Finite Group Databasebeta

← C19×#10223 #18016182

Subgroups — C19×#10223 #18016182

Order 4864.

484 conjugacy classes of subgroups; only the 114 normal subgroups are shown.

normal subgroups only

This group has 484 conjugacy classes of subgroups — too many to draw. Only its 114 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×#3227C211yesmaximal, characteristic
2C19×#3209C211yesmaximal, characteristic, complemented
3C19×#3135C211yesmaximal, characteristic
4C19×#1993C211yesmaximal, characteristic, complemented
5C19×#1518C211yesmaximal, characteristic, complemented
6C19×#1517C211yesmaximal, characteristic
7C19×#1281C211yesmaximal, characteristic, complemented
8C19×#533C2211yescharacteristic
9C19×#532C2211yescharacteristic
10C2×C19×C4⋊Q8C2211yescharacteristic
11C19×#498—21no—
12C19×#494—21no—
13C19×#491—21no—
14C19×#490—21no—
15C19×#489—21no—
16C19×#489—21no—
17C19×#487—21no—
18C19×#486—21no—
19C19×#481—22no—
20C19×#476—22no—
21C19×#462—22no—
22C19×#451—22no—
23C19×#431C2211yescharacteristic
24C19×#431C2211yescharacteristic
25C19×#416—22no—
26C2×C19×#97C2211yescharacteristic
27C19×#382C2211yescharacteristic
28C19×#340—22no—
29C19×#328—22no—
30C19×#327—22no—
31C2×#41×C19—21no—
32C22×Q8×C19—21no—
33C2×Q16×C19—24no—
34C22×C8×C19D412yes—
35C19×C4⋊Q8—21no—
36C19×C4⋊Q8—21no—
37C19×C4⋊Q8—21no—
38C19×C4⋊Q8D412yes—
39C19×C4⋊Q8D411yescharacteristic
40C19×C4⋊Q8D411yescharacteristic
41C19×C4⋊Q8D411yescharacteristic
42C19×#127D411yescharacteristic
43C19×#125—21no—
44C19×#124—21no—
45C19×C22⋊Q8—21no—
46C19×C22⋊Q8—21no—
47C19×#121—21no—
48C19×#121—21no—
49C4×Q8×C19—21no—
50C4×Q8×C19—21no—
51C4×D4×C19—21no—
52C4×D4×C19—21no—
53C19×#117—21no—
54C2×C4⋊C4×C19—21no—
55C2×C4⋊C4×C19—21no—
56C2×C4⋊C4×C19—21no—
57C2×C42×C19C2311yescharacteristic
58C19×#106—24no—
59C19×C4⋊C8—21no—
60C19×C4⋊C8—21no—
61C19×#103—22no—
62C19×#103—22no—
63C19×#103—24no—
64C19×#102—22no—
65C19×#102—22no—
66C19×#102—24no—
67C19×C22⋊C8D412yes—
68C19×C22⋊C8D412yes—
69C19×#97—21no—
70C19×#97—21no—
71C4×C8×C19—21no—
72C4×C8×C19—21no—
73C19×#95—21no—
74C19×#95—21no—
75#41×C19—42no—
76#41×C19—42no—
77C2×Q8×C19—21no—
78C2×Q8×C19—21no—
79C2×Q8×C19—22no—
80C2×Q8×C19—21no—
81C2×Q8×C19—41no—
82C2×Q8×C19—82no—
83C2×D4×C19—21no—
84C2×D4×C19—21no—
85C2×D4×C19—21no—
86C2×D4×C19—41no—
87C22×C4×C19—41no—
88C22×C4×C19—41no—
89C22×C4×C19—41no—
90C22×C4×C19C2×D411yescharacteristic
91C22×C4×C19C2×D411yescharacteristic
92C22×C4×C19C2×D411yescharacteristic
93Q16×C19—84no—
94C2×C8×C19—22no—
95C2×C8×C19—22no—
96C2×C8×C19—22no—
97C2×C8×C19—22no—
98C2×C8×C19—22no—
99C4⋊C4×C19—22no—
100C4⋊C4×C19—21no—
101C4⋊C4×C19—21no—
102C4⋊C4×C19—21no—
103C4⋊C4×C19—21no—
104C4⋊C4×C19—22no—
105C4⋊C4×C19—21no—
106C4⋊C4×C19—21no—
107C4⋊C4×C19—41no—
108C4⋊C4×C19—41no—
109C4⋊C4×C19—41no—
110C4⋊C4×C19—41no—
111C4⋊C4×C19—42no—
