Finite Group Databasebeta

← C19×#10490 #18016449

Subgroups — C19×#10490 #18016449

Order 4864.

366 conjugacy classes of subgroups; only the 98 normal subgroups are shown.

normal subgroups only

This group has 366 conjugacy classes of subgroups — too many to draw. Only its 98 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×#3226C211yesmaximal, characteristic
2C19×#1997C211yesmaximal, characteristic, complemented
3C19×#1574C211yesmaximal, characteristic, complemented
4C19×#1560C211yesmaximal, characteristic
5C19×#1549C211yesmaximal, characteristic, complemented
6C19×#1484C211yesmaximal, characteristic
7C19×#1299C211yesmaximal, characteristic, complemented
8C19×#532C2211yescharacteristic
9C2×C19×C4⋊Q8C2211yescharacteristic
10C19×#500—21no—
11C19×#486—21no—
12C19×#480—22no—
13C19×#474—21no—
14C19×#474—21no—
15C19×#431C2211yescharacteristic
16C19×#431C2211yescharacteristic
17C19×#423C2211yescharacteristic
18C19×#423C2211yescharacteristic
19C4×M16×C19C2211yescharacteristic
20C19×#343—22no—
21C19×#335—21no—
22C19×#334—21no—
23C19×#333—21no—
24C19×#332—22no—
25C19×#331—21no—
26C19×D4⋊C8—22no—
27C2×#41×C19—21no—
28C22×Q8×C19—21no—
29C2×M16×C19—21no—
30C2×M16×C19—21no—
31C2×M16×C19—21no—
32C19×C4⋊Q8—21no—
33C19×C4⋊Q8—21no—
34C19×C4⋊Q8—21no—
35C19×C4⋊Q8—21no—
36C19×C4⋊Q8D411yescharacteristic
37C19×#127D411yescharacteristic
38C19×#124—21no—
39C19×#121—21no—
40C19×#121—21no—
41C4×D4×C19—21no—
42C4×D4×C19—21no—
43C2×C4⋊C4×C19—21no—
44C2×C4⋊C4×C19D412yes—
45C2×C42×C19C2311yescharacteristic
46C19×#107—22no—
47C19×#107—22no—
48C19×C4⋊C8—21no—
49C19×C4⋊C8—21no—
50C19×C4⋊C8—21no—
51C19×C4⋊C8—21no—
52C19×C4⋊C8D411yescharacteristic
53C19×C4⋊C8D411yescharacteristic
54C19×C4⋊C8D412yes—
55C19×#102—22no—
56C19×#102—22no—
57C19×C22⋊C8—21no—
58C19×C22⋊C8—21no—
59C19×#97—21no—
60C4×C8×C19—21no—
61C4×C8×C19—21no—
62C4×C8×C19—21no—
63#41×C19—82no—
64C2×Q8×C19—21no—
65C2×Q8×C19—41no—
66C2×Q8×C19—41no—
67C2×Q8×C19—82no—
68C2×D4×C19—21no—
69C2×D4×C19—21no—
70C2×D4×C19—21no—
71C2×D4×C19—41no—
72C22×C4×C19—22no—
73C22×C4×C19—41no—
74C22×C4×C19C2×D411yescharacteristic
75C22×C4×C19#4111yescharacteristic
76C22×C4×C19#4111yescharacteristic
77M16×C19—22no—
78M16×C19—41no—
79M16×C19—42no—
80M16×C19—81no—
81C2×C8×C19—21no—
82C2×C8×C19—21no—
83C2×C8×C19—22no—
84C2×C8×C19—41no—
85C2×C8×C19—41no—
86C2×C8×C19—41no—
87C4⋊C4×C19—22no—
88C4⋊C4×C19—21no—
89C4⋊C4×C19—22no—
90C4⋊C4×C19—21no—
91C4⋊C4×C19—41no—
92C4⋊C4×C19—41no—
93C22⋊C4×C19—41no—
94C22⋊C4×C19—41no—
95C42×C19C2×D411yescharacteristic
96C42×C19C2×D411yescharacteristic
97C42×C19C2×D411yescharacteristic
98C42×C19#4111yescharacteristic
99#10490C1911yesmaximal, characteristic, direct product factor, Sylow
100C23×C19—41no—
101C23×C19#12311yescharacteristic
102Q8×C19—81no—
103Q8×C19—82no—
104Q8×C19—82no—
105D4×C19—41no—
106D4×C19—41no—
107D4×C19—41no—
108D4×C19—41no—
109D4×C19—81no—
110D4×C19—82no—
111C2×C4×C19—21no—
112C2×C4×C19—21no—
113C2×C4×C19—21no—
114C2×C4×C19—22no—
115C2×C4×C19—21no—
116C2×C4×C19—41no—
117C2×C4×C19—42no—
118C2×C4×C19—82no—
119C2×C4×C19—82no—
120C2×C4×C19#12011yescharacteristic
121C2×C4×C19#12111yescharacteristic
122C2×C4×C19#12111yescharacteristic
123C2×C4×C19#12111yescharacteristic
124C2×C4×C19#12311yescharacteristic
125C2×C4×C19#12411yescharacteristic
126C8×C19—42no—
127C8×C19—41no—
128C8×C19—41no—
129C8×C19—42no—
130C8×C19—81no—
131C8×C19—81no—
132#3226C2×C1911yescharacteristic
133#1997C2×C1911yescharacteristic, complemented
134#1574C2×C1911yescharacteristic, complemented
135#1560C2×C1911yescharacteristic
136#1549C2×C1911yescharacteristic, complemented
137#1484C2×C1911yescharacteristic
138#1299C2×C1911yescharacteristic, complemented
139C22×C19—21no—
140C22×C19—21no—
141C22×C19—21no—
142C22×C19—81no—
143C22×C19—81no—
