Finite Group Databasebeta

← C19×#12345 #18018304

Subgroups — C19×#12345 #18018304

Order 4864.

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

normal subgroups only

This group has 290 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×#3342C211yesmaximal, characteristic
2C19×#2241C211yesmaximal, characteristic, complemented
3C19×#2209C211yesmaximal, characteristic, complemented
4C19×#1669C211yesmaximal, characteristic
5C19×#1364C211yesmaximal, characteristic, complemented
6C19×#1332C211yesmaximal, characteristic, complemented
7C19×D4⋊C16C211yesmaximal, characteristic
8C19×#556—21no—
9C2×C19×Q32—21no—
10C19×#500C2211yescharacteristic
11C19×#494C2211yescharacteristic
12C19×#485—22no—
13C19×#475—21no—
14C19×#474—21no—
15C19×#467—21no—
16C4×Q16×C19C2211yescharacteristic
17C8×D4×C19C2211yescharacteristic
18C19×#427—21no—
19C19×C4⋊C16C2211yescharacteristic
20C19×#358—21no—
21C19×#358—22no—
22C4×C16×C19C2211yescharacteristic
23C19×#335C2211yescharacteristic
24C19×#332—21no—
25C2×Q16×C19—21no—
26C2×Q16×C19—21no—
27C2×Q16×C19D411yescharacteristic
28C22×C8×C19—21no—
29C19×C4⋊Q8—21no—
30C19×C4⋊Q8—21no—
31C19×#126—42no—
32C19×#124—41no—
33C19×C22⋊Q8—22no—
34C4×Q8×C19—21no—
35C4×Q8×C19—41no—
36C4×D4×C19D411yescharacteristic
37C19×#117—22no—
38C19×Q32—42no—
39C2×C16×C19—21no—
40C2×C16×C19—21no—
41C19×#107—21no—
42C19×#107—41no—
43C19×#107D411yescharacteristic
44C19×#107D412yes—
45C19×#106—22no—
46C19×C4⋊C8—21no—
47C19×C4⋊C8D411yescharacteristic
48C19×#103—22no—
49C19×#103—21no—
50C19×#102—41no—
51C19×C22⋊C8—21no—
52C4×C8×C19C2311yescharacteristic
53C2×Q8×C19—21no—
54C2×Q8×C19—41no—
55C2×Q8×C19—41no—
56C2×D4×C19D811yescharacteristic
57C22×C4×C19—21no—
58Q16×C19—21no—
59Q16×C19—21no—
60Q16×C19—42no—
61Q16×C19—41no—
62Q16×C19—41no—
63C2×C8×C19—21no—
64C2×C8×C19—41no—
65C2×C8×C19—41no—
66C2×C8×C19—41no—
67C2×C8×C19C2×D411yescharacteristic
68C2×C8×C19C2×D411yescharacteristic
69C4⋊C4×C19—21no—
70C4⋊C4×C19—22no—
71C4⋊C4×C19—42no—
72C4⋊C4×C19—41no—
73C4⋊C4×C19—41no—
74C4⋊C4×C19—41no—
75C4⋊C4×C19—41no—
76C4⋊C4×C19D811yescharacteristic
77C22⋊C4×C19—21no—
78C22⋊C4×C19—42no—
79C22⋊C4×C19—42no—
80C42×C19—42no—
81C42×C19—41no—
82C42×C19C2×D411yescharacteristic
83C16×C19—41no—
84C16×C19—41no—
85#12345C1911yesmaximal, characteristic, direct product factor, Sylow
86C23×C19—21no—
87Q8×C19—41no—
88Q8×C19—41no—
89Q8×C19—81no—
90Q8×C19—81no—
91Q8×C19—81no—
92Q8×C19—81no—
93D4×C19—21no—
94D4×C19—21no—
95C2×C4×C19—21no—
96C2×C4×C19—41no—
97C2×C4×C19—41no—
98C2×C4×C19—41no—
99C2×C4×C19—42no—
100C2×C4×C19—41no—
101C2×C4×C19—81no—
102C2×C4×C19#12011yescharacteristic
103C2×C4×C19C2×D811yescharacteristic
104C2×C4×C19AGL(1,ℤ/8)11yescharacteristic
105C8×C19—21no—
106C8×C19—41no—
107C8×C19—81no—
108C8×C19#13511yescharacteristic
109C8×C19AGL(1,ℤ/8)11yescharacteristic
110#3342C2×C1911yescharacteristic
111#2241C2×C1911yescharacteristic, complemented
112#2209C2×C1911yescharacteristic, complemented
113#1669C2×C1911yescharacteristic
114#1364C2×C1911yescharacteristic, complemented
115#1332C2×C1911yescharacteristic, complemented
116D4⋊C16C2×C1911yescharacteristic
117C22×C19—41no—
118C22×C19—41no—
119C22×C19—41no—
120C22×C19#44711yescharacteristic
121C4×C19—21no—
122C4×C19—41no—
123C4×C19—81no—
124C4×C19—82no—
125C4×C19—81no—
