Finite Group Databasebeta

← C19×#12408 #18018367

Subgroups — C19×#12408 #18018367

Order 4864.

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

normal subgroups only

This group has 310 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×#2254C211yesmaximal, characteristic, complemented
3C19×#2226C211yesmaximal, characteristic
4C19×#1676C211yesmaximal, characteristic, complemented
5C19×#1364C211yesmaximal, characteristic, complemented
6C19×Q8⋊C16C211yesmaximal, characteristic, complemented
7C19×#1331C211yesmaximal, characteristic
8D4×Q8×C19—21no—
9C19×#500—21no—
10C19×#500C2211yescharacteristic
11C19×#500C2211yescharacteristic
12C19×#477—21no—
13C19×#474—22no—
14C19×#474—21no—
15C8×Q8×C19C2211yescharacteristic
16C4×D8×C19—21no—
17C4×D8×C19C2211yescharacteristic
18C19×#367—21no—
19C19×#367—22no—
20C19×C4⋊C16C2211yescharacteristic
21C19×#357—21no—
22C4×C16×C19C2211yescharacteristic
23C19×#335C2211yescharacteristic
24C19×#333—21no—
25C22×Q8×C19—41no—
26C2×D8×C19D411yescharacteristic
27C19×C4⋊Q8—22no—
28C19×C4⋊Q8—21no—
29C19×C4⋊Q8—21no—
30C19×C22⋊Q8—42no—
31C19×C22⋊Q8—41no—
32C4×Q8×C19D411yescharacteristic
33C4×D4×C19—22no—
34C4×D4×C19—21no—
35C2×C16×C19—21no—
36C2×C16×C19—21no—
37C19×#107—22no—
38C19×#107—21no—
39C19×#107—21no—
40C19×#107—21no—
41C19×#107—41no—
42C19×#107D411yescharacteristic
43C19×#107D412yes—
44C19×C4⋊C8—21no—
45C19×C4⋊C8—21no—
46C19×C4⋊C8D411yescharacteristic
47C19×#103—41no—
48C19×#102—22no—
49C19×#102—21no—
50C4×C8×C19—21no—
51C4×C8×C19C2311yescharacteristic
52C2×Q8×C19—42no—
53C2×Q8×C19—41no—
54C2×Q8×C19—41no—
55C2×Q8×C19—82no—
56C2×Q8×C19—82no—
57C2×Q8×C19D811yescharacteristic
58C2×D4×C19—21no—
59C22×C4×C19—42no—
60C22×C4×C19—41no—
61D8×C19—21no—
62D8×C19Q1612yes—
63C2×C8×C19—21no—
64C2×C8×C19—41no—
65C2×C8×C19C2×D411yescharacteristic
66C2×C8×C19C2×D411yescharacteristic
67C4⋊C4×C19—21no—
68C4⋊C4×C19—22no—
69C4⋊C4×C19—21no—
70C4⋊C4×C19—42no—
71C4⋊C4×C19—41no—
72C4⋊C4×C19—41no—
73C4⋊C4×C19—41no—
74C4⋊C4×C19D811yescharacteristic
75C22⋊C4×C19—42no—
76C22⋊C4×C19—41no—
77C42×C19—21no—
78C42×C19C2×D411yescharacteristic
79C16×C19—22no—
80C16×C19—41no—
81#12408C1911yesmaximal, characteristic, direct product factor, Sylow
82C23×C19—41no—
83Q8×C19—21no—
84Q8×C19—84no—
85Q8×C19—81no—
86Q8×C19—81no—
87Q8×C19—161no—
88Q8×C19SD3212yes—
89D4×C19—22no—
90D4×C19—41no—
91C2×C4×C19—21no—
92C2×C4×C19—21no—
93C2×C4×C19—42no—
94C2×C4×C19—41no—
95C2×C4×C19—84no—
96C2×C4×C19—81no—
97C2×C4×C19—81no—
98C2×C4×C19—81no—
99C2×C4×C19#12011yescharacteristic
100C2×C4×C19C2×D811yescharacteristic
101C2×C4×C19AGL(1,ℤ/8)11yescharacteristic
102C8×C19—21no—
103C8×C19—41no—
104C8×C19—81no—
105C8×C19C2×Q1611yescharacteristic
106C8×C19#13711yescharacteristic
107Q8×D8C2×C1911yescharacteristic
108#2254C2×C1911yescharacteristic, complemented
109#2226C2×C1911yescharacteristic
110#1676C2×C1911yescharacteristic, complemented
111#1364C2×C1911yescharacteristic, complemented
112Q8⋊C16C2×C1911yescharacteristic, complemented
113#1331C2×C1911yescharacteristic
114C22×C19—42no—
115C22×C19—81no—
116C22×C19—81no—
117C22×C19#44711yescharacteristic
118C4×C19—22no—
119C4×C19—21no—
120C4×C19—41no—
