Finite Group Databasebeta

← C19×#18055 #18024014

Subgroups — C19×#18055 #18024014

Order 4864.

660 conjugacy classes of subgroups.

The subgroup lattice has 348 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C19×#2990C212yesmaximal, complemented
2C4×C19×#135C211yesmaximal, characteristic
3C19×#1591C212yesmaximal, complemented
4C19×#1585C214yesmaximal, complemented
5C8×D8×C19C212yesmaximal, complemented
6C19×#1567C211yesmaximal, characteristic, complemented
7C19×#1489C212yesmaximal, complemented
8C8×M16×C19C211yesmaximal, characteristic, complemented
9C2×C19×#135C411yescharacteristic
10C4×#41×C19C2212yes—
11C19×#446C2214yes—
12C4×Q16×C19C411yescharacteristic
13C4×Q16×C19C2211yescharacteristic
14C4×SD16×C19C412yes—
15C4×SD16×C19C2212yes—
16C4×D8×C19C411yescharacteristic
17C4×D8×C19C2211yescharacteristic
18C19×#435—24no—
19C8×D4×C19C2214yes—
20C19×#432—22no—
21C19×#431C2211yescharacteristic
22C19×#427C411yescharacteristic
23C19×#423C2212yes—
24C2×C19×C4⋊C8—22no—
25C19×#416C412yes—
26C4×M16×C19C2211yescharacteristic
27C2×C4×C8×C19C2211yescharacteristic
28C19×#335C2212yes—
29C19×#335C2212yes—
30C19×Q8⋊C8C2214yes—
31C19×D4⋊C8C2214yes—
32C19×#322C2212yes—
33C82×C19C2212yes—
34C2×#41×C19C2×C412yes—
35C19×#135—24no—
36C2×Q16×C19C2×C411yescharacteristic
37C2×SD16×C19C2×C412yes—
38C2×D8×C19C2×C411yescharacteristic
39C2×M16×C19—21no—
40C2×M16×C19—22no—
41C22×C8×C19—24no—
42C22×C8×C19C2×C411yescharacteristic
43C22×C8×C19C2×C411yescharacteristic
44C4×Q8×C19C2×C412yes—
45C4×Q8×C19C2312yes—
46C4×D4×C19—22no—
47C4×D4×C19—22no—
48C4×D4×C19C2×C412yes—
49C4×D4×C19C2312yes—
50C19×#117—22no—
51C19×#117C2×C412yes—
52C2×C42×C19—22no—
53C2×C42×C19C2311yescharacteristic
54C19×#107C2×C411yescharacteristic
55C19×#107C2×C411yescharacteristic
56C19×#106C2×C412yes—
57C19×C4⋊C8—24no—
58C19×C4⋊C8—22no—
59C19×C4⋊C8D411yescharacteristic
60C19×C4⋊C8D411yescharacteristic
61C19×C4⋊C8C2314yes—
62C19×#103C2×C412yes—
63C19×#103C2×C412yes—
64C19×#102C2×C412yes—
65C19×#102C2×C412yes—
66C19×C22⋊C8—24no—
67C19×C22⋊C8D412yes—
68C19×#97—24no—
69C19×#97—21no—
70C4×C8×C19C2×C411yescharacteristic
71C4×C8×C19C2×C411yescharacteristic
72C4×C8×C19C2312yes—
73C4×C8×C19C2311yescharacteristic
74C4×C8×C19C2311yescharacteristic
75C4×C8×C19C2312yes—
76#41×C19—24no—
77#41×C19—42no—
78C2×Q8×C19C22×C412yes—
79C2×D4×C19—22no—
80C2×D4×C19C22×C412yes—
81C22×C4×C19—22no—
82C22×C4×C19—22no—
83C22×C4×C19—22no—
84C22×C4×C19C22×C411yescharacteristic
85C22×C4×C19C2×D411yescharacteristic
86C22×C4×C19#4111yescharacteristic
87Q16×C19—22no—
88SD16×C19—24no—
89D8×C19M1614yescomplemented
90M16×C19—24no—
91M16×C19—82no—
92C2×C8×C19—22no—
93C2×C8×C19—22no—
94C2×C8×C19—24no—
95C2×C8×C19—41no—
96C2×C8×C19—84no—
97C2×C8×C19C22×C411yescharacteristic
98C2×C8×C19C22×C411yescharacteristic
99C2×C8×C19C22×C411yescharacteristic
100C2×C8×C19C22×C411yescharacteristic
101C2×C8×C19C2×D412yes—
102C2×C8×C19C2×D412yes—
103C4⋊C4×C19—22no—
104C4⋊C4×C19—22no—
105C4⋊C4×C19C22×C412yes—
106C4⋊C4×C19C22×C412yes—
107C22⋊C4×C19—22no—
108C22⋊C4×C19—22no—
109C22⋊C4×C19—22no—
110C42×C19—22no—
111C42×C19—22no—
112C42×C19—22no—
113C42×C19C22×C411yescharacteristic
114C42×C19C2×D411yescharacteristic
115C42×C19#4111yescharacteristic
