Finite Group Databasebeta

← C19×#12377 #18018336

Subgroups — C19×#12377 #18018336

Order 4864.

344 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 344 conjugacy classes of subgroups — too many to draw. Only its 82 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×#3277C211yesmaximal, characteristic
2C19×#2243C211yesmaximal, characteristic, complemented
3C19×#2225C211yesmaximal, characteristic, complemented
4C19×#1695C211yesmaximal, characteristic, complemented
5C19×#1360C211yesmaximal, characteristic, complemented
6C19×#1334C211yesmaximal, characteristic, complemented
7C19×#1330C211yesmaximal, characteristic, complemented
8C2×C19×#137—21no—
9C19×#548—21no—
10C19×#500C2211yescharacteristic
11C19×#495C2211yescharacteristic
12C19×#476—21no—
13C19×#468—21no—
14C19×#464—21no—
15C19×#451—21no—
16C19×#449—21no—
17C4×Q16×C19C2211yescharacteristic
18C19×#436C2211yescharacteristic
19C19×#367—21no—
20C19×C4⋊C16C2211yescharacteristic
21C19×#358—21no—
22C19×#358—21no—
23C19×#357—21no—
24C19×#346C2211yescharacteristic
25C19×#334C2211yescharacteristic
26C19×#333—21no—
27C2×#41×C19—21no—
28C22×Q8×C19—21no—
29C19×#137—42no—
30C19×#137—42no—
31C2×Q16×C19—21no—
32C2×Q16×C19D411yescharacteristic
33C2×Q16×C19D411yescharacteristic
34C2×SD16×C19—21no—
35C2×SD16×C19—21no—
36C2×D8×C19D411yescharacteristic
37C2×M16×C19—21no—
38C19×C4⋊Q8—21no—
39C19×#124—21no—
40C19×#124—41no—
41C19×C22⋊Q8—21no—
42C19×C22⋊Q8—41no—
43C19×#121—21no—
44C19×#121—41no—
45C4×Q8×C19—21no—
46C4×D4×C19—41no—
47C4×D4×C19D411yescharacteristic
48C2×C16×C19—21no—
49C2×C16×C19—21no—
50C19×#107—21no—
51C19×#107—21no—
52C19×#107D411yescharacteristic
53C19×#106—41no—
54C19×C4⋊C8—21no—
55C19×C4⋊C8D411yescharacteristic
56C19×#103—21no—
57C19×#103—21no—
58C19×#102—21no—
59C19×#102—41no—
60C19×C22⋊C8—21no—
61C4×C8×C19C2311yescharacteristic
62#41×C19—42no—
63#41×C19—81no—
64C2×Q8×C19—21no—
65C2×Q8×C19—21no—
66C2×Q8×C19—41no—
67C2×Q8×C19—42no—
68C2×Q8×C19—41no—
69C2×Q8×C19—81no—
70C2×D4×C19—21no—
71C2×D4×C19—41no—
72C2×D4×C19—41no—
73C2×D4×C19D811yescharacteristic
74C22×C4×C19—21no—
75C22×C4×C19—41no—
76C22×C4×C19—41no—
77Q16×C19—21no—
78Q16×C19—41no—
79Q16×C19—42no—
80Q16×C19SD1612yes—
81SD16×C19—42no—
82SD16×C19—41no—
83SD16×C19—41no—
84D8×C19—41no—
85M16×C19—41no—
86M16×C19—41no—
87C2×C8×C19—21no—
88C2×C8×C19—41no—
89C2×C8×C19C2×D411yescharacteristic
90C2×C8×C19C2×D411yescharacteristic
91C4⋊C4×C19—21no—
92C4⋊C4×C19—41no—
93C4⋊C4×C19—41no—
94C4⋊C4×C19—41no—
95C4⋊C4×C19—41no—
96C4⋊C4×C19D811yescharacteristic
97C22⋊C4×C19—21no—
98C22⋊C4×C19—41no—
99C22⋊C4×C19—41no—
