Finite Group Databasebeta

← C19×#12356 #18018315

Subgroups — C19×#12356 #18018315

Order 4864.

322 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 322 conjugacy classes of subgroups — too many to draw. Only its 90 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
1Q8×D8×C19C211yesmaximal, characteristic
2C19×#2241C211yesmaximal, characteristic, complemented
3C19×#2208C211yesmaximal, characteristic
4C19×#1670C211yesmaximal, characteristic, complemented
5C19×#1364C211yesmaximal, characteristic, complemented
6C19×Q8⋊C16C211yesmaximal, characteristic, complemented
7C19×#1331C211yesmaximal, characteristic
8D4×Q8×C19—21no—
9C2×C19×SD32—21no—
10C19×#500—21no—
11C19×#500C2211yescharacteristic
12C19×#494C2211yescharacteristic
13C19×#475—21no—
14C19×#474—22no—
15C19×#474—21no—
16C8×Q8×C19C2211yescharacteristic
17C4×D8×C19—21no—
18C4×D8×C19C2211yescharacteristic
19C19×C4⋊C16C2211yescharacteristic
20C19×#358—21no—
21C19×#358—22no—
22C4×C16×C19C2211yescharacteristic
23C19×#335C2211yescharacteristic
24C19×#332—21no—
25C22×Q8×C19—41no—
26C2×Q16×C19—21no—
27C2×Q16×C19—21no—
28C2×D8×C19D411yescharacteristic
29C19×C4⋊Q8—22no—
30C19×C4⋊Q8—21no—
31C19×C4⋊Q8—21no—
32C19×C22⋊Q8—42no—
33C19×C22⋊Q8—41no—
34C4×Q8×C19D411yescharacteristic
35C4×D4×C19—22no—
36C4×D4×C19—21no—
37C19×SD32—42no—
38C2×C16×C19—21no—
39C2×C16×C19—21no—
40C19×#107—22no—
41C19×#107—21no—
42C19×#107D411yescharacteristic
43C19×#107D412yes—
44C19×#106—41no—
45C19×C4⋊C8—21no—
46C19×C4⋊C8—21no—
47C19×C4⋊C8D411yescharacteristic
48C19×#103—41no—
49C19×#102—22no—
50C19×#102—21no—
51C4×C8×C19—21no—
52C4×C8×C19C2311yescharacteristic
53C2×Q8×C19—42no—
54C2×Q8×C19—41no—
55C2×Q8×C19—41no—
56C2×Q8×C19—82no—
57C2×Q8×C19—82no—
58C2×Q8×C19D811yescharacteristic
59C2×D4×C19—21no—
60C22×C4×C19—42no—
61C22×C4×C19—41no—
62Q16×C19—42no—
63Q16×C19—41no—
64Q16×C19—41no—
65D8×C19—21no—
66D8×C19SD1612yes—
67C2×C8×C19—21no—
68C2×C8×C19—41no—
69C2×C8×C19C2×D411yescharacteristic
70C2×C8×C19C2×D411yescharacteristic
71C4⋊C4×C19—21no—
72C4⋊C4×C19—22no—
73C4⋊C4×C19—21no—
74C4⋊C4×C19—42no—
75C4⋊C4×C19—41no—
76C4⋊C4×C19—41no—
77C4⋊C4×C19—41no—
78C4⋊C4×C19D811yescharacteristic
79C22⋊C4×C19—42no—
80C22⋊C4×C19—41no—
81C42×C19—21no—
82C42×C19C2×D411yescharacteristic
83C16×C19—41no—
84C16×C19—41no—
85#12356C1911yesmaximal, characteristic, direct product factor, Sylow
86C23×C19—41no—
87Q8×C19—21no—
88Q8×C19—84no—
89Q8×C19—81no—
90Q8×C19—81no—
91Q8×C19—81no—
92Q8×C19—81no—
93Q8×C19SD3212yescomplemented
94D4×C19—22no—
95D4×C19—41no—
96C2×C4×C19—21no—
97C2×C4×C19—21no—
98C2×C4×C19—42no—
99C2×C4×C19—41no—
100C2×C4×C19—84no—
101C2×C4×C19—81no—
102C2×C4×C19—81no—
103C2×C4×C19—81no—
104C2×C4×C19#12011yescharacteristic
105C2×C4×C19C2×D811yescharacteristic
106C2×C4×C19AGL(1,ℤ/8)11yescharacteristic
107C8×C19—21no—
108C8×C19—41no—
109C8×C19—81no—
110C8×C19C2×SD1611yescharacteristic
111C8×C19#13711yescharacteristic
112Q8×D8C2×C1911yescharacteristic
113#2241C2×C1911yescharacteristic, complemented
114#2208C2×C1911yescharacteristic
115#1670C2×C1911yescharacteristic, complemented
116#1364C2×C1911yescharacteristic, complemented
117Q8⋊C16C2×C1911yescharacteristic, complemented
118#1331C2×C1911yescharacteristic
119C22×C19—42no—
120C22×C19—81no—
121C22×C19—81no—
122C22×C19#44711yescharacteristic
123C4×C19—22no—
124C4×C19—21no—
125C4×C19—41no—
126C4×C19—82no—
127C4×C19—81no—
128C4×C19—161no—
129C4×C19#44811yescharacteristic
