Finite Group Databasebeta

← C19×#12355 #18018314

Subgroups — C19×#12355 #18018314

Order 4864.

312 conjugacy classes of subgroups; only the 86 normal subgroups are shown.

normal subgroups only

This group has 312 conjugacy classes of subgroups — too many to draw. Only its 86 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×#3380C211yesmaximal, characteristic, complemented
2C19×#2240C211yesmaximal, characteristic, complemented
3C19×#2206C211yesmaximal, characteristic
4C19×#1668C211yesmaximal, characteristic, complemented
5C19×#1365C211yesmaximal, characteristic, complemented
6C19×Q8⋊C16C211yesmaximal, characteristic, complemented
7C19×#1331C211yesmaximal, characteristic, complemented
8C19×#554—21no—
9C2×C19×D16—21no—
10C19×#500C2211yescharacteristic
11C19×#499—21no—
12C19×#493C2211yescharacteristic
13C19×#478—22no—
14C19×#476—21no—
15C19×#460—21no—
16C8×Q8×C19C2211yescharacteristic
17C4×D8×C19—21no—
18C4×D8×C19C2211yescharacteristic
19C19×C4⋊C16C2211yescharacteristic
20C19×#357—21no—
21C19×#357—22no—
22C4×C16×C19C2211yescharacteristic
23C19×#335C2211yescharacteristic
24C19×#331—21no—
25C2×SD16×C19—41no—
26C2×D8×C19—21no—
27C2×D8×C19—21no—
28C2×D8×C19D411yescharacteristic
29C19×C4⋊Q8—21no—
30C19×#127—21no—
31C19×#125—22no—
32C19×C22⋊Q8—42no—
33C19×C22⋊Q8—41no—
34C4×Q8×C19D411yescharacteristic
35C4×D4×C19—22no—
36C4×D4×C19—21no—
37C2×C4⋊C4×C19—41no—
38C19×D16—42no—
39C2×C16×C19—21no—
40C2×C16×C19—21no—
41C19×#107—21no—
42C19×#107D411yescharacteristic
43C19×#107D412yes—
44C19×#106—22no—
45C19×C4⋊C8—21no—
46C19×C4⋊C8—21no—
47C19×C4⋊C8D411yescharacteristic
48C19×#102—22no—
49C19×#102—21no—
50C19×#102—41no—
51C4×C8×C19—21no—
52C4×C8×C19C2311yescharacteristic
53C2×Q8×C19—41no—
54C2×Q8×C19D811yescharacteristic
55C2×D4×C19—21no—
56C2×D4×C19—41no—
57C2×D4×C19—41no—
58C2×D4×C19—41no—
59C22×C4×C19—42no—
60C22×C4×C19—41no—
61SD16×C19—82no—
62D8×C19—21no—
63D8×C19—42no—
64D8×C19—41no—
65D8×C19—41no—
66D8×C19SD1612yescomplemented
67C2×C8×C19—21no—
68C2×C8×C19—41no—
69C2×C8×C19C2×D411yescharacteristic
70C2×C8×C19C2×D411yescharacteristic
71C4⋊C4×C19—21no—
72C4⋊C4×C19—21no—
73C4⋊C4×C19—22no—
74C4⋊C4×C19—42no—
75C4⋊C4×C19—42no—
76C4⋊C4×C19—41no—
77C4⋊C4×C19D811yescharacteristic
78C22⋊C4×C19—42no—
79C22⋊C4×C19—41no—
80C42×C19—21no—
81C42×C19C2×D411yescharacteristic
82C16×C19—41no—
83C16×C19—41no—
84#12355C1911yesmaximal, characteristic, direct product factor, Sylow
85C23×C19—41no—
86C23×C19—81no—
87Q8×C19—21no—
88Q8×C19—21no—
89Q8×C19—161no—
90D4×C19—22no—
91D4×C19—41no—
92D4×C19—81no—
93D4×C19—81no—
94D4×C19—81no—
95D4×C19—81no—
96D4×C19—161no—
97C2×C4×C19—21no—
98C2×C4×C19—21no—
99C2×C4×C19—41no—
100C2×C4×C19—42no—
101C2×C4×C19—81no—
102C2×C4×C19—81no—
103C2×C4×C19—162no—
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
112#3380C2×C1911yescharacteristic, complemented
113#2240C2×C1911yescharacteristic, complemented
114#2206C2×C1911yescharacteristic
115#1668C2×C1911yescharacteristic, complemented
116#1365C2×C1911yescharacteristic, complemented
117Q8⋊C16C2×C1911yescharacteristic, complemented
118#1331C2×C1911yescharacteristic, complemented
119C22×C19—42no—
120C22×C19—81no—
121C22×C19—81no—
122C22×C19—161no—
123C22×C19—161no—
124C22×C19—161no—
125C22×C19#44711yescharacteristic
126C4×C19—21no—
127C4×C19—41no—
128C4×C19—41no—
129C4×C19—81no—
130C4×C19—82no—
131C4×C19#44811yescharacteristic
132C4×C19#45411yescharacteristic
