Finite Group Databasebeta

← C19×#12328 #18018287

Subgroups — C19×#12328 #18018287

Order 4864.

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

normal subgroups only

This group has 378 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×#3391C211yesmaximal, characteristic, complemented
2C19×#2246C211yesmaximal, characteristic, complemented
3C19×#2206C211yesmaximal, characteristic, complemented
4C19×#1668C211yesmaximal, characteristic, complemented
5C19×#1361C211yesmaximal, characteristic, complemented
6C19×Q8⋊C16C211yesmaximal, characteristic, complemented
7C19×#1331C211yesmaximal, characteristic, complemented
8C19×#550—21no—
9C2×C19×D16—21no—
10C2×C19×D16—22no—
11C19×#493—21no—
12C19×#493C2211yescharacteristic
13C19×#493C2211yescharacteristic
14C19×#460—21no—
15C19×#459—21no—
16C19×#459—22no—
17C8×Q8×C19C2211yescharacteristic
18C4×D8×C19—21no—
19C4×D8×C19C2211yescharacteristic
20C19×C4⋊C16C2211yescharacteristic
21C19×#357—21no—
22C4×C16×C19C2211yescharacteristic
23C19×#335C2211yescharacteristic
24C19×#331—21no—
25C2×#41×C19—41no—
26C2×SD16×C19—41no—
27C2×D8×C19—22no—
28C2×D8×C19—21no—
29C2×D8×C19—21no—
30C2×D8×C19—21no—
31C2×D8×C19D411yescharacteristic
32C2×D8×C19D412yes—
33C19×#127—22no—
34C19×#127—21no—
35C19×#127—21no—
36C19×#121—42no—
37C19×#121—41no—
38C4×Q8×C19D411yescharacteristic
39C4×D4×C19—22no—
40C4×D4×C19—21no—
41C19×D16—44no—
42C19×D16—42no—
43C2×C16×C19—21no—
44C2×C16×C19—21no—
45C19×#107D411yescharacteristic
46C19×C4⋊C8—21no—
47C19×C4⋊C8—21no—
48C19×C4⋊C8D411yescharacteristic
49C19×#102—22no—
50C19×#102—21no—
51C19×#102—41no—
52C4×C8×C19—21no—
53C4×C8×C19C2311yescharacteristic
54#41×C19—82no—
55#41×C19—82no—
56C2×Q8×C19D811yescharacteristic
57C2×D4×C19—21no—
58C2×D4×C19—22no—
59C2×D4×C19—42no—
60C2×D4×C19—42no—
61C2×D4×C19—41no—
62C2×D4×C19—41no—
63C2×D4×C19—41no—
64C2×D4×C19—41no—
65C2×D4×C19—41no—
66C22×C4×C19—42no—
67C22×C4×C19—41no—
68SD16×C19—82no—
69D8×C19—21no—
70D8×C19—21no—
71D8×C19—42no—
72D8×C19—42no—
73D8×C19—41no—
74D8×C19—41no—
75D8×C19—41no—
76D8×C19—41no—
77D8×C19—82no—
78C2×C8×C19—21no—
79C2×C8×C19—41no—
80C2×C8×C19C2×D411yescharacteristic
81C2×C8×C19C2×D411yescharacteristic
82C4⋊C4×C19—21no—
83C4⋊C4×C19—21no—
84C4⋊C4×C19D811yescharacteristic
85C22⋊C4×C19—42no—
86C22⋊C4×C19—41no—
87C42×C19—21no—
88C42×C19C2×D411yescharacteristic
89C16×C19—22no—
90C16×C19—41no—
91#12328C1911yesmaximal, characteristic, direct product factor, Sylow
92C23×C19—42no—
93C23×C19—41no—
94C23×C19—81no—
95Q8×C19—21no—
96Q8×C19D1612yescomplemented
97D4×C19—41no—
98D4×C19—42no—
99D4×C19—42no—
100D4×C19—41no—
101D4×C19—84no—
102D4×C19—81no—
103D4×C19—81no—
104D4×C19—81no—
105D4×C19—81no—
106D4×C19—81no—
107D4×C19—81no—
108D4×C19—161no—
109D4×C19—161no—
110D4×C19—162no—
111C2×C4×C19—21no—
112C2×C4×C19—21no—
113C2×C4×C19—41no—
114C2×C4×C19—84no—
115C2×C4×C19—81no—
116C2×C4×C19—81no—
117C2×C4×C19#12011yescharacteristic
118C2×C4×C19C2×D811yescharacteristic
119C2×C4×C19AGL(1,ℤ/8)11yescharacteristic
120C8×C19—21no—
121C8×C19—41no—
122C8×C19—81no—
123C8×C19#13511yescharacteristic
124C8×C19AGL(1,ℤ/8)11yescharacteristic
125#3391C2×C1911yescharacteristic, complemented
126#2246C2×C1911yescharacteristic, complemented
127#2206C2×C1911yescharacteristic, complemented
128#1668C2×C1911yescharacteristic, complemented
129#1361C2×C1911yescharacteristic, complemented
130Q8⋊C16C2×C1911yescharacteristic, complemented
131#1331C2×C1911yescharacteristic, complemented
132C22×C19—81no—
133C22×C19—82no—
134C22×C19—82no—
135C22×C19—81no—
136C22×C19—82no—
137C22×C19—81no—
138C22×C19—161no—
139C22×C19—161no—
140C22×C19—161no—
141C22×C19#44711yescharacteristic
142C4×C19—22no—
143C4×C19—21no—
144C4×C19—41no—
145C4×C19—81no—
