Finite Group Databasebeta

← C19×#7818 #18013777

Subgroups — C19×#7818 #18013777

Order 4864.

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

normal subgroups only

This group has 350 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×#2805C211yesmaximal, characteristic
2C19×#2099C211yesmaximal, characteristic
3C19×#2084C211yesmaximal, characteristic
4C19×#2072C211yesmaximal, characteristic
5C19×#1272C211yesmaximal, characteristic
6C19×#1271C211yesmaximal, characteristic
7C19×#1271C211yesmaximal, characteristic
8C2×C19×#106—21no—
9C2×C19×#103—21no—
10C19×#400—21no—
11C19×#400—21no—
12C19×#395—21no—
13C19×#391C2211yescharacteristic
14C19×#389—21no—
15C19×#389C2211yescharacteristic
16C19×#389C2211yescharacteristic
17C19×#387—21no—
18C19×#387—21no—
19C19×#384C2211yescharacteristic
20C19×#340—21no—
21C19×#340—21no—
22C19×#340—21no—
23C19×#340—21no—
24C19×#336C2211yescharacteristic
25C19×#336C2211yescharacteristic
26C19×#336C2211yescharacteristic
27C22×Q8×C19D411yescharacteristic
28C22×C8×C19—21no—
29C22×C8×C19—21no—
30C22×C8×C19—21no—
31C2×C4⋊C4×C19—21no—
32C2×C4⋊C4×C19—21no—
33C2×C4⋊C4×C19—21no—
34C2×C4⋊C4×C19—21no—
35C2×C4⋊C4×C19—21no—
36C2×C4⋊C4×C19—21no—
37C2×C4⋊C4×C19—21no—
38C2×C4⋊C4×C19D411yescharacteristic
39C2×C4⋊C4×C19D411yescharacteristic
40C2×C4⋊C4×C19D411yescharacteristic
41C2×C4⋊C4×C19D411yescharacteristic
42C2×C4⋊C4×C19D411yescharacteristic
43C2×C42×C19—21no—
44C2×C42×C19C2311yescharacteristic
45C19×#106—42no—
46C19×#103—42no—
47C19×#95—21no—
48C19×#95—21no—
49C19×#95—21no—
50C19×#95—21no—
51C19×#95—21no—
52C19×#95—21no—
53C19×#95—21no—
54C19×#95—21no—
55C19×#95—21no—
56C2×Q8×C19—21no—
57C2×Q8×C19—21no—
58C2×Q8×C19—41no—
59C2×Q8×C19—41no—
60C22×C4×C19—21no—
61C22×C4×C19—21no—
62C22×C4×C19—21no—
63C22×C4×C19—21no—
64C22×C4×C19—21no—
65C22×C4×C19—21no—
66C22×C4×C19—41no—
67C22×C4×C19C2×D411yescharacteristic
68C22×C4×C19C2×D411yescharacteristic
69C22×C4×C19C2×D411yescharacteristic
70C2×C8×C19—22no—
71C2×C8×C19—41no—
72C2×C8×C19—41no—
73C2×C8×C19—41no—
74C2×C8×C19—41no—
75C2×C8×C19—41no—
76C2×C8×C19—41no—
77C2×C8×C19—41no—
78C2×C8×C19—41no—
79C4⋊C4×C19—21no—
80C4⋊C4×C19—21no—
81C4⋊C4×C19—21no—
82C4⋊C4×C19—41no—
83C4⋊C4×C19—41no—
84C4⋊C4×C19—41no—
85C4⋊C4×C19—42no—
86C4⋊C4×C19—41no—
87C4⋊C4×C19—41no—
88C4⋊C4×C19—41no—
89C4⋊C4×C19—41no—
90C4⋊C4×C19—41no—
91C4⋊C4×C19—41no—
92C4⋊C4×C19—41no—
93C4⋊C4×C19—41no—
94C4⋊C4×C19—81no—
95C4⋊C4×C19—81no—
96C4⋊C4×C19SD1612yes—
97C42×C19—41no—
98C42×C19—81no—
99#7818C1911yesmaximal, characteristic, direct product factor, Sylow
100C23×C19#12011yescharacteristic
101Q8×C19—42no—
102Q8×C19—81no—
103C2×C4×C19—21no—
