Finite Group Databasebeta

← C19×#12294 #18018253

Subgroups — C19×#12294 #18018253

Order 4864.

302 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 302 conjugacy classes of subgroups — too many to draw. Only its 74 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×#3259C211yesmaximal, characteristic
2C19×#2233C211yesmaximal, characteristic, complemented
3C19×#2232C211yesmaximal, characteristic, complemented
4C19×#2089C211yesmaximal, characteristic, complemented
5C19×#1349C211yesmaximal, characteristic, complemented
6C19×#1349C211yesmaximal, characteristic, complemented
7C19×#1323C211yesmaximal, characteristic, complemented
8C19×#540—21no—
9C19×#478—21no—
10C19×#478—21no—
11C19×#469—21no—
12C19×#466C2211yescharacteristic
13C19×#466C2211yescharacteristic
14C19×#459—21no—
15C19×#459—21no—
16C19×#428—21no—
17C2×C19×#107C2211yescharacteristic
18C19×#424C2211yescharacteristic
19C19×#367—21no—
20C19×#366—21no—
21C19×#357—21no—
22C19×#357—21no—
23C19×C22⋊C16C2211yescharacteristic
24C19×C22⋊C16C2211yescharacteristic
25C19×#343—21no—
26C19×#341C2211yescharacteristic
27C2×D8×C19—21no—
28C2×D8×C19D411yescharacteristic
29C2×D8×C19D411yescharacteristic
30C2×M16×C19—21no—
31C2×M16×C19D411yescharacteristic
32C22×C8×C19C2311yescharacteristic
33C19×#127—21no—
34C19×#125—21no—
35C19×#123—41no—
36C19×#123—41no—
37C19×#121—21no—
38C19×#121—21no—
39C19×#121—41no—
40C19×#121—41no—
41C4×D4×C19—21no—
42C4×D4×C19—21no—
43C19×#117D411yescharacteristic
44C2×C4⋊C4×C19—21no—
45C2×C16×C19—21no—
46C2×C16×C19—21no—
47C19×#107—21no—
48C19×#107—21no—
49C19×#107—41no—
50C19×#107D411yescharacteristic
51C19×#107D411yescharacteristic
52C19×#106—21no—
53C19×#106—41no—
54C19×C4⋊C8—21no—
55C19×C4⋊C8—21no—
56C19×#102—21no—
57C19×#102—21no—
58C19×#102—21no—
59C19×#102—21no—
60C2×D4×C19—21no—
61C2×D4×C19—21no—
62C2×D4×C19—41no—
63C2×D4×C19—41no—
64C2×D4×C19—41no—
65C2×D4×C19—41no—
66C22×C4×C19—41no—
67C22×C4×C19—41no—
68C22×C4×C19—41no—
69C22×C4×C19C2×D411yescharacteristic
70D8×C19—41no—
71D8×C19—41no—
72D8×C19—81no—
73M16×C19—22no—
74M16×C19—41no—
75M16×C19—41no—
76C2×C8×C19—21no—
77C2×C8×C19—41no—
78C2×C8×C19—41no—
79C2×C8×C19C2×D411yescharacteristic
80C2×C8×C19C2×D411yescharacteristic
81C4⋊C4×C19—21no—
82C4⋊C4×C19—21no—
83C4⋊C4×C19—41no—
84C4⋊C4×C19—41no—
85C4⋊C4×C19—41no—
86C4⋊C4×C19—41no—
87C4⋊C4×C19D811yescharacteristic
88C4⋊C4×C19D811yescharacteristic
89C22⋊C4×C19—21no—
90C22⋊C4×C19—41no—
91C22⋊C4×C19—41no—
92C22⋊C4×C19—41no—
93C22⋊C4×C19—41no—
94C42×C19—21no—
95C16×C19—41no—
96C16×C19—41no—
97#12294C1911yesmaximal, characteristic, direct product factor, Sylow
98C23×C19—41no—
99C23×C19—41no—
100C23×C19AGL(1,ℤ/8)11yescharacteristic
101D4×C19—41no—
102D4×C19—41no—
103D4×C19—41no—
104D4×C19—41no—
105D4×C19—161no—
106D4×C19—161no—
107D4×C19—161no—
108D4×C19—161no—
109C2×C4×C19—21no—
110C2×C4×C19—21no—
111C2×C4×C19—21no—
112C2×C4×C19—21no—
113C2×C4×C19—41no—
114C2×C4×C19—41no—
115C2×C4×C19—81no—
116C2×C4×C19—161no—
117C2×C4×C19—161no—
118C2×C4×C19—161no—
119C2×C4×C19#12011yescharacteristic
120C2×C4×C19C2×D811yescharacteristic
121C8×C19—21no—
122C8×C19—21no—
123C8×C19—42no—
124C8×C19—41no—
125#3259C2×C1911yescharacteristic
126#2233C2×C1911yescharacteristic, complemented
127#2232C2×C1911yescharacteristic, complemented
128#2089C2×C1911yescharacteristic, complemented
129#1349C2×C1911yescharacteristic, complemented
130#1349C2×C1911yescharacteristic, complemented
131#1323C2×C1911yescharacteristic, complemented
132C22×C19—21no—
133C22×C19—21no—
134C22×C19—21no—
135C22×C19—81no—
136C22×C19—81no—
137C22×C19—81no—
138C22×C19—81no—
139C22×C19—81no—
140C22×C19—81no—
141C22×C19#44711yescharacteristic
