Finite Group Databasebeta

← C19×#10219 #18016178

Subgroups — C19×#10219 #18016178

Order 4864.

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

normal subgroups only

This group has 564 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×#3208C211yesmaximal, characteristic, complemented
2C19×#3205C211yesmaximal, characteristic
3C19×#3135C211yesmaximal, characteristic, complemented
4C19×#1961C211yesmaximal, characteristic, complemented
5C19×#1518C211yesmaximal, characteristic, complemented
6C19×#1517C211yesmaximal, characteristic, complemented
7C19×#1281C211yesmaximal, characteristic, complemented
8C19×#533C2211yescharacteristic
9C19×#532C2211yescharacteristic
10C2×C19×#127C2211yescharacteristic
11C19×#493—21no—
12C19×#492—21no—
13C19×#491—21no—
14C19×#490—21no—
15C19×#489—21no—
16C19×#489—21no—
17C19×#486—21no—
18C19×#486—21no—
19C19×#460—22no—
20C19×#459—22no—
21C19×#450—22no—
22C19×#447—22no—
23C19×#431C2211yescharacteristic
24C19×#431C2211yescharacteristic
25C19×#416—22no—
26C2×C19×#102—22no—
27C2×C19×#97C2211yescharacteristic
28C19×#382C2211yescharacteristic
29C19×#328—22no—
30C19×#327—22no—
31C2×#41×C19—21no—
32C22×D4×C19—21no—
33C22×D4×C19—21no—
34C22×D4×C19—21no—
35C2×SD16×C19—24no—
36C2×D8×C19—24no—
37C22×C8×C19D412yes—
38C19×C4⋊Q8D411yescharacteristic
39C19×C4⋊Q8D411yescharacteristic
40C19×C4⋊Q8D411yescharacteristic
41C19×#127—21no—
42C19×#127—21no—
43C19×#127—21no—
44C19×#127D412yes—
45C19×#127D411yescharacteristic
46C19×#125—21no—
47C19×#124—21no—
48C19×C22⋊Q8—21no—
49C19×C22⋊Q8—21no—
50C19×#121—21no—
51C19×#121—21no—
52C4×Q8×C19—21no—
53C4×Q8×C19—21no—
54C4×D4×C19—21no—
55C4×D4×C19—21no—
56C19×#117—21no—
57C2×C4⋊C4×C19—21no—
58C2×C42×C19C2311yescharacteristic
59C19×C4⋊C8—21no—
60C19×C4⋊C8—21no—
61C19×#103—22no—
62C19×#103—22no—
63C19×#102—22no—
64C19×#102—22no—
65C19×#102—24no—
66C19×#102—24no—
67C19×#102—44no—
68C19×C22⋊C8D412yes—
69C19×C22⋊C8D412yes—
70C19×#97—21no—
71C19×#97—21no—
72C4×C8×C19—21no—
73C4×C8×C19—21no—
74C19×#95—21no—
75C19×#95—21no—
76C24×C19—41no—
77#41×C19—42no—
78#41×C19—42no—
79C2×Q8×C19—21no—
80C2×Q8×C19—21no—
81C2×Q8×C19—21no—
82C2×D4×C19—21no—
83C2×D4×C19—21no—
84C2×D4×C19—22no—
85C2×D4×C19—22no—
86C2×D4×C19—22no—
87C2×D4×C19—21no—
88C2×D4×C19—41no—
89C2×D4×C19—41no—
90C2×D4×C19—41no—
91C2×D4×C19—41no—
92C2×D4×C19—42no—
93C2×D4×C19—42no—
94C2×D4×C19—82no—
95C2×D4×C19—82no—
96C22×C4×C19—41no—
97C22×C4×C19—41no—
98C22×C4×C19C2×D411yescharacteristic
99C22×C4×C19C2×D411yescharacteristic
100C22×C4×C19C2×D411yescharacteristic
101SD16×C19—84no—
102D8×C19—84no—
103C2×C8×C19—22no—
104C2×C8×C19—22no—
105C2×C8×C19—22no—
106C2×C8×C19—22no—
107C2×C8×C19—22no—
108C4⋊C4×C19—21no—
109C4⋊C4×C19—21no—
110C4⋊C4×C19—21no—
111C4⋊C4×C19—21no—
112C4⋊C4×C19—21no—
113C4⋊C4×C19—21no—
114C4⋊C4×C19—41no—
115C4⋊C4×C19—41no—
116C4⋊C4×C19—42no—
117C22⋊C4×C19—41no—
118C22⋊C4×C19—41no—
119C22⋊C4×C19—41no—
120C42×C19—41no—
121C42×C19C2×D411yescharacteristic
122C42×C19C2×D411yescharacteristic
123C42×C19C2×D411yescharacteristic