146C4×C19#44911yescharacteristic
147C4×C19#45311yescharacteristic
148C4×C19C2×D1611yescharacteristic
149C4×C19#50911yescharacteristic
150#550—21no—
151C2×D16—21no—
152C2×D16—22no—
153#493—21no—
154#493C22×C1911yescharacteristic
155#493C22×C1911yescharacteristic
156#460—21no—
157#459—22no—
158#459—21no—
159C8×Q8C22×C1911yescharacteristic
160C4×D8—21no—
161C4×D8C22×C1911yescharacteristic
162C4⋊C16C22×C1911yescharacteristic
163#357—21no—
164C4×C16C22×C1911yescharacteristic
165#335C22×C1911yescharacteristic
166#331—21no—
167C2×C19—161no—
168C2×C19—162no—
169C2×C19—321no—
170C2×C19#162111yescharacteristic
171C2×C19#218411yescharacteristic
172C2×C19#219211yescharacteristic
173C2×#41—41no—
174C2×SD16—41no—
175C2×D8—22no—
176C2×D8—21no—
177C2×D8—21no—
178C2×D8—21no—
179C2×D8D4×C1911yescharacteristic
180C2×D8D4×C1912yes—
181#127—22no—
182#127—21no—
183#127—21no—
184#121—42no—
185#121—41no—
186C4×Q8D4×C1911yescharacteristic
187C4×D4—22no—
188C4×D4—21no—
189D16—44no—
190D16—42no—
191C2×C16—21no—
192C2×C16—21no—
193#107D4×C1911yescharacteristic
194C4⋊C8—21no—
195C4⋊C8—21no—
196C4⋊C8D4×C1911yescharacteristic
197#102—22no—
198#102—21no—
199#102—41no—
200C4×C8—21no—
201C4×C8C23×C1911yescharacteristic
202C19#1232811yescharacteristic, direct product factor, Sylow
203#41—82no—
204#41—82no—
205C2×Q8D8×C1911yescharacteristic
206C2×D4—21no—
207C2×D4—22no—
208C2×D4—42no—
209C2×D4—42no—
210C2×D4—41no—
211C2×D4—41no—
212C2×D4—41no—
213C2×D4—41no—
214C2×D4—41no—
215C22×C4—42no—
216C22×C4—41no—
217SD16—82no—
218D8—21no—
219D8—21no—
220D8—42no—
221D8—42no—
222D8—41no—
223D8—41no—
224D8—41no—
225D8—41no—
226D8—82no—
227C2×C8—21no—
228C2×C8—41no—
229C2×C8C2×D4×C1911yescharacteristic
230C2×C8C2×D4×C1911yescharacteristic
231C4⋊C4—21no—
232C4⋊C4—21no—
233C4⋊C4D8×C1911yescharacteristic
234C22⋊C4—42no—
235C22⋊C4—41no—
236C42—21no—
237C42C2×D4×C1911yescharacteristic
238C16—22no—
239C16—41no—
240C23—42no—
241C23—41no—
242C23—81no—
243Q8—21no—
244Q8C19×D1612yescomplemented
245D4—41no—
246D4—42no—
247D4—42no—
248D4—41no—
249D4—84no—
250D4—81no—
251D4—81no—
252D4—81no—
253D4—81no—
254D4—81no—
255D4—81no—
256D4—161no—
257D4—161no—
258D4—162no—
259C2×C4—21no—
260C2×C4—21no—
261C2×C4—41no—
262C2×C4—84no—
263C2×C4—81no—
264C2×C4—81no—
265C2×C4C19×#12011yescharacteristic
266C2×C4C2×D8×C1911yescharacteristic
267C2×C4C19×AGL(1,ℤ/8)11yescharacteristic
268C8—21no—
269C8—41no—
270C8—81no—
271C8C19×#13511yescharacteristic
272C8C19×AGL(1,ℤ/8)11yescharacteristic
273C22—82no—
274C22—81no—
275C22—82no—
276C22—81no—
277C22—81no—
278C22—82no—
279C22—161no—
280C22—161no—
281C22—161no—
282C22C19×#44711yescharacteristic
283C4—22no—
284C4—21no—
285C4—41no—
286C4—81no—
287C4C19×#44911yescharacteristic
288C4C19×#45311yescharacteristic
289C4C2×C19×D1611yescharacteristic
290C4C19×#50911yescharacteristic
291C2—162no—
292C2—161no—
293C2—321no—
294C2C19×#162111yescharacteristic
295C2C19×#218411yescharacteristic
296C2C19×#219211yescharacteristic
subgroupG/H
center, socleC22×C19#447
commutator, Frattini, cosocleC4×C8C23×C19
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×#3391C2semidirect
2. C19×#2246C2semidirect
3. C19×#2206C2semidirect
4. C19×#1668C2semidirect
5. C19×#1361C2semidirect
6. C19×Q8⋊C16C2semidirect
7. C19×#1331C2semidirect
91. #12328C19direct (N × H)
96. Q8×C19D16semidirect
125. #3391C2×C19semidirect
126. #2246C2×C19semidirect
127. #2206C2×C19semidirect
128. #1668C2×C19semidirect
129. #1361C2×C19semidirect
130. Q8⋊C16C2×C19semidirect
131. #1331C2×C19semidirect
202. C19#12328direct (N × H)
244. Q8C19×D16semidirect

Maximal subgroups

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

subgroupindex
C19×#33912
C19×#22462
C19×#22062
C19×#16682
C19×#13612
C19×Q8⋊C162
C19×#13312
#1232819