133C4×C19#50811yescharacteristic
134C4×C19#50911yescharacteristic
135#554—21no—
136C2×D16—21no—
137#500C22×C1911yescharacteristic
138#499—21no—
139#493C22×C1911yescharacteristic
140#478—22no—
141#476—21no—
142#460—21no—
143C8×Q8C22×C1911yescharacteristic
144C4×D8—21no—
145C4×D8C22×C1911yescharacteristic
146C4⋊C16C22×C1911yescharacteristic
147#357—21no—
148#357—22no—
149C4×C16C22×C1911yescharacteristic
150#335C22×C1911yescharacteristic
151#331—21no—
152C2×C19—82no—
153C2×C19—321no—
154C2×C19#162711yescharacteristic
155C2×C19#218611yescharacteristic
156C2×C19#219211yescharacteristic
157C2×SD16—41no—
158C2×D8—21no—
159C2×D8—21no—
160C2×D8D4×C1911yescharacteristic
161C4⋊Q8—21no—
162#127—21no—
163#125—22no—
164C22⋊Q8—42no—
165C22⋊Q8—41no—
166C4×Q8D4×C1911yescharacteristic
167C4×D4—22no—
168C4×D4—21no—
169C2×C4⋊C4—41no—
170D16—42no—
171C2×C16—21no—
172C2×C16—21no—
173#107—21no—
174#107D4×C1911yescharacteristic
175#107D4×C1912yes—
176#106—22no—
177C4⋊C8—21no—
178C4⋊C8—21no—
179C4⋊C8D4×C1911yescharacteristic
180#102—22no—
181#102—21no—
182#102—41no—
183C4×C8—21no—
184C4×C8C23×C1911yescharacteristic
185C19#1235511yescharacteristic, direct product factor, Sylow
186C2×Q8—41no—
187C2×Q8D8×C1911yescharacteristic
188C2×D4—21no—
189C2×D4—41no—
190C2×D4—41no—
191C2×D4—41no—
192C22×C4—42no—
193C22×C4—41no—
194SD16—82no—
195D8—21no—
196D8—42no—
197D8—41no—
198D8—41no—
199D8SD16×C1912yescomplemented
200C2×C8—21no—
201C2×C8—41no—
202C2×C8C2×D4×C1911yescharacteristic
203C2×C8C2×D4×C1911yescharacteristic
204C4⋊C4—21no—
205C4⋊C4—21no—
206C4⋊C4—22no—
207C4⋊C4—42no—
208C4⋊C4—42no—
209C4⋊C4—41no—
210C4⋊C4D8×C1911yescharacteristic
211C22⋊C4—42no—
212C22⋊C4—41no—
213C42—21no—
214C42C2×D4×C1911yescharacteristic
215C16—41no—
216C16—41no—
217C23—41no—
218C23—81no—
219Q8—21no—
220Q8—21no—
221Q8—161no—
222D4—22no—
223D4—41no—
224D4—81no—
225D4—81no—
226D4—81no—
227D4—81no—
228D4—161no—
229C2×C4—21no—
230C2×C4—21no—
231C2×C4—41no—
232C2×C4—42no—
233C2×C4—81no—
234C2×C4—81no—
235C2×C4—162no—
236C2×C4C19×#12011yescharacteristic
237C2×C4C2×D8×C1911yescharacteristic
238C2×C4C19×AGL(1,ℤ/8)11yescharacteristic
239C8—21no—
240C8—41no—
241C8—81no—
242C8C2×SD16×C1911yescharacteristic
243C8C19×#13711yescharacteristic
244C22—42no—
245C22—81no—
246C22—81no—
247C22—161no—
248C22—161no—
249C22—161no—
250C22C19×#44711yescharacteristic
251C4—21no—
252C4—41no—
253C4—41no—
254C4—81no—
255C4—82no—
256C4C19×#44811yescharacteristic
257C4C19×#45411yescharacteristic
258C4C19×#50811yescharacteristic
259C4C19×#50911yescharacteristic
260C2—82no—
261C2—321no—
262C2C19×#162711yescharacteristic
263C2C19×#218611yescharacteristic
264C2C19×#219211yescharacteristic
subgroupG/H
center, socleC22×C19#447
commutator, Frattini, cosocleC4×C8C23×C19
prime radicalC19×#2206C2
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
1. C19×#3380C2semidirect
2. C19×#2240C2semidirect
4. C19×#1668C2semidirect
5. C19×#1365C2semidirect
6. C19×Q8⋊C16C2semidirect
7. C19×#1331C2semidirect
66. D8×C19SD16semidirect
84. #12355C19direct (N × H)
112. #3380C2×C19semidirect
113. #2240C2×C19semidirect
115. #1668C2×C19semidirect
116. #1365C2×C19semidirect
117. Q8⋊C16C2×C19semidirect
118. #1331C2×C19semidirect
185. C19#12355direct (N × H)
199. D8SD16×C19semidirect

Maximal subgroups

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

subgroupindex
C19×#33802
C19×#22402
C19×#22062
C19×#16682
C19×#13652
C19×Q8⋊C162
C19×#13312
#1235519