Finite Group Databasebeta

← C19×#12303 #18018262

Subgroups — C19×#12303 #18018262

Order 4864.

322 conjugacy classes of subgroups; only the 70 normal subgroups are shown.

normal subgroups only

This group has 322 conjugacy classes of subgroups — too many to draw. Only its 70 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×#3204C211yesmaximal, characteristic
2C19×#2239C211yesmaximal, characteristic, complemented
3C19×#2238C211yesmaximal, characteristic, complemented
4C19×#2098C211yesmaximal, characteristic, complemented
5C19×#1340C211yesmaximal, characteristic, complemented
6C19×#1339C211yesmaximal, characteristic, complemented
7C19×#1321C211yesmaximal, characteristic, complemented
8C19×#537—21no—
9C19×#483—21no—
10C19×#481—21no—
11C19×#470C2211yescharacteristic
12C19×#469C2211yescharacteristic
13C19×#465—21no—
14C19×#452—21no—
15C19×#449—21no—
16C19×#430C2211yescharacteristic
17C19×#424—21no—
18C19×#421—21no—
19C19×#408C2211yescharacteristic
20C19×#365—21no—
21C19×#365—21no—
22C19×#362—21no—
23C19×#361—21no—
24C19×#349C2211yescharacteristic
25C19×#349C2211yescharacteristic
26C19×H(3,ℤ/4)C2211yescharacteristic
27C2×#41×C19—21no—
28C2×#41×C19D411yescharacteristic
29C2×Q16×C19D411yescharacteristic
30C2×SD16×C19—21no—
31C2×D8×C19D411yescharacteristic
32C2×M16×C19—21no—
33C2×M16×C19C2311yescharacteristic
34C22×C8×C19D411yescharacteristic
35C19×C22⋊Q8—21no—
36C19×C22⋊Q8—21no—
37C19×C22⋊Q8—41no—
38C19×#121—21no—
39C19×#121—21no—
40C19×#121—41no—
41C19×#121—41no—
42C19×#121—41no—
43C19×#117—21no—
44C2×C4⋊C4×C19—21no—
45C19×M32—21no—
46C19×M32—21no—
47C19×#108—21no—
48C19×#108—21no—
49C19×#106—21no—
50C19×#106D411yescharacteristic
51C19×#106D411yescharacteristic
52C19×C4⋊C8—42no—
53C19×#104—42no—
54C19×#103—21no—
55C19×#103—21no—
56C19×#102—21no—
57C19×#102—21no—
58C19×C22⋊C8—21no—
59C19×C22⋊C8—21no—
60#41×C19—41no—
61#41×C19—41no—
62#41×C19—81no—
63#41×C19—81no—
64C2×Q8×C19—21no—
65C2×Q8×C19SD1611yescharacteristic
66C2×D4×C19—21no—
67C2×D4×C19—21no—
68C2×D4×C19—41no—
69C2×D4×C19—41no—
70C2×D4×C19—41no—
71C2×D4×C19SD1611yescharacteristic
72C22×C4×C19—21no—
73C22×C4×C19—41no—
74C22×C4×C19—41no—
75C22×C4×C19C2×D411yescharacteristic
76Q16×C19—41no—
77SD16×C19—81no—
78D8×C19—41no—
79M16×C19—41no—
80M16×C19—41no—
81M16×C19—41no—
82C2×C8×C19—21no—
83C2×C8×C19—41no—
84C2×C8×C19—41no—
85C2×C8×C19C2×D411yescharacteristic
86C2×C8×C19C2×D411yescharacteristic
87C4⋊C4×C19—21no—
88C4⋊C4×C19—21no—
89C4⋊C4×C19—41no—
90C4⋊C4×C19—41no—
91C4⋊C4×C19—41no—
92C4⋊C4×C19—41no—
93C22⋊C4×C19—41no—
94C22⋊C4×C19—41no—
95C22⋊C4×C19—41no—
96C22⋊C4×C19—41no—
97C22⋊C4×C19—41no—
98C42×C19—22no—
99C16×C19—41no—
100C16×C19—41no—
101#12303C1911yesmaximal, characteristic, direct product factor, Sylow
102C23×C19—21no—
103C23×C19—41no—
104C23×C19AGL(1,ℤ/8)11yescharacteristic
105Q8×C19—41no—
106Q8×C19—41no—
107Q8×C19—41no—
108D4×C19—41no—
109D4×C19—41no—
110D4×C19—41no—
111D4×C19—81no—
112D4×C19—82no—
113D4×C19—161no—
114D4×C19—161no—
115C2×C4×C19—21no—
116C2×C4×C19—21no—
117C2×C4×C19—21no—
118C2×C4×C19—41no—
119C2×C4×C19—41no—
120C2×C4×C19—42no—
121C2×C4×C19—41no—
122C2×C4×C19—41no—
123C2×C4×C19—41no—
124C2×C4×C19—82no—
125C2×C4×C19—161no—
126C2×C4×C19#12011yescharacteristic
127C2×C4×C19C2×SD1611yescharacteristic
128C8×C19—21no—
129C8×C19—21no—
130C8×C19—41no—
131C8×C19—81no—
132#3204C2×C1911yescharacteristic
133#2239C2×C1911yescharacteristic, complemented
134#2238C2×C1911yescharacteristic, complemented
135#2098C2×C1911yescharacteristic, complemented
136#1340C2×C1911yescharacteristic, complemented
137#1339C2×C1911yescharacteristic, complemented
138#1321C2×C1911yescharacteristic, complemented
139C22×C19—21no—
140C22×C19—41no—
141C22×C19—41no—
142C22×C19—41no—
143C22×C19—41no—