142C4×C19—21no—
143C4×C19—41no—
144C4×C19—41no—
145C4×C19—81no—
146C4×C19—81no—
147C4×C19—161no—
148C4×C19#45611yescharacteristic
149C4×C19#45811yescharacteristic
150#540—21no—
151#478—21no—
152#478—21no—
153#469—21no—
154#466C22×C1911yescharacteristic
155#466C22×C1911yescharacteristic
156#459—21no—
157#459—21no—
158#428—21no—
159C2×#107C22×C1911yescharacteristic
160#424C22×C1911yescharacteristic
161#367—21no—
162#366—21no—
163#357—21no—
164#357—21no—
165C22⋊C16C22×C1911yescharacteristic
166C22⋊C16C22×C1911yescharacteristic
167#343—21no—
168#341C22×C1911yescharacteristic
169C2×C19—41no—
170C2×C19—161no—
171C2×C19—161no—
172C2×C19#161011yescharacteristic
173C2×C19#219211yescharacteristic
174C2×C19#219411yescharacteristic
175C2×D8—21no—
176C2×D8D4×C1911yescharacteristic
177C2×D8D4×C1911yescharacteristic
178C2×M16—21no—
179C2×M16D4×C1911yescharacteristic
180C22×C8C23×C1911yescharacteristic
181#127—21no—
182#125—21no—
183#123—41no—
184#123—41no—
185#121—21no—
186#121—21no—
187#121—41no—
188#121—41no—
189C4×D4—21no—
190C4×D4—21no—
191#117D4×C1911yescharacteristic
192C2×C4⋊C4—21no—
193C2×C16—21no—
194C2×C16—21no—
195#107—21no—
196#107—21no—
197#107—41no—
198#107D4×C1911yescharacteristic
199#107D4×C1911yescharacteristic
200#106—21no—
201#106—41no—
202C4⋊C8—21no—
203C4⋊C8—21no—
204#102—21no—
205#102—21no—
206#102—21no—
207#102—21no—
208C19#1229411yescharacteristic, direct product factor, Sylow
209C2×D4—21no—
210C2×D4—21no—
211C2×D4—41no—
212C2×D4—41no—
213C2×D4—41no—
214C2×D4—41no—
215C22×C4—41no—
216C22×C4—41no—
217C22×C4—41no—
218C22×C4C2×D4×C1911yescharacteristic
219D8—41no—
220D8—41no—
221D8—81no—
222M16—22no—
223M16—41no—
224M16—41no—
225C2×C8—21no—
226C2×C8—41no—
227C2×C8—41no—
228C2×C8C2×D4×C1911yescharacteristic
229C2×C8C2×D4×C1911yescharacteristic
230C4⋊C4—21no—
231C4⋊C4—21no—
232C4⋊C4—41no—
233C4⋊C4—41no—
234C4⋊C4—41no—
235C4⋊C4—41no—
236C4⋊C4D8×C1911yescharacteristic
237C4⋊C4D8×C1911yescharacteristic
238C22⋊C4—21no—
239C22⋊C4—41no—
240C22⋊C4—41no—
241C22⋊C4—41no—
242C22⋊C4—41no—
243C42—21no—
244C16—41no—
245C16—41no—
246C23—41no—
247C23—41no—
248C23C19×AGL(1,ℤ/8)11yescharacteristic
249D4—41no—
250D4—41no—
251D4—41no—
252D4—41no—
253D4—161no—
254D4—161no—
255D4—161no—
256D4—161no—
257C2×C4—21no—
258C2×C4—21no—
259C2×C4—21no—
260C2×C4—21no—
261C2×C4—41no—
262C2×C4—41no—
263C2×C4—81no—
264C2×C4—161no—
265C2×C4—161no—
266C2×C4—161no—
267C2×C4C19×#12011yescharacteristic
268C2×C4C2×D8×C1911yescharacteristic
269C8—21no—
270C8—21no—
271C8—42no—
272C8—41no—
273C22—21no—
274C22—21no—
275C22—21no—
276C22—81no—
277C22—81no—
278C22—81no—
279C22—81no—
280C22—81no—
281C22—81no—
282C22C19×#44711yescharacteristic
283C4—21no—
284C4—41no—
285C4—41no—
286C4—81no—
287C4—81no—
288C4—161no—
289C4C19×#45611yescharacteristic
290C4C19×#45811yescharacteristic
291C2—41no—
292C2—161no—
293C2—161no—
294C2C19×#161011yescharacteristic
295C2C19×#219211yescharacteristic
296C2C19×#219411yescharacteristic
subgroupG/H
center, socleC22×C19#447
commutator, Frattini, cosocleC22×C8C23×C19
prime radicalC19×#3259C2
LCSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ C19×#424 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#2233C2semidirect
3. C19×#2232C2semidirect
4. C19×#2089C2semidirect
5. C19×#1349C2semidirect
6. C19×#1349C2semidirect
7. C19×#1323C2semidirect
97. #12294C19direct (N × H)
126. #2233C2×C19semidirect
127. #2232C2×C19semidirect
128. #2089C2×C19semidirect
129. #1349C2×C19semidirect
130. #1349C2×C19semidirect
131. #1323C2×C19semidirect
208. C19#12294direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#32592
C19×#22332
C19×#22322
C19×#20892
C19×#13492
C19×#13232
#1229419