100C22⋊C4×C19—41no—
101C22⋊C4×C19—41no—
102C42×C19—41no—
103C42×C19C2×D411yescharacteristic
104C16×C19—41no—
105C16×C19—41no—
106#12377C1911yesmaximal, characteristic, direct product factor, Sylow
107C23×C19—21no—
108C23×C19—41no—
109Q8×C19—22no—
110Q8×C19—41no—
111Q8×C19—41no—
112Q8×C19—41no—
113Q8×C19—82no—
114Q8×C19—161no—
115D4×C19—41no—
116D4×C19—41no—
117D4×C19—41no—
118D4×C19—82no—
119D4×C19—82no—
120C2×C4×C19—21no—
121C2×C4×C19—41no—
122C2×C4×C19—41no—
123C2×C4×C19—41no—
124C2×C4×C19—41no—
125C2×C4×C19—41no—
126C2×C4×C19—82no—
127C2×C4×C19—82no—
128C2×C4×C19—81no—
129C2×C4×C19#12011yescharacteristic
130C2×C4×C19C2×D811yescharacteristic
131C2×C4×C19AGL(1,ℤ/8)11yescharacteristic
132C8×C19—21no—
133C8×C19—41no—
134C8×C19—81no—
135C8×C19C2×SD1611yescharacteristic
136C8×C19AGL(1,ℤ/8)11yescharacteristic
137#3277C2×C1911yescharacteristic
138#2243C2×C1911yescharacteristic, complemented
139#2225C2×C1911yescharacteristic, complemented
140#1695C2×C1911yescharacteristic, complemented
141#1360C2×C1911yescharacteristic, complemented
142#1334C2×C1911yescharacteristic, complemented
143#1330C2×C1911yescharacteristic, complemented
144C22×C19—41no—
145C22×C19—41no—
146C22×C19—41no—
147C22×C19—81no—
148C22×C19—81no—
149C22×C19—81no—
150C22×C19#44711yescharacteristic
151C4×C19—21no—
152C4×C19—21no—
153C4×C19—41no—
154C4×C19—42no—
155C4×C19—81no—
156C4×C19—81no—
157C4×C19—161no—
158C4×C19#45011yescharacteristic
159C4×C19#45511yescharacteristic
160C2×#137—21no—
161#548—21no—
162#500C22×C1911yescharacteristic
163#495C22×C1911yescharacteristic
164#476—21no—
165#468—21no—
166#464—21no—
167#451—21no—
168#449—21no—
169C4×Q16C22×C1911yescharacteristic
170#436C22×C1911yescharacteristic
171#367—21no—
172C4⋊C16C22×C1911yescharacteristic
173#358—21no—
174#358—21no—
175#357—21no—
176#346C22×C1911yescharacteristic
177#334C22×C1911yescharacteristic
178#333—21no—
179C2×C19—81no—
180C2×C19—161no—
181C2×C19#163911yescharacteristic
182C2×C19#219111yescharacteristic
183C2×C19#219311yescharacteristic
184C2×#41—21no—
185C22×Q8—21no—
186#137—42no—
187#137—42no—
188C2×Q16—21no—
189C2×Q16D4×C1911yescharacteristic
190C2×Q16D4×C1911yescharacteristic
191C2×SD16—21no—
192C2×SD16—21no—
193C2×D8D4×C1911yescharacteristic
194C2×M16—21no—
195C4⋊Q8—21no—
196#124—21no—
197#124—41no—
198C22⋊Q8—21no—
199C22⋊Q8—41no—
200#121—21no—
201#121—41no—
202C4×Q8—21no—
203C4×D4—41no—
204C4×D4D4×C1911yescharacteristic
205C2×C16—21no—
206C2×C16—21no—
207#107—21no—
208#107—21no—
209#107D4×C1911yescharacteristic
210#106—41no—
211C4⋊C8—21no—
212C4⋊C8D4×C1911yescharacteristic