116C42×C19C2411yescharacteristic
117#18055C1911yesmaximal, characteristic, direct product factor, Sylow
118C23×C19—22no—
119C23×C19C4×D411yescharacteristic
120Q8×C19—22no—
121Q8×C19—22no—
122D4×C19—22no—
123D4×C19—44no—
124D4×C19C2×M1614yes—
125C2×C4×C19—21no—
126C2×C4×C19—21no—
127C2×C4×C19—21no—
128C2×C4×C19—21no—
129C2×C4×C19—22no—
130C2×C4×C19—22no—
131C2×C4×C19—22no—
132C2×C4×C19—22no—
133C2×C4×C19—44no—
134C2×C4×C19—42no—
135C2×C4×C19—42no—
136C2×C4×C19—44no—
137C2×C4×C19C4×D411yescharacteristic
138C2×C4×C19C4×D411yescharacteristic
139C2×C4×C19C4×D411yescharacteristic
140C2×C4×C19C23×C411yescharacteristic
141C2×C4×C19C22×D411yescharacteristic
142C2×C4×C19C2×#4111yescharacteristic
143C8×C19—24no—
144C8×C19—21no—
145C8×C19—21no—
146C8×C19—21no—
147C8×C19—22no—
148C8×C19—22no—
149C8×C19—44no—
150C8×C19C2×M1612yes—
151#2990C2×C1912yescomplemented
152C4×#135C2×C1911yescharacteristic
153#1591C2×C1912yescomplemented
154#1585C2×C1914yescomplemented
155C8×D8C2×C1912yescomplemented
156#1567C2×C1911yescharacteristic, complemented
157#1489C2×C1912yescomplemented
158C8×M16C2×C1911yescharacteristic, complemented
159C22×C19—21no—
160C22×C19—24no—
161C22×C19—21no—
162C22×C19—21no—
163C22×C19—42no—
164C22×C19—42no—
165C22×C19C2×C4×D411yescharacteristic
166C4×C19—21no—
167C4×C19—21no—
168C4×C19—21no—
169C4×C19—42no—
170C4×C19—42no—
171C4×C19—42no—
172C4×C19#44312yes—
173C4×C19C22×M1611yescharacteristic
174C4×C19#56811yescharacteristic
175C4×C19#57611yescharacteristic
176C4×C19#57811yescharacteristic
177C2×#135C4×C1911yescharacteristic
178C4×#41C22×C1912yes—
179#446C22×C1914yes—
180C4×Q16C4×C1911yescharacteristic
181C4×Q16C22×C1911yescharacteristic
182C4×SD16C4×C1912yes—
183C4×SD16C22×C1912yes—
184C4×D8C4×C1911yescharacteristic
185C4×D8C22×C1911yescharacteristic
186#435—24no—
187C8×D4C22×C1914yes—
188#432—22no—
189#431C22×C1911yescharacteristic
190#427C4×C1911yescharacteristic
191#423C22×C1912yes—
192C2×C4⋊C8—22no—
193#416C4×C1912yes—
194C4×M16C22×C1911yescharacteristic
195C2×C4×C8C22×C1911yescharacteristic
196#335C22×C1912yes—
197#335C22×C1912yes—
198Q8⋊C8C22×C1914yes—
199D4⋊C8C22×C1914yes—
200#322C22×C1912yes—
201C82C22×C1912yes—
202C2×C19—41no—
203C2×C19—44no—
204C2×C19D4×M1611yescharacteristic
205C2×C19#295111yescharacteristic
206C2×C19C2×#44311yescharacteristic
207C2×#41C2×C4×C1912yes—
208#135—24no—
209C2×Q16C2×C4×C1911yescharacteristic
210C2×SD16C2×C4×C1912yes—
211C2×D8C2×C4×C1911yescharacteristic
212C2×M16—21no—
213C2×M16—22no—
214C22×C8—24no—
215C22×C8C2×C4×C1911yescharacteristic
216C22×C8C2×C4×C1911yescharacteristic
217C4×Q8C2×C4×C1912yes—
218C4×Q8C23×C1912yes—
219C4×D4—22no—
220C4×D4—22no—
221C4×D4C2×C4×C1912yes—
222C4×D4C23×C1912yes—
223#117—22no—
224#117C2×C4×C1912yes—
225C2×C42—22no—
226C2×C42C23×C1911yescharacteristic
227#107C2×C4×C1911yescharacteristic
228#107C2×C4×C1911yescharacteristic
229#106C2×C4×C1912yes—
230C4⋊C8—24no—
231C4⋊C8—22no—
232C4⋊C8D4×C1911yescharacteristic
233C4⋊C8D4×C1911yescharacteristic
234C4⋊C8C23×C1914yes—
235#103C2×C4×C1912yes—
236#103C2×C4×C1912yes—
237#102C2×C4×C1912yes—
238#102C2×C4×C1912yes—
239C22⋊C8—24no—
240C22⋊C8D4×C1912yes—
241#97—24no—
242#97—21no—
243C4×C8C2×C4×C1911yescharacteristic
