
100C4×Q16C22×C1911yescharacteristic
101C4⋊C16C22×C1912yes—
102#357—22no—
103#335C22×C1911yescharacteristic
104Q8⋊C8—21no—
105C82C22×C1911yescharacteristic
106C2×C19—322no—
107C2×C19#166711yescharacteristic
108C2×C19#220711yescharacteristic
109C2×C19#221311yescharacteristic
110C2×Q16D4×C1911yescharacteristic
111C2×D8—22no—
112C2×D8—22no—
113C2×D8—42no—
114C2×D8—41no—
115C2×D8—41no—
116#127—22no—
117C4×Q8—21no—
118SD32—44no—
119C2×C16—22no—
120#107D4×C1911yescharacteristic
121C4⋊C8—21no—
122C4⋊C8—41no—
123#103—21no—
124C4×C8—41no—
125C4×C8D4×C1911yescharacteristic
126C4×C8D4×C1911yescharacteristic
127C4×C8C23×C1911yescharacteristic
128C19#1242511yescharacteristic, direct product factor, Sylow
129C2×Q8—21no—
130C2×D4—42no—
131C2×D4—42no—
132C2×D4—42no—
133Q16—21no—
134Q16D8×C1912yescomplemented
135D8—42no—
136D8—42no—
137D8—82no—
138D8—84no—
139D8—82no—
140D8—82no—
141C2×C8—21no—
142C2×C8—41no—
143C2×C8D8×C1911yescharacteristic
144C2×C8D8×C1911yescharacteristic
145C2×C8C2×D4×C1911yescharacteristic
146C2×C8#41×C1911yescharacteristic
147C4⋊C4—21no—
148C4⋊C4—41no—
149C42—41no—
150C42C2×D4×C1911yescharacteristic
151C16—42no—
152C23—82no—
153Q8—22no—
154Q8—41no—
155D4—84no—
156D4—82no—
157D4—82no—
158D4—82no—
159D4—82no—
160C2×C4—41no—
161C2×C4—41no—
162C2×C4C19×#12111yescharacteristic
163C2×C4C2×D8×C1911yescharacteristic
164C2×C4C19×AGL(1,ℤ/8)11yescharacteristic
165C8—22no—
166C8—21no—
167C8—21no—
168C8—81no—
169C8C19×SD3212yescomplemented
170C8C2×D8×C1911yescharacteristic
171C8C19×#13511yescharacteristic
172C22—162no—
173C22—162no—
174C22—162no—
175C22C19×#45911yescharacteristic
176C4—21no—
177C4—42no—
178C4—81no—
179C4C19×#46611yescharacteristic
180C4C19×#47211yescharacteristic
181C4C2×C19×SD3211yescharacteristic
182C4C19×#50911yescharacteristic
183C2—322no—
184C2C19×#166711yescharacteristic
185C2C19×#220711yescharacteristic
186C2C19×#221311yescharacteristic
subgroupG/H
center, socleC22×C19#459
commutator, Frattini, cosocleC4×C8C23×C19
prime radicalC19×#1712C2
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
1. C19×#2207C2semidirect
3. C8×Q16×C19C2semidirect
4. C19×#1370C2semidirect
5. C19×#1361C2semidirect
40. Q16×C19D8semidirect
58. #12425C19direct (N × H)
76. C8×C19SD32semidirect
79. #2207C2×C19semidirect
81. C8×Q16C2×C19semidirect
82. #1370C2×C19semidirect
83. #1361C2×C19semidirect
128. C19#12425direct (N × H)
134. Q16D8×C19semidirect
169. C8C19×SD32semidirect

Maximal subgroups

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

subgroupindex
C19×#22072
C19×#17122
C8×Q16×C192
C19×#13702
C19×#13612
#1242519