Finite Group Databasebeta

← C19×#13055 #18019014

Subgroups — C19×#13055 #18019014

Order 4864.

680 conjugacy classes of subgroups; only the 118 normal subgroups are shown.

normal subgroups only

This group has 680 conjugacy classes of subgroups — too many to draw. Only its 118 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
1C2×C19×#454C211yesmaximal, characteristic
2C19×#2379C211yesmaximal, characteristic, complemented
3C2×C19×#355C211yesmaximal, characteristic, complemented
4C19×#1793C212yesmaximal, complemented
5C19×#1394C212yesmaximal, complemented
6C2×C19×2−1+4C2211yescharacteristic
7C2×C19×AGL(1,ℤ/8)—21no—
8C2×C19×#124C2211yescharacteristic
9C19×#454—22no—
10C19×#454C414yescomplemented
11C2×C19×#104—21no—
12C2×C19×#104—22no—
13C19×#417—22no—
14C2×C19×#101C2212yes—
15C2×C19×#101C2211yescharacteristic
16C19×#391C2212yes—
17C19×#388—22no—
18C19×#386—21no—
19C19×#385—22no—
20C19×#382—21no—
21C19×#355—22no—
22C19×2−1+4—21no—
23C19×2−1+4—22no—
24C19×2−1+4—42no—
25C19×2−1+4C2×C412yescomplemented
26C2×#41×C19—22no—
27C2×#41×C19—21no—
28C2×#41×C19—41no—
29C22×Q8×C19—41no—
30C22×Q8×C19C2311yescharacteristic
31C22×D4×C19D411yescharacteristic
32C23×C4×C19—21no—
33C19×AGL(1,ℤ/8)—24no—
34C19×AGL(1,ℤ/8)—42no—
35C2×SD16×C19—41no—
36C2×D8×C19—41no—
37C2×M16×C19—21no—
38C2×M16×C19—22no—
39C19×#124—22no—
40C19×#124C2×C412yes—
41C19×#124D412yes—
42C2×C4⋊C4×C19—21no—
43C2×C4⋊C4×C19—21no—
44C2×C4⋊C4×C19D412yes—
45C2×C22⋊C4×C19—22no—
46C2×C22⋊C4×C19—22no—
47C2×C22⋊C4×C19—21no—
48C2×C42×C19D411yescharacteristic
49C2×C42×C19D412yes—
50C19×#104—24no—
51C19×#104—44no—
52C19×#103—42no—
53C19×#102—42no—
54C19×#101—21no—
55C19×#101—22no—
56C19×#101—22no—
57C19×#101C2×C412yescomplemented
58C19×#95—22no—
59C19×#95—22no—
60C19×#95—22no—
61C24×C19—21no—
62#41×C19—22no—
63#41×C19—24no—
64#41×C19—22no—
65#41×C19—24no—
66#41×C19—42no—
67#41×C19—41no—
68#41×C19—42no—
69#41×C19—42no—
70#41×C19—44no—
71#41×C19—42no—
72#41×C19—41no—
73C2×Q8×C19—21no—
74C2×Q8×C19—22no—
75C2×Q8×C19—41no—
76C2×Q8×C19—41no—
77C2×Q8×C19—42no—
78C2×Q8×C19—42no—
79C2×Q8×C19—44no—
80C2×Q8×C19C22×C411yescharacteristic
81C2×Q8×C19C2×D411yescharacteristic
82C2×Q8×C19#4112yes—
83C2×D4×C19—21no—
84C2×D4×C19—22no—
85C2×D4×C19—21no—
86C2×D4×C19—41no—
87C2×D4×C19—41no—
88C2×D4×C19—41no—
89C2×D4×C19C22⋊C412yes—
90C22×C4×C19—21no—
91C22×C4×C19—22no—
92C22×C4×C19—22no—
93C22×C4×C19—42no—
94C22×C4×C19—41no—
95C22×C4×C19—82no—
96C22×C4×C19—81no—
97C22×C4×C19C2×D411yescharacteristic
98C22×C4×C19C2×D412yes—
99SD16×C19—44no—
100D8×C19—44no—
101M16×C19—22no—
102M16×C19—41no—
103M16×C19—42no—
104M16×C19—42no—
105C2×C8×C19—41no—
106C2×C8×C19—42no—
107C4⋊C4×C19—42no—
108C4⋊C4×C19—81no—
109C4⋊C4×C19—81no—
110C22⋊C4×C19—24no—
111C22⋊C4×C19—24no—
112C22⋊C4×C19—82no—
113C22⋊C4×C19—81no—
114C42×C19—21no—
115C42×C19—42no—
116C42×C19C22⋊C412yes—
117#13055C1911yesmaximal, characteristic, direct product factor, Sylow
