Finite Group Databasebeta

← C19×#12438 #18018397

Subgroups — C19×#12438 #18018397

Order 4864.

224 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 224 conjugacy classes of subgroups — too many to draw. Only its 74 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×#2248C211yesmaximal, characteristic, complemented
2C19×#2214C211yesmaximal, characteristic, complemented
3C19×#2213C211yesmaximal, characteristic
4C19×#2170C211yesmaximal, characteristic, complemented
5C19×#1373C211yesmaximal, characteristic, complemented
6C19×#1358C211yesmaximal, characteristic, complemented
7C19×#1357C211yesmaximal, characteristic, complemented
8C19×#510—21no—
9C19×#509—21no—
10C2×C19×SD32—21no—
11C2×C19×SD32—21no—
12C19×#504—21no—
13C19×#494C2211yescharacteristic
14C19×#493C2211yescharacteristic
15C19×#443C2211yescharacteristic
16C19×#364C2211yescharacteristic
17C19×#364C2211yescharacteristic
18C19×#364C2211yescharacteristic
19C19×#362—21no—
20C19×#361—21no—
21C19×#350—21no—
22C4×C16×C19C2211yescharacteristic
23C19×#135D411yescharacteristic
24C2×Q16×C19—21no—
25C2×Q16×C19—21no—
26C2×D8×C19—21no—
27C2×D8×C19—21no—
28C19×#131—21no—
29C19×C4⋊Q8—21no—
30C19×#127—21no—
31C19×Q32—41no—
32C19×SD32—42no—
33C19×SD32—41no—
34C19×SD32—41no—
35C19×SD32—41no—
36C19×SD32—41no—
37C19×D16—41no—
38C19×M32—21no—
39C19×M32—21no—
40C19×M32—21no—
41C19×M32—41no—
42C2×C16×C19—41no—
43C2×C16×C19D411yescharacteristic
44C2×C16×C19D411yescharacteristic
45C19×#108D411yescharacteristic
46C19×#104—21no—
47C4×C8×C19C2311yescharacteristic
48#41×C19—21no—
49C2×Q8×C19—41no—
50C2×D4×C19—41no—
51C2×D4×C19—81no—
52Q16×C19—41no—
53Q16×C19—41no—
54Q16×C19—41no—
55Q16×C19—41no—
56Q16×C19D811yescharacteristic
57SD16×C19—21no—
58D8×C19—41no—
59D8×C19—41no—
60D8×C19—41no—
61D8×C19—41no—
62D8×C19D811yescharacteristic
63M16×C19—21no—
64M16×C19—41no—
65C2×C8×C19—41no—
66C2×C8×C19C2×D411yescharacteristic
67C2×C8×C19C2×D411yescharacteristic
68C4⋊C4×C19—81no—
69C42×C19#4111yescharacteristic
70C16×C19—21no—
71C16×C19—41no—
72C16×C19—41no—
73C16×C19—41no—
74C16×C19D811yescharacteristic
75C16×C19D811yescharacteristic
76#12438C1911yesmaximal, characteristic, direct product factor, Sylow
77C23×C19—81no—
78Q8×C19—21no—
79Q8×C19—81no—
80Q8×C19—81no—
81D4×C19—21no—
82D4×C19—41no—
83D4×C19—81no—
84D4×C19—81no—
85D4×C19—162no—
86C2×C4×C19—21no—
87C2×C4×C19—41no—
88C2×C4×C19—81no—
89C2×C4×C19#12111yescharacteristic
90C8×C19—41no—
91C8×C19C2×D811yescharacteristic
92C8×C19C2×D811yescharacteristic
93C8×C19#13511yescharacteristic
94C8×C19AGL(1,ℤ/8)11yescharacteristic
95#2248C2×C1911yescharacteristic, complemented
96#2214C2×C1911yescharacteristic, complemented
97#2213C2×C1911yescharacteristic
98#2170C2×C1911yescharacteristic, complemented
99#1373C2×C1911yescharacteristic, complemented
100#1358C2×C1911yescharacteristic, complemented
101#1357C2×C1911yescharacteristic, complemented
102C22×C19—41no—
103C22×C19—162no—
104C22×C19—161no—
105C22×C19#47211yescharacteristic