104C2×C4×C19—21no—
105C2×C4×C19—21no—
106C2×C4×C19—21no—
107C2×C4×C19—21no—
108C2×C4×C19—21no—
109C2×C4×C19—22no—
110C2×C4×C19—41no—
111C2×C4×C19—41no—
112C2×C4×C19—41no—
113C2×C4×C19—41no—
114C2×C4×C19—41no—
115C2×C4×C19—41no—
116C2×C4×C19—41no—
117C2×C4×C19—41no—
118C2×C4×C19—41no—
119C2×C4×C19—41no—
120C2×C4×C19—41no—
121C2×C4×C19—41no—
122C2×C4×C19—41no—
123C2×C4×C19—41no—
124C2×C4×C19—41no—
125C2×C4×C19—41no—
126C2×C4×C19—41no—
127C2×C4×C19—81no—
128C2×C4×C19—81no—
129C2×C4×C19—81no—
130C2×C4×C19C2×SD1611yescharacteristic
131C2×C4×C19#13511yescharacteristic
132C2×C4×C19#13511yescharacteristic
133C2×C4×C19AGL(1,ℤ/8)11yescharacteristic
134C2×C4×C19#13711yescharacteristic
135C2×C4×C19#13711yescharacteristic
136C8×C19—42no—
137C8×C19—81no—
138C8×C19—81no—
139#2805C2×C1911yescharacteristic
140#2099C2×C1911yescharacteristic
141#2084C2×C1911yescharacteristic
142#2072C2×C1911yescharacteristic
143#1272C2×C1911yescharacteristic
144#1271C2×C1911yescharacteristic
145#1271C2×C1911yescharacteristic
146C22×C19#44811yescharacteristic
147C22×C19#44911yescharacteristic
148C22×C19#45211yescharacteristic
149C22×C19#45411yescharacteristic
150C22×C19#45511yescharacteristic
151C22×C19#45611yescharacteristic
152C22×C19#45811yescharacteristic
153C4×C19—21no—
154C4×C19—21no—
155C4×C19—21no—
156C4×C19—21no—
157C4×C19—21no—
158C4×C19—21no—
159C4×C19—42no—
160C4×C19—81no—
161C4×C19—81no—
162C4×C19—81no—
163C4×C19—81no—
164C4×C19—81no—
165C4×C19—161no—
166C2×#106—21no—
167C2×#103—21no—
168#400—21no—
169#400—21no—
170#395—21no—
171#391C22×C1911yescharacteristic
172#389—21no—
173#389C22×C1911yescharacteristic
174#389C22×C1911yescharacteristic
175#387—21no—
176#387—21no—
177#384C22×C1911yescharacteristic
178#340—21no—
179#340—21no—
180#340—21no—
181#340—21no—
182#336C22×C1911yescharacteristic
183#336C22×C1911yescharacteristic
184#336C22×C1911yescharacteristic
185C2×C19#161111yescharacteristic
186C2×C19#161211yescharacteristic
187C2×C19#161511yescharacteristic
188C2×C19#162611yescharacteristic
189C2×C19#164311yescharacteristic
190C2×C19#165211yescharacteristic
191C2×C19#166411yescharacteristic
192C22×Q8D4×C1911yescharacteristic
193C22×C8—21no—
194C22×C8—21no—
195C22×C8—21no—
196C2×C4⋊C4—21no—
197C2×C4⋊C4—21no—
198C2×C4⋊C4—21no—
199C2×C4⋊C4—21no—
200C2×C4⋊C4—21no—
201C2×C4⋊C4—21no—
202C2×C4⋊C4—21no—
203C2×C4⋊C4D4×C1911yescharacteristic
204C2×C4⋊C4D4×C1911yescharacteristic
205C2×C4⋊C4D4×C1911yescharacteristic
206C2×C4⋊C4D4×C1911yescharacteristic
207C2×C4⋊C4D4×C1911yescharacteristic
208C2×C42—21no—
209C2×C42C23×C1911yescharacteristic
210#106—42no—
211#103—42no—
212#95—21no—
213#95—21no—
214#95—21no—