144C22×C19—81no—
145C22×C19#39411yescharacteristic
146C4×C19—21no—
147C4×C19—21no—
148C4×C19—21no—
149C4×C19—81no—
150C4×C19—82no—
151C4×C19#45411yescharacteristic
152C4×C19#45611yescharacteristic
153C4×C19#47111yescharacteristic
154C4×C19#47212yes—
155C4×C19#47311yescharacteristic
156#532C22×C1911yescharacteristic
157C2×C4⋊Q8C22×C1911yescharacteristic
158#500—21no—
159#486—21no—
160#480—22no—
161#474—21no—
162#474—21no—
163#431C22×C1911yescharacteristic
164#431C22×C1911yescharacteristic
165#423C22×C1911yescharacteristic
166#423C22×C1911yescharacteristic
167C4×M16C22×C1911yescharacteristic
168#343—22no—
169#335—21no—
170#334—21no—
171#333—21no—
172#332—22no—
173#331—21no—
174D4⋊C8—22no—
175C2×C19—41no—
176C2×C19—161no—
177C2×C19#203811yescharacteristic
178C2×C19#204511yescharacteristic
179C2×C19#205211yescharacteristic
180C2×#41—21no—
181C22×Q8—21no—
182C2×M16—21no—
183C2×M16—21no—
184C2×M16—21no—
185C4⋊Q8—21no—
186C4⋊Q8—21no—
187C4⋊Q8—21no—
188C4⋊Q8—21no—
189C4⋊Q8D4×C1911yescharacteristic
190#127D4×C1911yescharacteristic
191#124—21no—
192#121—21no—
193#121—21no—
194C4×D4—21no—
195C4×D4—21no—
196C2×C4⋊C4—21no—
197C2×C4⋊C4D4×C1912yes—
198C2×C42C23×C1911yescharacteristic
199#107—22no—
200#107—22no—
201C4⋊C8—21no—
202C4⋊C8—21no—
203C4⋊C8—21no—
204C4⋊C8—21no—
205C4⋊C8D4×C1912yes—
206C4⋊C8D4×C1911yescharacteristic
207C4⋊C8D4×C1911yescharacteristic
208#102—22no—
209#102—22no—
210C22⋊C8—21no—
211C22⋊C8—21no—
212#97—21no—
213C4×C8—21no—
214C4×C8—21no—
215C4×C8—21no—
216C19#1049011yescharacteristic, direct product factor, Sylow
217#41—82no—
218C2×Q8—21no—
219C2×Q8—41no—
220C2×Q8—41no—
221C2×Q8—82no—
222C2×D4—21no—
223C2×D4—21no—
224C2×D4—21no—
225C2×D4—41no—
226C22×C4—22no—
227C22×C4—41no—
228C22×C4C2×D4×C1911yescharacteristic
229C22×C4#41×C1911yescharacteristic
230C22×C4#41×C1911yescharacteristic
231M16—22no—
232M16—41no—
233M16—42no—
234M16—81no—
235C2×C8—21no—
236C2×C8—21no—
237C2×C8—22no—
238C2×C8—41no—
239C2×C8—41no—
240C2×C8—41no—
241C4⋊C4—22no—
242C4⋊C4—21no—
243C4⋊C4—22no—
244C4⋊C4—21no—
245C4⋊C4—41no—
246C4⋊C4—41no—
247C22⋊C4—41no—
248C22⋊C4—41no—
249C42C2×D4×C1911yescharacteristic
250C42C2×D4×C1911yescharacteristic
251C42C2×D4×C1911yescharacteristic
252C42#41×C1911yescharacteristic
253C23—41no—
254C23C19×#12311yescharacteristic
255Q8—81no—
256Q8—82no—
257Q8—82no—
258D4—41no—
259D4—41no—
260D4—41no—
261D4—41no—
262D4—81no—
263D4—82no—
264C2×C4—21no—
265C2×C4—21no—
266C2×C4—21no—
267C2×C4—22no—
268C2×C4—21no—
269C2×C4—41no—
270C2×C4—42no—
271C2×C4—82no—
272C2×C4—82no—
273C2×C4C19×#12011yescharacteristic
274C2×C4C19×#12111yescharacteristic
275C2×C4C19×#12111yescharacteristic
276C2×C4C19×#12111yescharacteristic
277C2×C4C19×#12311yescharacteristic
278C2×C4C19×#12411yescharacteristic
279C8—42no—
280C8—41no—
281C8—41no—
282C8—42no—
283C8—81no—
284C8—81no—
285C22—21no—
286C22—21no—
287C22—21no—
288C22—81no—
289C22—81no—
290C22—81no—
291C22C19×#39411yescharacteristic
292C4—21no—
293C4—21no—
294C4—21no—
295C4—81no—
296C4—82no—
297C4C19×#45411yescharacteristic
298C4C19×#45611yescharacteristic
299C4C19×#47111yescharacteristic
300C4C19×#47212yes—
301C4C19×#47311yescharacteristic
302C2—41no—
303C2—161no—
304C2C19×#203811yescharacteristic
305C2C19×#204511yescharacteristic
306C2C19×#205211yescharacteristic
subgroupG/H
center, socleC22×C19#394
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×#1997C2semidirect
3. C19×#1574C2semidirect
5. C19×#1549C2semidirect
7. C19×#1299C2semidirect
99. #10490C19direct (N × H)
133. #1997C2×C19semidirect
134. #1574C2×C19semidirect
136. #1549C2×C19semidirect
138. #1299C2×C19semidirect
216. C19#10490direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#32262
C19×#19972
C19×#15742
C19×#15602
C19×#15492
C19×#14842
C19×#12992
#1049019