124C42×C19#4111yescharacteristic
125#10219C1911yesmaximal, characteristic, direct product factor, Sylow
126C23×C19—41no—
127C23×C19—42no—
128C23×C19—82no—
129C23×C19—82no—
130C23×C19—81no—
131C23×C19—81no—
132C23×C19#12711yescharacteristic
133Q8×C19—42no—
134Q8×C19—42no—
135Q8×C19—81no—
136D4×C19—42no—
137D4×C19—44no—
138D4×C19—44no—
139D4×C19—42no—
140D4×C19—44no—
141D4×C19—81no—
142D4×C19—82no—
143D4×C19—82no—
144D4×C19—81no—
145D4×C19—81no—
146D4×C19—82no—
147C2×C4×C19—41no—
148C2×C4×C19—41no—
149C2×C4×C19—41no—
150C2×C4×C19—41no—
151C2×C4×C19—41no—
152C2×C4×C19—82no—
153C2×C4×C19—81no—
154C2×C4×C19—81no—
155C2×C4×C19—81no—
156C2×C4×C19#12011yescharacteristic
157C2×C4×C19#12011yescharacteristic
158C2×C4×C19#12011yescharacteristic
159C2×C4×C19#12111yescharacteristic
160C2×C4×C19#12111yescharacteristic
161C2×C4×C19#12111yescharacteristic
162C2×C4×C19#13512yes—
163C2×C4×C19AGL(1,ℤ/8)12yes—
164C8×C19—42no—
165C8×C19—42no—
166C8×C19—42no—
167#3208C2×C1911yescharacteristic, complemented
168#3205C2×C1911yescharacteristic
169#3135C2×C1911yescharacteristic, complemented
170#1961C2×C1911yescharacteristic, complemented
171#1518C2×C1911yescharacteristic, complemented
172#1517C2×C1911yescharacteristic, complemented
173#1281C2×C1911yescharacteristic, complemented
174C22×C19—21no—
175C22×C19—21no—
176C22×C19—82no—
177C22×C19—82no—
178C22×C19—81no—
179C22×C19—81no—
180C22×C19—81no—
181C22×C19—82no—
182C22×C19—162no—
183C22×C19—162no—
184C22×C19#39211yescharacteristic
185C22×C19#49511yescharacteristic
186C22×C19#49611yescharacteristic
187C4×C19—21no—
188C4×C19—21no—
189C4×C19—21no—
190C4×C19—21no—
191C4×C19—81no—
192C4×C19—81no—
193C4×C19—81no—
194C4×C19—161no—
195C4×C19#44912yes—
196C4×C19#46312yes—
197#533C22×C1911yescharacteristic
198#532C22×C1911yescharacteristic
199C2×#127C22×C1911yescharacteristic
200#493—21no—
201#492—21no—
202#491—21no—
203#490—21no—
204#489—21no—
205#489—21no—
206#486—21no—
207#486—21no—
208#460—22no—
209#459—22no—
210#450—22no—
211#447—22no—
212#431C22×C1911yescharacteristic
213#431C22×C1911yescharacteristic
214#416—22no—
215C2×#102—22no—
216C2×#97C22×C1911yescharacteristic
217#382C22×C1911yescharacteristic
218#328—22no—
219#327—22no—
220C2×C19—21no—
221C2×C19—21no—
222C2×C19—161no—
223C2×C19—162no—
224C2×C19#200811yescharacteristic
225C2×C19#200811yescharacteristic
226C2×C19#201211yescharacteristic
227C2×#41—21no—
228C22×D4—21no—
229C22×D4—21no—
230C22×D4—21no—
231C2×SD16—24no—
232C2×D8—24no—
233C22×C8D4×C1912yes—
234C4⋊Q8D4×C1911yescharacteristic
235C4⋊Q8D4×C1911yescharacteristic
236C4⋊Q8D4×C1911yescharacteristic
237#127—21no—
238#127—21no—
239#127—21no—
240#127D4×C1912yes—
241#127D4×C1911yescharacteristic
242#125—21no—
243#124—21no—
244C22⋊Q8—21no—
245C22⋊Q8—21no—
246#121—21no—
247#121—21no—
248C4×Q8—21no—
249C4×Q8—21no—
250C4×D4—21no—
251C4×D4—21no—
252#117—21no—
253C2×C4⋊C4—21no—
254C2×C42C23×C1911yescharacteristic
255C4⋊C8—21no—
256C4⋊C8—21no—
257#103—22no—
258#103—22no—
259#102—22no—
260#102—22no—
261#102—24no—