215#95—21no—
216#95—21no—
217#95—21no—
218#95—21no—
219#95—21no—
220#95—21no—
221C19#781811yescharacteristic, direct product factor, Sylow
222C2×Q8—21no—
223C2×Q8—21no—
224C2×Q8—41no—
225C2×Q8—41no—
226C22×C4—21no—
227C22×C4—21no—
228C22×C4—21no—
229C22×C4—21no—
230C22×C4—21no—
231C22×C4—21no—
232C22×C4—41no—
233C22×C4C2×D4×C1911yescharacteristic
234C22×C4C2×D4×C1911yescharacteristic
235C22×C4C2×D4×C1911yescharacteristic
236C2×C8—22no—
237C2×C8—41no—
238C2×C8—41no—
239C2×C8—41no—
240C2×C8—41no—
241C2×C8—41no—
242C2×C8—41no—
243C2×C8—41no—
244C2×C8—41no—
245C4⋊C4—21no—
246C4⋊C4—21no—
247C4⋊C4—21no—
248C4⋊C4—41no—
249C4⋊C4—41no—
250C4⋊C4—41no—
251C4⋊C4—42no—
252C4⋊C4—41no—
253C4⋊C4—41no—
254C4⋊C4—41no—
255C4⋊C4—41no—
256C4⋊C4—41no—
257C4⋊C4—41no—
258C4⋊C4—41no—
259C4⋊C4—41no—
260C4⋊C4—81no—
261C4⋊C4—81no—
262C4⋊C4SD16×C1912yes—
263C42—41no—
264C42—81no—
265C23C19×#12011yescharacteristic
266Q8—42no—
267Q8—81no—
268C2×C4—21no—
269C2×C4—21no—
270C2×C4—21no—
271C2×C4—21no—
272C2×C4—21no—
273C2×C4—21no—
274C2×C4—22no—
275C2×C4—41no—
276C2×C4—41no—
277C2×C4—41no—
278C2×C4—41no—
279C2×C4—41no—
280C2×C4—41no—
281C2×C4—41no—
282C2×C4—41no—
283C2×C4—41no—
284C2×C4—41no—
285C2×C4—41no—
286C2×C4—41no—
287C2×C4—41no—
288C2×C4—41no—
289C2×C4—41no—
290C2×C4—41no—
291C2×C4—41no—
292C2×C4—81no—
293C2×C4—81no—
294C2×C4—81no—
295C2×C4C2×SD16×C1911yescharacteristic
296C2×C4C19×#13511yescharacteristic
297C2×C4C19×#13511yescharacteristic
298C2×C4C19×AGL(1,ℤ/8)11yescharacteristic
299C2×C4C19×#13711yescharacteristic
300C2×C4C19×#13711yescharacteristic
301C8—42no—
302C8—81no—
303C8—81no—
304C22C19×#44811yescharacteristic
305C22C19×#44911yescharacteristic
306C22C19×#45211yescharacteristic
307C22C19×#45411yescharacteristic
308C22C19×#45511yescharacteristic
309C22C19×#45611yescharacteristic
310C22C19×#45811yescharacteristic
311C4—21no—
312C4—21no—
313C4—21no—
314C4—21no—
315C4—21no—
316C4—21no—
317C4—42no—
318C4—81no—
319C4—81no—
320C4—81no—
321C4—81no—
322C4—81no—
323C4—161no—
324C2C19×#161111yescharacteristic
325C2C19×#161211yescharacteristic
326C2C19×#161511yescharacteristic
327C2C19×#162611yescharacteristic
328C2C19×#164311yescharacteristic
329C2C19×#165211yescharacteristic
330C2C19×#166411yescharacteristic
subgroupG/H
center, socle, prime radicalC23×C19#120
commutator, Frattini, cosocleC2×C42C23×C19
LCSG ▷ C2×C42 ▷ C23 ▷ C1
UCSC1 ◁ C23×C19 ◁ C2×C42×C19 ◁ G

Complements

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

NH ≅ G/Ntype
99. #7818C19direct (N × H)
221. C19#7818direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#28052
C19×#20992
C19×#20842
C19×#20722
C19×#12722
C19×#12712
#781819