Finite Group Databasebeta

← C19×#12306 #18018265

Subgroups — C19×#12306 #18018265

Order 4864.

274 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 274 conjugacy classes of subgroups — too many to draw. Only its 70 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×#3263C211yesmaximal, characteristic
2C19×#2239C211yesmaximal, characteristic, complemented
3C19×#2238C211yesmaximal, characteristic
4C19×#2103C211yesmaximal, characteristic, complemented
5C19×#1342C211yesmaximal, characteristic, complemented
6C19×#1341C211yesmaximal, characteristic
7C19×#1328C211yesmaximal, characteristic, complemented
8C19×#542—21no—
9C19×#476—21no—
10C19×#475—21no—
11C19×#470C2211yescharacteristic
12C19×#469C2211yescharacteristic
13C19×#465—21no—
14C19×#464—21no—
15C19×#463—21no—
16C19×#430C2211yescharacteristic
17C19×#424C2211yescharacteristic
18C19×#365—21no—
19C19×#365—21no—
20C19×#362—21no—
21C19×#361—21no—
22C19×#349C2211yescharacteristic
23C19×#349C2211yescharacteristic
24C19×#344—21no—
25C19×#341—21no—
26C19×#338C2211yescharacteristic
27C2×Q16×C19D411yescharacteristic
28C2×SD16×C19—21no—
29C2×D8×C19D411yescharacteristic
30C2×M16×C19—21no—
31C2×M16×C19—21no—
32C2×M16×C19C2311yescharacteristic
33C22×C8×C19D411yescharacteristic
34C19×C4⋊Q8—21no—
35C19×#126—41no—
36C19×#124—21no—
37C19×#124—41no—
38C19×#123—41no—
39C19×C22⋊Q8—21no—
40C19×C22⋊Q8—41no—
41C19×#121—21no—
42C4×Q8×C19—21no—
43C4×D4×C19—21no—
44C19×#117D411yescharacteristic
45C19×M32—21no—
46C19×M32—21no—
47C19×#108—21no—
48C19×#108—21no—
49C19×#106—21no—
50C19×#106D411yescharacteristic
51C19×#106D411yescharacteristic
52C19×C4⋊C8—21no—
53C19×C4⋊C8—21no—
54C19×#103—21no—
55C19×#103—21no—
56C19×#102—21no—
57C19×#102—21no—
58C2×Q8×C19—21no—
59C2×Q8×C19—41no—
60C2×D4×C19—21no—
61C2×D4×C19—41no—
62C22×C4×C19—41no—
63C22×C4×C19C2×D411yescharacteristic
64Q16×C19—41no—
65SD16×C19—81no—
66D8×C19—41no—
67M16×C19—41no—
68M16×C19—41no—
69M16×C19—41no—
70M16×C19—41no—
71M16×C19—41no—
72C2×C8×C19—21no—
73C2×C8×C19—41no—
74C2×C8×C19—41no—
75C2×C8×C19—41no—
76C2×C8×C19C2×D411yescharacteristic
77C2×C8×C19C2×D411yescharacteristic
78C4⋊C4×C19—21no—
79C4⋊C4×C19—21no—
80C4⋊C4×C19—21no—
81C4⋊C4×C19—41no—
82C4⋊C4×C19—41no—
83C4⋊C4×C19—41no—
84C22⋊C4×C19—41no—
85C22⋊C4×C19—41no—
86C22⋊C4×C19—41no—
87C22⋊C4×C19—41no—
88C22⋊C4×C19—41no—
89C22⋊C4×C19SD1611yescharacteristic
90C22⋊C4×C19SD1611yescharacteristic
91C42×C19—21no—
92C42×C19—41no—
93C16×C19—41no—
94C16×C19—41no—
95#12306C1911yesmaximal, characteristic, direct product factor, Sylow
96C23×C19—41no—
97C23×C19C2×SD1611yescharacteristic
98Q8×C19—41no—
99Q8×C19—41no—
100Q8×C19—161no—
101D4×C19—41no—
102D4×C19—41no—
103D4×C19—161no—
104C2×C4×C19—21no—
105C2×C4×C19—21no—
106C2×C4×C19—21no—
107C2×C4×C19—21no—
108C2×C4×C19—41no—
109C2×C4×C19—41no—
110C2×C4×C19—41no—
111C2×C4×C19—161no—
112C2×C4×C19#12011yescharacteristic
113C2×C4×C19AGL(1,ℤ/8)11yescharacteristic
114C8×C19—21no—
115C8×C19—21no—
116C8×C19—41no—
117C8×C19—81no—
118C8×C19—81no—
119#3263C2×C1911yescharacteristic
120#2239C2×C1911yescharacteristic, complemented
121#2238C2×C1911yescharacteristic
122#2103C2×C1911yescharacteristic, complemented
123#1342C2×C1911yescharacteristic, complemented
124#1341C2×C1911yescharacteristic
125#1328C2×C1911yescharacteristic, complemented
126C22×C19—21no—
127C22×C19—41no—
128C22×C19—81no—
129C22×C19—81no—