112C22⋊C4×C19—41no—
113C22⋊C4×C19—41no—
114C22⋊C4×C19—41no—
115C42×C19—41no—
116C42×C19C2×D411yescharacteristic
117C42×C19C2×D411yescharacteristic
118C42×C19C2×D411yescharacteristic
119C42×C19#4111yescharacteristic
120#10223C1911yesmaximal, characteristic, direct product factor, Sylow
121C23×C19—41no—
122C23×C19#12711yescharacteristic
123Q8×C19—42no—
124Q8×C19—44no—
125Q8×C19—42no—
126Q8×C19—81no—
127Q8×C19—82no—
128D4×C19—42no—
129D4×C19—42no—
130D4×C19—81no—
131D4×C19—81no—
132D4×C19—81no—
133C2×C4×C19—41no—
134C2×C4×C19—41no—
135C2×C4×C19—41no—
136C2×C4×C19—41no—
137C2×C4×C19—41no—
138C2×C4×C19—42no—
139C2×C4×C19—82no—
140C2×C4×C19—82no—
141C2×C4×C19—81no—
142C2×C4×C19—81no—
143C2×C4×C19—81no—
144C2×C4×C19#12011yescharacteristic
145C2×C4×C19#12011yescharacteristic
146C2×C4×C19#12011yescharacteristic
147C2×C4×C19#12111yescharacteristic
148C2×C4×C19#12111yescharacteristic
149C2×C4×C19#12111yescharacteristic
150C2×C4×C19#13512yes—
151C2×C4×C19#13712yes—
152C8×C19—42no—
153C8×C19—42no—
154C8×C19—42no—
155#3227C2×C1911yescharacteristic
156#3209C2×C1911yescharacteristic, complemented
157#3135C2×C1911yescharacteristic
158#1993C2×C1911yescharacteristic, complemented
159#1518C2×C1911yescharacteristic, complemented
160#1517C2×C1911yescharacteristic
161#1281C2×C1911yescharacteristic, complemented
162C22×C19—21no—
163C22×C19—21no—
164C22×C19—81no—
165C22×C19—81no—
166C22×C19—81no—
167C22×C19#39211yescharacteristic
168C22×C19#49511yescharacteristic
169C22×C19#49711yescharacteristic
170C4×C19—21no—
171C4×C19—21no—
172C4×C19—21no—
173C4×C19—21no—
174C4×C19—82no—
175C4×C19—81no—
176C4×C19—81no—
177C4×C19—81no—
178C4×C19—161no—
179C4×C19#45212yes—
180C4×C19#46412yes—
181#533C22×C1911yescharacteristic
182#532C22×C1911yescharacteristic
183C2×C4⋊Q8C22×C1911yescharacteristic
184#498—21no—
185#494—21no—
186#491—21no—
187#490—21no—
188#489—21no—
189#489—21no—
190#487—21no—
191#486—21no—
192#481—22no—
193#476—22no—
194#462—22no—
195#451—22no—
196#431C22×C1911yescharacteristic
197#431C22×C1911yescharacteristic
198#416—22no—
199C2×#97C22×C1911yescharacteristic
200#382C22×C1911yescharacteristic
201#340—22no—
202#328—22no—
203#327—22no—
204C2×C19—21no—
205C2×C19—21no—
206C2×C19—161no—
207C2×C19#200811yescharacteristic
208C2×C19#200911yescharacteristic
209C2×C19#201511yescharacteristic
210C2×#41—21no—
211C22×Q8—21no—
212C2×Q16—24no—
213C22×C8D4×C1912yes—
214C4⋊Q8—21no—
215C4⋊Q8—21no—
216C4⋊Q8—21no—
217C4⋊Q8D4×C1912yes—
218C4⋊Q8D4×C1911yescharacteristic
219C4⋊Q8D4×C1911yescharacteristic
220C4⋊Q8D4×C1911yescharacteristic
221#127D4×C1911yescharacteristic
222#125—21no—
223#124—21no—
224C22⋊Q8—21no—
225C22⋊Q8—21no—
226#121—21no—
227#121—21no—
228C4×Q8—21no—
229C4×Q8—21no—
230C4×D4—21no—
231C4×D4—21no—
232#117—21no—
233C2×C4⋊C4—21no—
234C2×C4⋊C4—21no—
235C2×C4⋊C4—21no—