118C23×C19—22no—
119C23×C19—42no—
120C23×C19—42no—
121C23×C19—41no—
122C23×C19—41no—
123C23×C19—41no—
124C23×C19#12011yescharacteristic
125Q8×C19—22no—
126Q8×C19—24no—
127Q8×C19—41no—
128Q8×C19—41no—
129Q8×C19—42no—
130Q8×C19—42no—
131Q8×C19—41no—
132D4×C19—22no—
133D4×C19—24no—
134D4×C19—42no—
135D4×C19—42no—
136D4×C19—41no—
137D4×C19—42no—
138D4×C19—42no—
139D4×C19—81no—
140C2×C4×C19—22no—
141C2×C4×C19—21no—
142C2×C4×C19—22no—
143C2×C4×C19—21no—
144C2×C4×C19—22no—
145C2×C4×C19—42no—
146C2×C4×C19—44no—
147C2×C4×C19—44no—
148C2×C4×C19—42no—
149C2×C4×C19—41no—
150C2×C4×C19—41no—
151C2×C4×C19—41no—
152C2×C4×C19—42no—
153C2×C4×C19—42no—
154C2×C4×C19—42no—
155C2×C4×C19—42no—
156C2×C4×C19—42no—
157C2×C4×C19—42no—
158C2×C4×C19—84no—
159C2×C4×C19C2×C22⋊C411yescharacteristic
160C2×C4×C19C4×D412yes—
161C2×C4×C19#12112yes—
162C2×C4×C19#12311yescharacteristic
163C8×C19—42no—
164C8×C19—82no—
165C2×#454C2×C1911yescharacteristic
166#2379C2×C1911yescharacteristic, complemented
167C2×#355C2×C1911yescharacteristic, complemented
168#1793C2×C1912yescomplemented
169#1394C2×C1912yescomplemented
170C22×C19—21no—
171C22×C19—21no—
172C22×C19—44no—
173C22×C19—42no—
174C22×C19—42no—
175C22×C19—82no—
176C22×C19—81no—
177C22×C19—81no—
178C22×C19—81no—
179C22×C19—81no—
180C22×C19#38611yescharacteristic
181C22×C19B(4,𝔽2)11yescharacteristic
182C22×C19B(4,𝔽2)11yescharacteristic
183C4×C19—21no—
184C4×C19—22no—
185C4×C19—22no—
186C4×C19—21no—
187C4×C19—42no—
188C4×C19—42no—
189C4×C19—82no—
190C4×C19—82no—
191C2×2−1+4C22×C1911yescharacteristic
192C2×AGL(1,ℤ/8)—21no—
193C2×#124C22×C1911yescharacteristic
194#454—22no—
195#454C4×C1914yescomplemented
196C2×#104—21no—
197C2×#104—22no—
198#417—22no—
199C2×#101C22×C1912yes—
200C2×#101C22×C1911yescharacteristic
201#391C22×C1912yes—
202#388—22no—
203#386—21no—
204#385—22no—
205#382—21no—
206#355—22no—
207C2×C19—21no—
208C2×C19—21no—
209C2×C19—82no—
210C2×C19—82no—
211C2×C19#188911yescharacteristic
212C2×C19#220211yescharacteristic
213C2×C19#220311yescharacteristic
2142−1+4—21no—
2152−1+4—22no—
2162−1+4—42no—
2172−1+4C2×C4×C1912yescomplemented
218C2×#41—21no—
219C2×#41—22no—
220C2×#41—41no—
221C22×Q8—41no—
222C22×Q8C23×C1911yescharacteristic
223C22×D4D4×C1911yescharacteristic
224C23×C4—21no—
225AGL(1,ℤ/8)—24no—
226AGL(1,ℤ/8)—42no—
227C2×SD16—41no—
228C2×D8—41no—
229C2×M16—21no—
230C2×M16—22no—
231#124—22no—
232#124C2×C4×C1912yes—
233#124D4×C1912yes—
234C2×C4⋊C4—21no—
235C2×C4⋊C4—21no—
236C2×C4⋊C4D4×C1912yes—
237C2×C22⋊C4—22no—
238C2×C22⋊C4—22no—
239C2×C22⋊C4—21no—
240C2×C42D4×C1911yescharacteristic
241C2×C42D4×C1912yes—
242#104—24no—
243#104—44no—
244#103—42no—
245#102—42no—
246#101—21no—
247#101—22no—
248#101—22no—
249#101C2×C4×C1912yescomplemented
250#95—22no—
251#95—22no—
252#95—22no—
253C19#1305511yescharacteristic, direct product factor, Sylow
254C24—21no—
255#41—24no—
256#41—22no—