121C4×C19—82no—
122C4×C19—81no—
123C4×C19—161no—
124C4×C19#45111yescharacteristic
125C4×C19#45611yescharacteristic
126C4×C19C2×SD3211yescharacteristic
127C4×C19#50911yescharacteristic
128D4×Q8—21no—
129#500—21no—
130#500C22×C1911yescharacteristic
131#500C22×C1911yescharacteristic
132#477—21no—
133#474—22no—
134#474—21no—
135C8×Q8C22×C1911yescharacteristic
136C4×D8—21no—
137C4×D8C22×C1911yescharacteristic
138#367—21no—
139#367—22no—
140C4⋊C16C22×C1911yescharacteristic
141#357—21no—
142C4×C16C22×C1911yescharacteristic
143#335C22×C1911yescharacteristic
144#333—21no—
145C2×C19—82no—
146C2×C19#164911yescharacteristic
147C2×C19#218711yescharacteristic
148C2×C19#219311yescharacteristic
149C22×Q8—41no—
150C2×D8D4×C1911yescharacteristic
151C4⋊Q8—22no—
152C4⋊Q8—21no—
153C4⋊Q8—21no—
154C22⋊Q8—42no—
155C22⋊Q8—41no—
156C4×Q8D4×C1911yescharacteristic
157C4×D4—22no—
158C4×D4—21no—
159C2×C16—21no—
160C2×C16—21no—
161#107—22no—
162#107—21no—
163#107—21no—
164#107—21no—
165#107—41no—
166#107D4×C1911yescharacteristic
167#107D4×C1912yes—
168C4⋊C8—21no—
169C4⋊C8—21no—
170C4⋊C8D4×C1911yescharacteristic
171#103—41no—
172#102—22no—
173#102—21no—
174C4×C8—21no—
175C4×C8C23×C1911yescharacteristic
176C19#1240811yescharacteristic, direct product factor, Sylow
177C2×Q8—42no—
178C2×Q8—41no—
179C2×Q8—41no—
180C2×Q8—82no—
181C2×Q8—82no—
182C2×Q8D8×C1911yescharacteristic
183C2×D4—21no—
184C22×C4—42no—
185C22×C4—41no—
186D8—21no—
187D8Q16×C1912yes—
188C2×C8—21no—
189C2×C8—41no—
190C2×C8C2×D4×C1911yescharacteristic
191C2×C8C2×D4×C1911yescharacteristic
192C4⋊C4—21no—
193C4⋊C4—22no—
194C4⋊C4—21no—
195C4⋊C4—42no—
196C4⋊C4—41no—
197C4⋊C4—41no—
198C4⋊C4—41no—
199C4⋊C4D8×C1911yescharacteristic
200C22⋊C4—42no—
201C22⋊C4—41no—
202C42—21no—
203C42C2×D4×C1911yescharacteristic
204C16—22no—
205C16—41no—
206C23—41no—
207Q8—21no—
208Q8—84no—
209Q8—81no—
210Q8—81no—
211Q8—161no—
212Q8C19×SD3212yes—
213D4—22no—
214D4—41no—
215C2×C4—21no—
216C2×C4—21no—
217C2×C4—42no—
218C2×C4—41no—
219C2×C4—84no—
220C2×C4—81no—
221C2×C4—81no—
222C2×C4—81no—
223C2×C4C19×#12011yescharacteristic
224C2×C4C2×D8×C1911yescharacteristic
225C2×C4C19×AGL(1,ℤ/8)11yescharacteristic
226C8—21no—
227C8—41no—
228C8—81no—
229C8C2×Q16×C1911yescharacteristic
230C8C19×#13711yescharacteristic
231C22—42no—
232C22—81no—
233C22—81no—
234C22C19×#44711yescharacteristic
235C4—22no—
236C4—21no—
237C4—41no—
238C4—82no—
239C4—81no—
240C4—161no—
241C4C19×#45111yescharacteristic
242C4C19×#45611yescharacteristic
243C4C2×C19×SD3211yescharacteristic
244C4C19×#50911yescharacteristic
245C2—82no—
246C2C19×#164911yescharacteristic
247C2C19×#218711yescharacteristic
248C2C19×#219311yescharacteristic
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×#2254C2semidirect
4. C19×#1676C2semidirect
5. C19×#1364C2semidirect
6. C19×Q8⋊C16C2semidirect
81. #12408C19direct (N × H)
108. #2254C2×C19semidirect
110. #1676C2×C19semidirect
111. #1364C2×C19semidirect
112. Q8⋊C16C2×C19semidirect
176. C19#12408direct (N × H)

Maximal subgroups

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

subgroupindex
Q8×D8×C192
C19×#22542
C19×#22262
C19×#16762
C19×#13642
C19×Q8⋊C162
C19×#13312
#1240819