Finite Group Databasebeta

← C19×#12428 #18018387

Subgroups — C19×#12428 #18018387

Order 4864.

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

normal subgroups only

This group has 256 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×#2208C211yesmaximal, characteristic, complemented
2C19×#2206C211yesmaximal, characteristic
3C19×#1709C211yesmaximal, characteristic, complemented
4C8×D8×C19C211yesmaximal, characteristic, complemented
5C19×#1370C211yesmaximal, characteristic, complemented
6C19×#1362C211yesmaximal, characteristic, complemented
7C19×#1361C211yesmaximal, characteristic, complemented
8C2×C19×SD32—21no—
9C2×C19×D16—21no—
10C19×#494C2211yescharacteristic
11C19×#493C2211yescharacteristic
12C19×#486—21no—
13C19×#486—21no—
14C4×D8×C19C2211yescharacteristic
15C8×D4×C19—21no—
16C19×C4⋊C16C2211yescharacteristic
17C19×C4⋊C16C2211yescharacteristic
18C19×#358—21no—
19C19×#357—21no—
20C19×#335C2211yescharacteristic
21C19×D4⋊C8—21no—
22C82×C19C2211yescharacteristic
23C2×Q16×C19—21no—
24C2×Q16×C19—21no—
25C2×D8×C19—21no—
26C2×D8×C19—21no—
27C2×D8×C19D411yescharacteristic
28C22×C8×C19—41no—
29C19×C4⋊Q8—21no—
30C19×#127—21no—
31C4×D4×C19—21no—
32C19×SD32—42no—
33C19×D16—42no—
34C2×C16×C19—21no—
35C2×C16×C19—21no—
36C19×#107D411yescharacteristic
37C19×C4⋊C8—21no—
38C19×#102—21no—
39C19×#102—42no—
40C19×#102—41no—
41C19×#102—41no—
42C19×C22⋊C8—41no—
43C4×C8×C19D411yescharacteristic
44C4×C8×C19D411yescharacteristic
45C4×C8×C19C2311yescharacteristic
46C2×Q8×C19—41no—
47C2×D4×C19—21no—
48C2×D4×C19—41no—
49C2×D4×C19—41no—
50C2×D4×C19—41no—
51C22×C4×C19—41no—
52Q16×C19—41no—
53Q16×C19—41no—
54Q16×C19—81no—
55D8×C19—21no—
56D8×C19—41no—
57D8×C19—41no—
58D8×C19—81no—
59D8×C19D812yes—
60C2×C8×C19—21no—
61C2×C8×C19—41no—
62C2×C8×C19—82no—
63C2×C8×C19D811yescharacteristic
64C2×C8×C19D811yescharacteristic
65C2×C8×C19C2×D411yescharacteristic
66C2×C8×C19#4111yescharacteristic
67C4⋊C4×C19—21no—
68C4⋊C4×C19—41no—
69C4⋊C4×C19—41no—
70C22⋊C4×C19—41no—
71C42×C19C2×D411yescharacteristic
72C16×C19—41no—
73C16×C19—41no—
74#12428C1911yesmaximal, characteristic, direct product factor, Sylow
75C23×C19—41no—
76C23×C19—81no—
77Q8×C19—81no—
78Q8×C19—81no—
79D4×C19—22no—
80D4×C19—41no—
81D4×C19—82no—
82D4×C19—81no—
83D4×C19—81no—
84D4×C19—81no—
85D4×C19—81no—
86C2×C4×C19—41no—
87C2×C4×C19—81no—
88C2×C4×C19—81no—
89C2×C4×C19—81no—
90C2×C4×C19#12111yescharacteristic
91C2×C4×C19C2×D811yescharacteristic
92C2×C4×C19AGL(1,ℤ/8)11yescharacteristic
93C8×C19—21no—
94C8×C19—21no—
95C8×C19—21no—
96C8×C19—41no—
97C8×C19—81no—
98C8×C19C2×D811yescharacteristic
99C8×C19#13511yescharacteristic
100#2208C2×C1911yescharacteristic, complemented
101#2206C2×C1911yescharacteristic
102#1709C2×C1911yescharacteristic, complemented
103C8×D8C2×C1911yescharacteristic, complemented
104#1370C2×C1911yescharacteristic, complemented
105#1362C2×C1911yescharacteristic, complemented
106#1361C2×C1911yescharacteristic, complemented
107C22×C19—42no—
108C22×C19—81no—
109C22×C19—81no—
110C22×C19—161no—
111C22×C19—161no—
112C22×C19—161no—
113C22×C19#45911yescharacteristic
114C4×C19—21no—
115C4×C19—81no—
116C4×C19—161no—