144C22×C19—81no—
145C22×C19—81no—
146C22×C19—81no—
147C22×C19#45011yescharacteristic
148C4×C19—21no—
149C4×C19—41no—
150C4×C19—81no—
151C4×C19—81no—
152C4×C19—82no—
153C4×C19—81no—
154C4×C19#45311yescharacteristic
155C4×C19#45811yescharacteristic
156#537—21no—
157#483—21no—
158#481—21no—
159#470C22×C1911yescharacteristic
160#469C22×C1911yescharacteristic
161#465—21no—
162#452—21no—
163#449—21no—
164#430C22×C1911yescharacteristic
165#424—21no—
166#421—21no—
167#408C22×C1911yescharacteristic
168#365—21no—
169#365—21no—
170#362—21no—
171#361—21no—
172#349C22×C1911yescharacteristic
173#349C22×C1911yescharacteristic
174H(3,ℤ/4)C22×C1911yescharacteristic
175C2×C19—21no—
176C2×C19—41no—
177C2×C19—81no—
178C2×C19—161no—
179C2×C19#161311yescharacteristic
180C2×#41—21no—
181C2×#41D4×C1911yescharacteristic
182C2×Q16D4×C1911yescharacteristic
183C2×SD16—21no—
184C2×D8D4×C1911yescharacteristic
185C2×M16—21no—
186C2×M16C23×C1911yescharacteristic
187C22×C8D4×C1911yescharacteristic
188C22⋊Q8—21no—
189C22⋊Q8—21no—
190C22⋊Q8—41no—
191#121—21no—
192#121—21no—
193#121—41no—
194#121—41no—
195#121—41no—
196#117—21no—
197C2×C4⋊C4—21no—
198M32—21no—
199M32—21no—
200#108—21no—
201#108—21no—
202#106—21no—
203#106D4×C1911yescharacteristic
204#106D4×C1911yescharacteristic
205C4⋊C8—42no—
206#104—42no—
207#103—21no—
208#103—21no—
209#102—21no—
210#102—21no—
211C22⋊C8—21no—
212C22⋊C8—21no—
213C19#1230311yescharacteristic, direct product factor, Sylow
214#41—41no—
215#41—41no—
216#41—81no—
217#41—81no—
218C2×Q8—21no—
219C2×Q8SD16×C1911yescharacteristic
220C2×D4—21no—
221C2×D4—21no—
222C2×D4—41no—
223C2×D4—41no—
224C2×D4—41no—
225C2×D4SD16×C1911yescharacteristic
226C22×C4—21no—
227C22×C4—41no—
228C22×C4—41no—
229C22×C4C2×D4×C1911yescharacteristic
230Q16—41no—
231SD16—81no—
232D8—41no—
233M16—41no—
234M16—41no—
235M16—41no—
236C2×C8—21no—
237C2×C8—41no—
238C2×C8—41no—
239C2×C8C2×D4×C1911yescharacteristic
240C2×C8C2×D4×C1911yescharacteristic
241C4⋊C4—21no—
242C4⋊C4—21no—
243C4⋊C4—41no—
244C4⋊C4—41no—
245C4⋊C4—41no—
246C4⋊C4—41no—
247C22⋊C4—41no—
248C22⋊C4—41no—
249C22⋊C4—41no—
250C22⋊C4—41no—
251C22⋊C4—41no—
252C42—22no—
253C16—41no—
254C16—41no—
255C23—21no—
256C23—41no—
257C23C19×AGL(1,ℤ/8)11yescharacteristic
258Q8—41no—
259Q8—41no—
260Q8—41no—
261D4—41no—
262D4—41no—
263D4—41no—
264D4—81no—
265D4—82no—
266D4—161no—
267D4—161no—
268C2×C4—21no—
269C2×C4—21no—
270C2×C4—21no—
271C2×C4—41no—
272C2×C4—41no—
273C2×C4—42no—
274C2×C4—41no—
275C2×C4—41no—
276C2×C4—41no—
277C2×C4—82no—
278C2×C4—161no—
279C2×C4C19×#12011yescharacteristic
280C2×C4C2×SD16×C1911yescharacteristic
281C8—21no—
282C8—21no—
283C8—41no—
284C8—81no—
285C22—21no—
286C22—41no—
287C22—41no—
288C22—41no—
289C22—41no—
290C22—81no—
291C22—81no—
292C22—81no—
293C22C19×#45011yescharacteristic
294C4—21no—
295C4—41no—
296C4—81no—
297C4—81no—
298C4—82no—
299C4—81no—
300C4C19×#45311yescharacteristic
301C4C19×#45811yescharacteristic
302C2—21no—
303C2—41no—
304C2—81no—
305C2—161no—
306C2C19×#161311yescharacteristic
subgroupG/H
center, socleC2×C19#1613
commutator, Frattini, cosocleC2×M16C23×C19
prime radicalC19×#3204C2
LCSG ▷ C2×M16 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C19 ◁ C2×C4×C19 ◁ C2×M16×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#2239C2semidirect
3. C19×#2238C2semidirect
4. C19×#2098C2semidirect
5. C19×#1340C2semidirect
6. C19×#1339C2semidirect
7. C19×#1321C2semidirect
101. #12303C19direct (N × H)
133. #2239C2×C19semidirect
134. #2238C2×C19semidirect
135. #2098C2×C19semidirect
136. #1340C2×C19semidirect
137. #1339C2×C19semidirect
138. #1321C2×C19semidirect
213. C19#12303direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#32042
C19×#22392
C19×#22382
C19×#20982
C19×#13402
C19×#13392
C19×#13212
#1230319