257#41—22no—
258#41—24no—
259#41—42no—
260#41—41no—
261#41—42no—
262#41—42no—
263#41—44no—
264#41—42no—
265#41—41no—
266C2×Q8—22no—
267C2×Q8—21no—
268C2×Q8—41no—
269C2×Q8—41no—
270C2×Q8—42no—
271C2×Q8—42no—
272C2×Q8—44no—
273C2×Q8C22×C4×C1911yescharacteristic
274C2×Q8C2×D4×C1911yescharacteristic
275C2×Q8#41×C1912yes—
276C2×D4—22no—
277C2×D4—21no—
278C2×D4—21no—
279C2×D4—41no—
280C2×D4—41no—
281C2×D4—41no—
282C2×D4C22⋊C4×C1912yes—
283C22×C4—21no—
284C22×C4—22no—
285C22×C4—22no—
286C22×C4—42no—
287C22×C4—41no—
288C22×C4—82no—
289C22×C4—81no—
290C22×C4C2×D4×C1911yescharacteristic
291C22×C4C2×D4×C1912yes—
292SD16—44no—
293D8—44no—
294M16—22no—
295M16—41no—
296M16—42no—
297M16—42no—
298C2×C8—41no—
299C2×C8—42no—
300C4⋊C4—42no—
301C4⋊C4—81no—
302C4⋊C4—81no—
303C22⋊C4—24no—
304C22⋊C4—24no—
305C22⋊C4—82no—
306C22⋊C4—81no—
307C42—21no—
308C42—42no—
309C42C22⋊C4×C1912yes—
310C23—22no—
311C23—42no—
312C23—42no—
313C23—41no—
314C23—41no—
315C23—41no—
316C23C19×#12011yescharacteristic
317Q8—22no—
318Q8—24no—
319Q8—41no—
320Q8—41no—
321Q8—42no—
322Q8—42no—
323Q8—41no—
324D4—22no—
325D4—24no—
326D4—42no—
327D4—42no—
328D4—41no—
329D4—42no—
330D4—42no—
331D4—81no—
332C2×C4—22no—
333C2×C4—22no—
334C2×C4—21no—
335C2×C4—21no—
336C2×C4—22no—
337C2×C4—42no—
338C2×C4—44no—
339C2×C4—44no—
340C2×C4—42no—
341C2×C4—41no—
342C2×C4—41no—
343C2×C4—41no—
344C2×C4—42no—
345C2×C4—42no—
346C2×C4—42no—
347C2×C4—42no—
348C2×C4—42no—
349C2×C4—42no—
350C2×C4—84no—
351C2×C4C2×C22⋊C4×C1911yescharacteristic
352C2×C4C4×D4×C1912yes—
353C2×C4C19×#12112yes—
354C2×C4C19×#12311yescharacteristic
355C8—42no—
356C8—82no—
357C22—21no—
358C22—21no—
359C22—44no—
360C22—42no—
361C22—42no—
362C22—82no—
363C22—81no—
364C22—81no—
365C22—81no—
366C22—81no—
367C22C19×#38611yescharacteristic
368C22C19×B(4,𝔽2)11yescharacteristic
369C22C19×B(4,𝔽2)11yescharacteristic
370C4—21no—
371C4—22no—
372C4—22no—
373C4—21no—
374C4—42no—
375C4—42no—
376C4—82no—
377C4—82no—
378C2—21no—
379C2—21no—
380C2—82no—
381C2—82no—
382C2C19×#188911yescharacteristic
383C2C19×#220211yescharacteristic
384C2C19×#220311yescharacteristic
subgroupG/H
center, socleC22×C19B(4,𝔽2)
commutatorC2×Q8C22×C4×C19
Frattini, cosocleC22×Q8C23×C19
prime radicalC2×C19×#454C2
LCSG ▷ C2×Q8 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C23×C19 ◁ C22×Q8×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#2379C2semidirect
3. C2×C19×#355C2semidirect
4. C19×#1793C2semidirect
5. C19×#1394C2semidirect
10. C19×#454C4semidirect
25. C19×2−1+4C2×C4semidirect
57. C19×#101C2×C4semidirect
117. #13055C19direct (N × H)
166. #2379C2×C19semidirect
167. C2×#355C2×C19semidirect
168. #1793C2×C19semidirect
169. #1394C2×C19semidirect
195. #454C4×C19semidirect
217. 2−1+4C2×C4×C19semidirect
249. #101C2×C4×C19semidirect
253. C19#13055direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×#4542
C19×#23792
C2×C19×#3552
C19×#17932
C19×#13942
#1305519