126C4×C19—161no—
127C4×C19#44911yescharacteristic
128C4×C19#45411yescharacteristic
129C4×C19#50811yescharacteristic
130C4×C19#51011yescharacteristic
131#556—21no—
132C2×Q32—21no—
133#500C22×C1911yescharacteristic
134#494C22×C1911yescharacteristic
135#485—22no—
136#475—21no—
137#474—21no—
138#467—21no—
139C4×Q16C22×C1911yescharacteristic
140C8×D4C22×C1911yescharacteristic
141#427—21no—
142C4⋊C16C22×C1911yescharacteristic
143#358—21no—
144#358—22no—
145C4×C16C22×C1911yescharacteristic
146#335C22×C1911yescharacteristic
147#332—21no—
148C2×C19—81no—
149C2×C19#162511yescharacteristic
150C2×C19#218911yescharacteristic
151C2×C19#219511yescharacteristic
152C2×Q16—21no—
153C2×Q16—21no—
154C2×Q16D4×C1911yescharacteristic
155C22×C8—21no—
156C4⋊Q8—21no—
157C4⋊Q8—21no—
158#126—42no—
159#124—41no—
160C22⋊Q8—22no—
161C4×Q8—21no—
162C4×Q8—41no—
163C4×D4D4×C1911yescharacteristic
164#117—22no—
165Q32—42no—
166C2×C16—21no—
167C2×C16—21no—
168#107—21no—
169#107—41no—
170#107D4×C1911yescharacteristic
171#107D4×C1912yes—
172#106—22no—
173C4⋊C8—21no—
174C4⋊C8D4×C1911yescharacteristic
175#103—22no—
176#103—21no—
177#102—41no—
178C22⋊C8—21no—
179C4×C8C23×C1911yescharacteristic
180C19#1234511yescharacteristic, direct product factor, Sylow
181C2×Q8—21no—
182C2×Q8—41no—
183C2×Q8—41no—
184C2×D4D8×C1911yescharacteristic
185C22×C4—21no—
186Q16—21no—
187Q16—21no—
188Q16—42no—
189Q16—41no—
190Q16—41no—
191C2×C8—21no—
192C2×C8—41no—
193C2×C8—41no—
194C2×C8—41no—
195C2×C8C2×D4×C1911yescharacteristic
196C2×C8C2×D4×C1911yescharacteristic
197C4⋊C4—21no—
198C4⋊C4—22no—
199C4⋊C4—42no—
200C4⋊C4—41no—
201C4⋊C4—41no—
202C4⋊C4—41no—
203C4⋊C4—41no—
204C4⋊C4D8×C1911yescharacteristic
205C22⋊C4—21no—
206C22⋊C4—42no—
207C22⋊C4—42no—
208C42—42no—
209C42—41no—
210C42C2×D4×C1911yescharacteristic
211C16—41no—
212C16—41no—
213C23—21no—
214Q8—41no—
215Q8—41no—
216Q8—81no—
217Q8—81no—
218Q8—81no—
219Q8—81no—
220D4—21no—
221D4—21no—
222C2×C4—21no—
223C2×C4—41no—
224C2×C4—41no—
225C2×C4—41no—
226C2×C4—42no—
227C2×C4—41no—
228C2×C4—81no—
229C2×C4C19×#12011yescharacteristic
230C2×C4C2×D8×C1911yescharacteristic
231C2×C4C19×AGL(1,ℤ/8)11yescharacteristic
232C8—21no—
233C8—41no—
234C8—81no—
235C8C19×#13511yescharacteristic
236C8C19×AGL(1,ℤ/8)11yescharacteristic
237C22—41no—
238C22—41no—
239C22—41no—
240C22C19×#44711yescharacteristic
241C4—21no—
242C4—41no—
243C4—82no—
244C4—81no—
245C4—81no—
246C4—161no—
247C4C19×#44911yescharacteristic
248C4C19×#45411yescharacteristic
249C4C19×#50811yescharacteristic
250C4C19×#51011yescharacteristic
251C2—81no—
252C2C19×#162511yescharacteristic
253C2C19×#218911yescharacteristic
254C2C19×#219511yescharacteristic
subgroupG/H
center, socleC22×C19#447
commutator, Frattini, cosocleC4×C8C23×C19
prime radicalC2×D4×C19D8
LCSG ▷ C4×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C42×C19 ◁ C8×D4×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C19×#2241C2semidirect
3. C19×#2209C2semidirect
5. C19×#1364C2semidirect
6. C19×#1332C2semidirect
85. #12345C19direct (N × H)
111. #2241C2×C19semidirect
112. #2209C2×C19semidirect
114. #1364C2×C19semidirect
115. #1332C2×C19semidirect
180. C19#12345direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#33422
C19×#22412
C19×#22092
C19×#16692
C19×#13642
C19×#13322
C19×D4⋊C162
#1234519