244C4×C8C2×C4×C1911yescharacteristic
245C4×C8C23×C1912yes—
246C4×C8C23×C1911yescharacteristic
247C4×C8C23×C1911yescharacteristic
248C4×C8C23×C1912yes—
249C19#1805511yescharacteristic, direct product factor, Sylow
250#41—24no—
251#41—42no—
252C2×Q8C22×C4×C1912yes—
253C2×D4—22no—
254C2×D4C22×C4×C1912yes—
255C22×C4—22no—
256C22×C4—22no—
257C22×C4—22no—
258C22×C4C22×C4×C1911yescharacteristic
259C22×C4C2×D4×C1911yescharacteristic
260C22×C4#41×C1911yescharacteristic
261Q16—22no—
262SD16—24no—
263D8M16×C1914yescomplemented
264M16—24no—
265M16—82no—
266C2×C8—22no—
267C2×C8—22no—
268C2×C8—24no—
269C2×C8—41no—
270C2×C8—84no—
271C2×C8C22×C4×C1911yescharacteristic
272C2×C8C22×C4×C1911yescharacteristic
273C2×C8C22×C4×C1911yescharacteristic
274C2×C8C22×C4×C1911yescharacteristic
275C2×C8C2×D4×C1912yes—
276C2×C8C2×D4×C1912yes—
277C4⋊C4—22no—
278C4⋊C4—22no—
279C4⋊C4C22×C4×C1912yes—
280C4⋊C4C22×C4×C1912yes—
281C22⋊C4—22no—
282C22⋊C4—22no—
283C22⋊C4—22no—
284C42—22no—
285C42—22no—
286C42—22no—
287C42C22×C4×C1911yescharacteristic
288C42C2×D4×C1911yescharacteristic
289C42#41×C1911yescharacteristic
290C42C24×C1911yescharacteristic
291C23—22no—
292C23C4×D4×C1911yescharacteristic
293Q8—22no—
294Q8—22no—
295D4—22no—
296D4—44no—
297D4C2×M16×C1914yes—
298C2×C4—22no—
299C2×C4—21no—
300C2×C4—21no—
301C2×C4—21no—
302C2×C4—21no—
303C2×C4—22no—
304C2×C4—22no—
305C2×C4—22no—
306C2×C4—44no—
307C2×C4—44no—
308C2×C4—42no—
309C2×C4—42no—
310C2×C4C4×D4×C1911yescharacteristic
311C2×C4C4×D4×C1911yescharacteristic
312C2×C4C4×D4×C1911yescharacteristic
313C2×C4C23×C4×C1911yescharacteristic
314C2×C4C22×D4×C1911yescharacteristic
315C2×C4C2×#41×C1911yescharacteristic
316C8—24no—
317C8—21no—
318C8—21no—
319C8—21no—
320C8—22no—
321C8—22no—
322C8—44no—
323C8C2×M16×C1912yes—
324C22—21no—
325C22—24no—
326C22—21no—
327C22—21no—
328C22—42no—
329C22—42no—
330C22C2×C4×D4×C1911yescharacteristic
331C4—21no—
332C4—21no—
333C4—21no—
334C4—42no—
335C4—42no—
336C4—42no—
337C4C19×#44312yes—
338C4C22×M16×C1911yescharacteristic
339C4C19×#56811yescharacteristic
340C4C19×#57611yescharacteristic
341C4C19×#57811yescharacteristic
342C2—41no—
343C2—44no—
344C2D4×M16×C1911yescharacteristic
345C2C19×#295111yescharacteristic
346C2C2×C19×#44311yescharacteristic
subgroupG/H
centerC2×C4×C19C22×D4
commutatorC2×C4C23×C4×C19
Frattini, cosocleC42C24×C19
socleC22×C19C2×C4×D4
prime radicalC2×C19×#135C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C19 ◁ C19×#431 ◁ G

Complements

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

NH ≅ G/Ntype
1. C19×#2990C2semidirect
3. C19×#1591C2semidirect
4. C19×#1585C2semidirect
5. C8×D8×C19C2semidirect
6. C19×#1567C2semidirect
7. C19×#1489C2semidirect
8. C8×M16×C19C2semidirect
89. D8×C19M16semidirect
117. #18055C19direct (N × H)
151. #2990C2×C19semidirect
153. #1591C2×C19semidirect
154. #1585C2×C19semidirect
155. C8×D8C2×C19semidirect
156. #1567C2×C19semidirect
157. #1489C2×C19semidirect
158. C8×M16C2×C19semidirect
249. C19#18055direct (N × H)
263. D8M16×C19semidirect

Maximal subgroups

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

subgroupindex
C19×#29902
C4×C19×#1352
C19×#15912
C19×#15852
C8×D8×C192
C19×#15672
C19×#14892
C8×M16×C192
#1805519