236C2×C42C23×C1911yescharacteristic
237#106—24no—
238C4⋊C8—21no—
239C4⋊C8—21no—
240#103—22no—
241#103—22no—
242#103—24no—
243#102—22no—
244#102—22no—
245#102—24no—
246C22⋊C8D4×C1912yes—
247C22⋊C8D4×C1912yes—
248#97—21no—
249#97—21no—
250C4×C8—21no—
251C4×C8—21no—
252#95—21no—
253#95—21no—
254C19#1022311yescharacteristic, direct product factor, Sylow
255#41—42no—
256#41—42no—
257C2×Q8—21no—
258C2×Q8—22no—
259C2×Q8—21no—
260C2×Q8—21no—
261C2×Q8—41no—
262C2×Q8—82no—
263C2×D4—21no—
264C2×D4—21no—
265C2×D4—21no—
266C2×D4—41no—
267C22×C4—41no—
268C22×C4—41no—
269C22×C4—41no—
270C22×C4C2×D4×C1911yescharacteristic
271C22×C4C2×D4×C1911yescharacteristic
272C22×C4C2×D4×C1911yescharacteristic
273Q16—84no—
274C2×C8—22no—
275C2×C8—22no—
276C2×C8—22no—
277C2×C8—22no—
278C2×C8—22no—
279C4⋊C4—21no—
280C4⋊C4—21no—
281C4⋊C4—22no—
282C4⋊C4—21no—
283C4⋊C4—21no—
284C4⋊C4—22no—
285C4⋊C4—21no—
286C4⋊C4—21no—
287C4⋊C4—41no—
288C4⋊C4—41no—
289C4⋊C4—41no—
290C4⋊C4—41no—
291C4⋊C4—42no—
292C22⋊C4—41no—
293C22⋊C4—41no—
294C22⋊C4—41no—
295C42—41no—
296C42C2×D4×C1911yescharacteristic
297C42C2×D4×C1911yescharacteristic
298C42C2×D4×C1911yescharacteristic
299C42#41×C1911yescharacteristic
300C23—41no—
301C23C19×#12711yescharacteristic
302Q8—42no—
303Q8—44no—
304Q8—42no—
305Q8—81no—
306Q8—82no—
307D4—42no—
308D4—42no—
309D4—81no—
310D4—81no—
311D4—81no—
312C2×C4—41no—
313C2×C4—41no—
314C2×C4—41no—
315C2×C4—41no—
316C2×C4—41no—
317C2×C4—42no—
318C2×C4—82no—
319C2×C4—82no—
320C2×C4—81no—
321C2×C4—81no—
322C2×C4—81no—
323C2×C4C19×#12011yescharacteristic
324C2×C4C19×#12011yescharacteristic
325C2×C4C19×#12011yescharacteristic
326C2×C4C19×#12111yescharacteristic
327C2×C4C19×#12111yescharacteristic
328C2×C4C19×#12111yescharacteristic
329C2×C4C19×#13512yes—
330C2×C4C19×#13712yes—
331C8—42no—
332C8—42no—
333C8—42no—
334C22—21no—
335C22—21no—
336C22—81no—
337C22—81no—
338C22—81no—
339C22C19×#39211yescharacteristic
340C22C19×#49511yescharacteristic
341C22C19×#49711yescharacteristic
342C4—21no—
343C4—21no—
344C4—21no—
345C4—21no—
346C4—82no—
347C4—81no—
348C4—81no—
349C4—81no—
350C4—161no—
351C4C19×#45212yes—
352C4C19×#46412yes—
353C2—21no—
354C2—21no—
355C2—161no—
356C2C19×#200811yescharacteristic
357C2C19×#200911yescharacteristic
358C2C19×#201511yescharacteristic
subgroupG/H
center, socleC22×C19#392
commutator, Frattini, cosocleC2×C42C23×C19
prime radicalC19×#532C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#3209C2semidirect
4. C19×#1993C2semidirect
5. C19×#1518C2semidirect
7. C19×#1281C2semidirect
120. #10223C19direct (N × H)
156. #3209C2×C19semidirect
158. #1993C2×C19semidirect
159. #1518C2×C19semidirect
161. #1281C2×C19semidirect
254. C19#10223direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#32272
C19×#32092
C19×#31352
C19×#19932
C19×#15182
C19×#15172
C19×#12812
#1022319