130C22×C19—81no—
131C22×C19#45011yescharacteristic
132C4×C19—21no—
133C4×C19—41no—
134C4×C19—41no—
135C4×C19—81no—
136C4×C19—81no—
137C4×C19—81no—
138C4×C19#45411yescharacteristic
139C4×C19#45811yescharacteristic
140#542—21no—
141#476—21no—
142#475—21no—
143#470C22×C1911yescharacteristic
144#469C22×C1911yescharacteristic
145#465—21no—
146#464—21no—
147#463—21no—
148#430C22×C1911yescharacteristic
149#424C22×C1911yescharacteristic
150#365—21no—
151#365—21no—
152#362—21no—
153#361—21no—
154#349C22×C1911yescharacteristic
155#349C22×C1911yescharacteristic
156#344—21no—
157#341—21no—
158#338C22×C1911yescharacteristic
159C2×C19—21no—
160C2×C19—41no—
161C2×C19—161no—
162C2×C19#161611yescharacteristic
163C2×Q16D4×C1911yescharacteristic
164C2×SD16—21no—
165C2×D8D4×C1911yescharacteristic
166C2×M16—21no—
167C2×M16—21no—
168C2×M16C23×C1911yescharacteristic
169C22×C8D4×C1911yescharacteristic
170C4⋊Q8—21no—
171#126—41no—
172#124—21no—
173#124—41no—
174#123—41no—
175C22⋊Q8—21no—
176C22⋊Q8—41no—
177#121—21no—
178C4×Q8—21no—
179C4×D4—21no—
180#117D4×C1911yescharacteristic
181M32—21no—
182M32—21no—
183#108—21no—
184#108—21no—
185#106—21no—
186#106D4×C1911yescharacteristic
187#106D4×C1911yescharacteristic
188C4⋊C8—21no—
189C4⋊C8—21no—
190#103—21no—
191#103—21no—
192#102—21no—
193#102—21no—
194C19#1230611yescharacteristic, direct product factor, Sylow
195C2×Q8—21no—
196C2×Q8—41no—
197C2×D4—21no—
198C2×D4—41no—
199C22×C4—41no—
200C22×C4C2×D4×C1911yescharacteristic
201Q16—41no—
202SD16—81no—
203D8—41no—
204M16—41no—
205M16—41no—
206M16—41no—
207M16—41no—
208M16—41no—
209C2×C8—21no—
210C2×C8—41no—
211C2×C8—41no—
212C2×C8—41no—
213C2×C8C2×D4×C1911yescharacteristic
214C2×C8C2×D4×C1911yescharacteristic
215C4⋊C4—21no—
216C4⋊C4—21no—
217C4⋊C4—21no—
218C4⋊C4—41no—
219C4⋊C4—41no—
220C4⋊C4—41no—
221C22⋊C4—41no—
222C22⋊C4—41no—
223C22⋊C4—41no—
224C22⋊C4—41no—
225C22⋊C4—41no—
226C22⋊C4SD16×C1911yescharacteristic
227C22⋊C4SD16×C1911yescharacteristic
228C42—21no—
229C42—41no—
230C16—41no—
231C16—41no—
232C23—41no—
233C23C2×SD16×C1911yescharacteristic
234Q8—41no—
235Q8—41no—
236Q8—161no—
237D4—41no—
238D4—41no—
239D4—161no—
240C2×C4—21no—
241C2×C4—21no—
242C2×C4—21no—
243C2×C4—21no—
244C2×C4—41no—
245C2×C4—41no—
246C2×C4—41no—
247C2×C4—161no—
248C2×C4C19×#12011yescharacteristic
249C2×C4C19×AGL(1,ℤ/8)11yescharacteristic
250C8—21no—
251C8—21no—
252C8—41no—
253C8—81no—
254C8—81no—
255C22—21no—
256C22—41no—
257C22—81no—
258C22—81no—
259C22—81no—
260C22C19×#45011yescharacteristic
261C4—21no—
262C4—41no—
263C4—41no—
264C4—81no—
265C4—81no—
266C4—81no—
267C4C19×#45411yescharacteristic
268C4C19×#45811yescharacteristic
269C2—21no—
270C2—41no—
271C2—161no—
272C2C19×#161611yescharacteristic
subgroupG/H
center, socleC2×C19#1616
commutator, Frattini, cosocleC2×M16C23×C19
prime radicalC19×#469C22
LCSG ▷ C2×M16 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C2×C4×C19 ◁ C2×M16×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#2239C2semidirect
4. C19×#2103C2semidirect
5. C19×#1342C2semidirect
7. C19×#1328C2semidirect
95. #12306C19direct (N × H)
120. #2239C2×C19semidirect
122. #2103C2×C19semidirect
123. #1342C2×C19semidirect
125. #1328C2×C19semidirect
194. C19#12306direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#32632
C19×#22392
C19×#22382
C19×#21032
C19×#13422
C19×#13412
C19×#13282
#1230619