130C4×C19#45411yescharacteristic
131C4×C19C2×SD3211yescharacteristic
132C4×C19#50911yescharacteristic
133D4×Q8—21no—
134C2×SD32—21no—
135#500—21no—
136#500C22×C1911yescharacteristic
137#494C22×C1911yescharacteristic
138#475—21no—
139#474—22no—
140#474—21no—
141C8×Q8C22×C1911yescharacteristic
142C4×D8—21no—
143C4×D8C22×C1911yescharacteristic
144C4⋊C16C22×C1911yescharacteristic
145#358—21no—
146#358—22no—
147C4×C16C22×C1911yescharacteristic
148#335C22×C1911yescharacteristic
149#332—21no—
150C2×C19—82no—
151C2×C19#162711yescharacteristic
152C2×C19#218711yescharacteristic
153C2×C19#219511yescharacteristic
154C22×Q8—41no—
155C2×Q16—21no—
156C2×Q16—21no—
157C2×D8D4×C1911yescharacteristic
158C4⋊Q8—22no—
159C4⋊Q8—21no—
160C4⋊Q8—21no—
161C22⋊Q8—42no—
162C22⋊Q8—41no—
163C4×Q8D4×C1911yescharacteristic
164C4×D4—22no—
165C4×D4—21no—
166SD32—42no—
167C2×C16—21no—
168C2×C16—21no—
169#107—22no—
170#107—21no—
171#107D4×C1911yescharacteristic
172#107D4×C1912yes—
173#106—41no—
174C4⋊C8—21no—
175C4⋊C8—21no—
176C4⋊C8D4×C1911yescharacteristic
177#103—41no—
178#102—22no—
179#102—21no—
180C4×C8—21no—
181C4×C8C23×C1911yescharacteristic
182C19#1235611yescharacteristic, direct product factor, Sylow
183C2×Q8—42no—
184C2×Q8—41no—
185C2×Q8—41no—
186C2×Q8—82no—
187C2×Q8—82no—
188C2×Q8D8×C1911yescharacteristic
189C2×D4—21no—
190C22×C4—42no—
191C22×C4—41no—
192Q16—42no—
193Q16—41no—
194Q16—41no—
195D8—21no—
196D8SD16×C1912yes—
197C2×C8—21no—
198C2×C8—41no—
199C2×C8C2×D4×C1911yescharacteristic
200C2×C8C2×D4×C1911yescharacteristic
201C4⋊C4—21no—
202C4⋊C4—22no—
203C4⋊C4—21no—
204C4⋊C4—42no—
205C4⋊C4—41no—
206C4⋊C4—41no—
207C4⋊C4—41no—
208C4⋊C4D8×C1911yescharacteristic
209C22⋊C4—42no—
210C22⋊C4—41no—
211C42—21no—
212C42C2×D4×C1911yescharacteristic
213C16—41no—
214C16—41no—
215C23—41no—
216Q8—21no—
217Q8—84no—
218Q8—81no—
219Q8—81no—
220Q8—81no—
221Q8—81no—
222Q8C19×SD3212yescomplemented
223D4—22no—
224D4—41no—
225C2×C4—21no—
226C2×C4—21no—
227C2×C4—42no—
228C2×C4—41no—
229C2×C4—84no—
230C2×C4—81no—
231C2×C4—81no—
232C2×C4—81no—
233C2×C4C19×#12011yescharacteristic
234C2×C4C2×D8×C1911yescharacteristic
235C2×C4C19×AGL(1,ℤ/8)11yescharacteristic
236C8—21no—
237C8—41no—
238C8—81no—
239C8C2×SD16×C1911yescharacteristic
240C8C19×#13711yescharacteristic
241C22—42no—
242C22—81no—
243C22—81no—
244C22C19×#44711yescharacteristic
245C4—22no—
246C4—21no—
247C4—41no—
248C4—82no—
249C4—81no—
250C4—161no—
251C4C19×#44811yescharacteristic
252C4C19×#45411yescharacteristic
253C4C2×C19×SD3211yescharacteristic
254C4C19×#50911yescharacteristic
255C2—82no—
256C2C19×#162711yescharacteristic
257C2C19×#218711yescharacteristic
258C2C19×#219511yescharacteristic
subgroupG/H
center, socleC22×C19#447
commutator, Frattini, cosocleC4×C8C23×C19
prime radicalC2×D8×C19D4
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C42×C19 ◁ C8×Q8×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#2241C2semidirect
4. C19×#1670C2semidirect
5. C19×#1364C2semidirect
6. C19×Q8⋊C16C2semidirect
85. #12356C19direct (N × H)
93. Q8×C19SD32semidirect
113. #2241C2×C19semidirect
115. #1670C2×C19semidirect
116. #1364C2×C19semidirect
117. Q8⋊C16C2×C19semidirect
182. C19#12356direct (N × H)
222. Q8C19×SD32semidirect

Maximal subgroups

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

subgroupindex
Q8×D8×C192
C19×#22412
C19×#22082
C19×#16702
C19×#13642
C19×Q8⋊C162
C19×#13312
#1235619