117C4×C19#46611yescharacteristic
118C4×C19#47211yescharacteristic
119C4×C19#50811yescharacteristic
120C4×C19#50911yescharacteristic
121C2×SD32—21no—
122C2×D16—21no—
123#494C22×C1911yescharacteristic
124#493C22×C1911yescharacteristic
125#486—21no—
126#486—21no—
127C4×D8C22×C1911yescharacteristic
128C8×D4—21no—
129C4⋊C16C22×C1911yescharacteristic
130C4⋊C16C22×C1911yescharacteristic
131#358—21no—
132#357—21no—
133#335C22×C1911yescharacteristic
134D4⋊C8—21no—
135C82C22×C1911yescharacteristic
136C2×C19—82no—
137C2×C19—321no—
138C2×C19#166711yescharacteristic
139C2×C19#221011yescharacteristic
140C2×C19#221211yescharacteristic
141C2×Q16—21no—
142C2×Q16—21no—
143C2×D8—21no—
144C2×D8—21no—
145C2×D8D4×C1911yescharacteristic
146C22×C8—41no—
147C4⋊Q8—21no—
148#127—21no—
149C4×D4—21no—
150SD32—42no—
151D16—42no—
152C2×C16—21no—
153C2×C16—21no—
154#107D4×C1911yescharacteristic
155C4⋊C8—21no—
156#102—21no—
157#102—42no—
158#102—41no—
159#102—41no—
160C22⋊C8—41no—
161C4×C8D4×C1911yescharacteristic
162C4×C8D4×C1911yescharacteristic
163C4×C8C23×C1911yescharacteristic
164C19#1242811yescharacteristic, direct product factor, Sylow
165C2×Q8—41no—
166C2×D4—21no—
167C2×D4—41no—
168C2×D4—41no—
169C2×D4—41no—
170C22×C4—41no—
171Q16—41no—
172Q16—41no—
173Q16—81no—
174D8—21no—
175D8—41no—
176D8—41no—
177D8—81no—
178D8D8×C1912yes—
179C2×C8—21no—
180C2×C8—41no—
181C2×C8—82no—
182C2×C8D8×C1911yescharacteristic
183C2×C8D8×C1911yescharacteristic
184C2×C8C2×D4×C1911yescharacteristic
185C2×C8#41×C1911yescharacteristic
186C4⋊C4—21no—
187C4⋊C4—41no—
188C4⋊C4—41no—
189C22⋊C4—41no—
190C42C2×D4×C1911yescharacteristic
191C16—41no—
192C16—41no—
193C23—41no—
194C23—81no—
195Q8—81no—
196Q8—81no—
197D4—22no—
198D4—41no—
199D4—82no—
200D4—81no—
201D4—81no—
202D4—81no—
203D4—81no—
204C2×C4—41no—
205C2×C4—81no—
206C2×C4—81no—
207C2×C4—81no—
208C2×C4C19×#12111yescharacteristic
209C2×C4C2×D8×C1911yescharacteristic
210C2×C4C19×AGL(1,ℤ/8)11yescharacteristic
211C8—21no—
212C8—21no—
213C8—21no—
214C8—41no—
215C8—81no—
216C8C2×D8×C1911yescharacteristic
217C8C19×#13511yescharacteristic
218C22—42no—
219C22—81no—
220C22—81no—
221C22—161no—
222C22—161no—
223C22—161no—
224C22C19×#45911yescharacteristic
225C4—21no—
226C4—81no—
227C4—161no—
228C4C19×#46611yescharacteristic
229C4C19×#47211yescharacteristic
230C4C19×#50811yescharacteristic
231C4C19×#50911yescharacteristic
232C2—82no—
233C2—321no—
234C2C19×#166711yescharacteristic
235C2C19×#221011yescharacteristic
236C2C19×#221211yescharacteristic
subgroupG/H
center, socleC22×C19#459
commutator, Frattini, cosocleC4×C8C23×C19
prime radicalC19×#2206C2
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×#2208C2semidirect
3. C19×#1709C2semidirect
4. C8×D8×C19C2semidirect
5. C19×#1370C2semidirect
6. C19×#1362C2semidirect
7. C19×#1361C2semidirect
74. #12428C19direct (N × H)
100. #2208C2×C19semidirect
102. #1709C2×C19semidirect
103. C8×D8C2×C19semidirect
104. #1370C2×C19semidirect
105. #1362C2×C19semidirect
106. #1361C2×C19semidirect
164. C19#12428direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#22082
C19×#22062
C19×#17092
C8×D8×C192
C19×#13702
C19×#13622
C19×#13612
#1242819