262#102—24no—
263#102—44no—
264C22⋊C8D4×C1912yes—
265C22⋊C8D4×C1912yes—
266#97—21no—
267#97—21no—
268C4×C8—21no—
269C4×C8—21no—
270#95—21no—
271#95—21no—
272C19#1021911yescharacteristic, direct product factor, Sylow
273C24—41no—
274#41—42no—
275#41—42no—
276C2×Q8—21no—
277C2×Q8—21no—
278C2×Q8—21no—
279C2×D4—21no—
280C2×D4—22no—
281C2×D4—22no—
282C2×D4—21no—
283C2×D4—22no—
284C2×D4—21no—
285C2×D4—41no—
286C2×D4—41no—
287C2×D4—41no—
288C2×D4—41no—
289C2×D4—42no—
290C2×D4—42no—
291C2×D4—82no—
292C2×D4—82no—
293C22×C4—41no—
294C22×C4—41no—
295C22×C4C2×D4×C1911yescharacteristic
296C22×C4C2×D4×C1911yescharacteristic
297C22×C4C2×D4×C1911yescharacteristic
298SD16—84no—
299D8—84no—
300C2×C8—22no—
301C2×C8—22no—
302C2×C8—22no—
303C2×C8—22no—
304C2×C8—22no—
305C4⋊C4—21no—
306C4⋊C4—21no—
307C4⋊C4—21no—
308C4⋊C4—21no—
309C4⋊C4—21no—
310C4⋊C4—21no—
311C4⋊C4—41no—
312C4⋊C4—41no—
313C4⋊C4—42no—
314C22⋊C4—41no—
315C22⋊C4—41no—
316C22⋊C4—41no—
317C42—41no—
318C42C2×D4×C1911yescharacteristic
319C42C2×D4×C1911yescharacteristic
320C42C2×D4×C1911yescharacteristic
321C42#41×C1911yescharacteristic
322C23—41no—
323C23—42no—
324C23—82no—
325C23—82no—
326C23—81no—
327C23—81no—
328C23C19×#12711yescharacteristic
329Q8—42no—
330Q8—42no—
331Q8—81no—
332D4—42no—
333D4—44no—
334D4—44no—
335D4—42no—
336D4—44no—
337D4—81no—
338D4—82no—
339D4—82no—
340D4—81no—
341D4—81no—
342D4—82no—
343C2×C4—41no—
344C2×C4—41no—
345C2×C4—41no—
346C2×C4—41no—
347C2×C4—41no—
348C2×C4—82no—
349C2×C4—81no—
350C2×C4—81no—
351C2×C4—81no—
352C2×C4C19×#12011yescharacteristic
353C2×C4C19×#12011yescharacteristic
354C2×C4C19×#12011yescharacteristic
355C2×C4C19×#12111yescharacteristic
356C2×C4C19×#12111yescharacteristic
357C2×C4C19×#12111yescharacteristic
358C2×C4C19×#13512yes—
359C2×C4C19×AGL(1,ℤ/8)12yes—
360C8—42no—
361C8—42no—
362C8—42no—
363C22—21no—
364C22—21no—
365C22—82no—
366C22—82no—
367C22—81no—
368C22—81no—
369C22—81no—
370C22—82no—
371C22—162no—
372C22—162no—
373C22C19×#39211yescharacteristic
374C22C19×#49511yescharacteristic
375C22C19×#49611yescharacteristic
376C4—21no—
377C4—21no—
378C4—21no—
379C4—21no—
380C4—81no—
381C4—81no—
382C4—81no—
383C4—161no—
384C4C19×#44912yes—
385C4C19×#46312yes—
386C2—21no—
387C2—21no—
388C2—162no—
389C2—161no—
390C2C19×#200811yescharacteristic
391C2C19×#200811yescharacteristic
392C2C19×#201211yescharacteristic
subgroupG/H
center, socleC22×C19#392
commutator, Frattini, cosocleC2×C42C23×C19
prime radicalC19×#3205C2
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
1. C19×#3208C2semidirect
3. C19×#3135C2semidirect
4. C19×#1961C2semidirect
5. C19×#1518C2semidirect
6. C19×#1517C2semidirect
7. C19×#1281C2semidirect
125. #10219C19direct (N × H)
167. #3208C2×C19semidirect
169. #3135C2×C19semidirect
170. #1961C2×C19semidirect
171. #1518C2×C19semidirect
172. #1517C2×C19semidirect
173. #1281C2×C19semidirect
272. C19#10219direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#32082
C19×#32052
C19×#31352
C19×#19612
C19×#15182
C19×#15172
C19×#12812
#1021919