106C4×C19—22no—
107C4×C19—41no—
108C4×C19—161no—
109C4×C19#45911yescharacteristic
110C4×C19#46611yescharacteristic
111#510—21no—
112#509—21no—
113C2×SD32—21no—
114C2×SD32—21no—
115#504—21no—
116#494C22×C1911yescharacteristic
117#493C22×C1911yescharacteristic
118#443C22×C1911yescharacteristic
119#364C22×C1911yescharacteristic
120#364C22×C1911yescharacteristic
121#364C22×C1911yescharacteristic
122#362—21no—
123#361—21no—
124#350—21no—
125C4×C16C22×C1911yescharacteristic
126C2×C19—21no—
127C2×C19—81no—
128C2×C19—321no—
129C2×C19#166711yescharacteristic
130#135D4×C1911yescharacteristic
131C2×Q16—21no—
132C2×Q16—21no—
133C2×D8—21no—
134C2×D8—21no—
135#131—21no—
136C4⋊Q8—21no—
137#127—21no—
138Q32—41no—
139SD32—42no—
140SD32—41no—
141SD32—41no—
142SD32—41no—
143SD32—41no—
144D16—41no—
145M32—21no—
146M32—21no—
147M32—21no—
148M32—41no—
149C2×C16—41no—
150C2×C16D4×C1911yescharacteristic
151C2×C16D4×C1911yescharacteristic
152#108D4×C1911yescharacteristic
153#104—21no—
154C4×C8C23×C1911yescharacteristic
155C19#1243811yescharacteristic, direct product factor, Sylow
156#41—21no—
157C2×Q8—41no—
158C2×D4—41no—
159C2×D4—81no—
160Q16—41no—
161Q16—41no—
162Q16—41no—
163Q16—41no—
164Q16D8×C1911yescharacteristic
165SD16—21no—
166D8—41no—
167D8—41no—
168D8—41no—
169D8—41no—
170D8D8×C1911yescharacteristic
171M16—21no—
172M16—41no—
173C2×C8—41no—
174C2×C8C2×D4×C1911yescharacteristic
175C2×C8C2×D4×C1911yescharacteristic
176C4⋊C4—81no—
177C42#41×C1911yescharacteristic
178C16—21no—
179C16—41no—
180C16—41no—
181C16—41no—
182C16D8×C1911yescharacteristic
183C16D8×C1911yescharacteristic
184C23—81no—
185Q8—21no—
186Q8—81no—
187Q8—81no—
188D4—21no—
189D4—41no—
190D4—81no—
191D4—81no—
192D4—162no—
193C2×C4—21no—
194C2×C4—41no—
195C2×C4—81no—
196C2×C4C19×#12111yescharacteristic
197C8—41no—
198C8C2×D8×C1911yescharacteristic
199C8C2×D8×C1911yescharacteristic
200C8C19×#13511yescharacteristic
201C8C19×AGL(1,ℤ/8)11yescharacteristic
202C22—41no—
203C22—162no—
204C22—161no—
205C22C19×#47211yescharacteristic
206C4—22no—
207C4—41no—
208C4—161no—
209C4C19×#45911yescharacteristic
210C4C19×#46611yescharacteristic
211C2—21no—
212C2—81no—
213C2—321no—
214C2C19×#166711yescharacteristic
subgroupG/H
center, socleC2×C19#1667
commutator, Frattini, cosocleC4×C8C23×C19
prime radicalC19×#2213C2
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C2×C4×C19 ◁ C4×C8×C19 ◁ G

Complements

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

NH ≅ G/Ntype
1. C19×#2248C2semidirect
2. C19×#2214C2semidirect
4. C19×#2170C2semidirect
5. C19×#1373C2semidirect
6. C19×#1358C2semidirect
7. C19×#1357C2semidirect
76. #12438C19direct (N × H)
95. #2248C2×C19semidirect
96. #2214C2×C19semidirect
98. #2170C2×C19semidirect
99. #1373C2×C19semidirect
100. #1358C2×C19semidirect
101. #1357C2×C19semidirect
155. C19#12438direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#22482
C19×#22142
C19×#22132
C19×#21702
C19×#13732
C19×#13582
C19×#13572
#1243819