213#103—21no—
214#103—21no—
215#102—21no—
216#102—41no—
217C22⋊C8—21no—
218C4×C8C23×C1911yescharacteristic
219C19#1237711yescharacteristic, direct product factor, Sylow
220#41—42no—
221#41—81no—
222C2×Q8—21no—
223C2×Q8—21no—
224C2×Q8—41no—
225C2×Q8—42no—
226C2×Q8—41no—
227C2×Q8—81no—
228C2×D4—21no—
229C2×D4—41no—
230C2×D4—41no—
231C2×D4D8×C1911yescharacteristic
232C22×C4—21no—
233C22×C4—41no—
234C22×C4—41no—
235Q16—21no—
236Q16—41no—
237Q16—42no—
238Q16SD16×C1912yes—
239SD16—42no—
240SD16—41no—
241SD16—41no—
242D8—41no—
243M16—41no—
244M16—41no—
245C2×C8—21no—
246C2×C8—41no—
247C2×C8C2×D4×C1911yescharacteristic
248C2×C8C2×D4×C1911yescharacteristic
249C4⋊C4—21no—
250C4⋊C4—41no—
251C4⋊C4—41no—
252C4⋊C4—41no—
253C4⋊C4—41no—
254C4⋊C4D8×C1911yescharacteristic
255C22⋊C4—21no—
256C22⋊C4—41no—
257C22⋊C4—41no—
258C22⋊C4—41no—
259C22⋊C4—41no—
260C42—41no—
261C42C2×D4×C1911yescharacteristic
262C16—41no—
263C16—41no—
264C23—21no—
265C23—41no—
266Q8—22no—
267Q8—41no—
268Q8—41no—
269Q8—41no—
270Q8—82no—
271Q8—161no—
272D4—41no—
273D4—41no—
274D4—41no—
275D4—82no—
276D4—82no—
277C2×C4—21no—
278C2×C4—41no—
279C2×C4—41no—
280C2×C4—41no—
281C2×C4—41no—
282C2×C4—41no—
283C2×C4—82no—
284C2×C4—82no—
285C2×C4—81no—
286C2×C4C19×#12011yescharacteristic
287C2×C4C2×D8×C1911yescharacteristic
288C2×C4C19×AGL(1,ℤ/8)11yescharacteristic
289C8—21no—
290C8—41no—
291C8—81no—
292C8C2×SD16×C1911yescharacteristic
293C8C19×AGL(1,ℤ/8)11yescharacteristic
294C22—41no—
295C22—41no—
296C22—41no—
297C22—81no—
298C22—81no—
299C22—81no—
300C22C19×#44711yescharacteristic
301C4—21no—
302C4—21no—
303C4—41no—
304C4—42no—
305C4—81no—
306C4—81no—
307C4—161no—
308C4C19×#45011yescharacteristic
309C4C19×#45511yescharacteristic
310C2—81no—
311C2—161no—
312C2C19×#163911yescharacteristic
313C2C19×#219111yescharacteristic
314C2C19×#219311yescharacteristic
subgroupG/H
center, socleC22×C19#447
commutator, Frattini, cosocleC4×C8C23×C19
prime radicalC19×#3277C2
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C42×C19 ◁ C19×#436 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#2243C2semidirect
3. C19×#2225C2semidirect
4. C19×#1695C2semidirect
5. C19×#1360C2semidirect
6. C19×#1334C2semidirect
7. C19×#1330C2semidirect
106. #12377C19direct (N × H)
138. #2243C2×C19semidirect
139. #2225C2×C19semidirect
140. #1695C2×C19semidirect
141. #1360C2×C19semidirect
142. #1334C2×C19semidirect
143. #1330C2×C19semidirect
219. C19#12377direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#32772
C19×#22432
C19×#22252
C19×#16952
C19×#13602
C19×#13342
C19×#13302
#1237719