Finite Group Databasebeta

← C19×#11981 #18017940

Subgroups — C19×#11981 #18017940

Order 4864.

358 conjugacy classes of subgroups.

The subgroup lattice has 260 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C19×#3169C211yesmaximal, characteristic
2C2×C19×C4⋊C16C211yesmaximal, characteristic, complemented
3C19×#1567C211yesmaximal, characteristic, complemented
4C19×#1364C212yesmaximal, complemented
5C19×#1361C212yesmaximal, complemented
6C19×#532—21no—
7C22×C16×C19—21no—
8C19×#500C2211yescharacteristic
9C19×#493C2211yescharacteristic
10C19×#486—21no—
11C19×#466—21no—
12C19×#466C412yes—
13C4×D8×C19—21no—
14C4×D8×C19C412yes—
15C19×#423—21no—
16C2×C4×C8×C19C2211yescharacteristic
17C19×C4⋊C16—21no—
18C19×C4⋊C16C2212yes—
19C19×#335—21no—
20C19×#335C2212yes—
21C2×#41×C19—41no—
22C2×D8×C19—21no—
23C2×D8×C19C2×C412yes—
24C2×M16×C19—41no—
25C22×C8×C19C2×C411yescharacteristic
26C22×C8×C19D411yescharacteristic
27C19×C4⋊Q8—21no—
28C19×#127—21no—
29C19×#124—41no—
30C19×#121—22no—
31C19×#121—41no—
32C4×D4×C19—22no—
33C4×D4×C19—41no—
34C2×C42×C19D411yescharacteristic
35C2×C16×C19—22no—
36C2×C16×C19—42no—
37C19×#107—21no—
38C19×#107C2×C412yes—
39C19×C4⋊C8—22no—
40C19×C4⋊C8—41no—
41C19×#102—22no—
42C19×#102—22no—
43C4×C8×C19C2×C411yescharacteristic
44C4×C8×C19D411yescharacteristic
45C4×C8×C19D411yescharacteristic
46C4×C8×C19C2311yescharacteristic
47#41×C19—82no—
48#41×C19—82no—
49C2×Q8×C19—41no—
50C2×D4×C19—22no—
51C2×D4×C19—42no—
52C2×D4×C19—41no—
53C2×D4×C19—41no—
54C22×C4×C19—42no—
55C22×C4×C19C22⋊C411yescharacteristic
56C22×C4×C19D811yescharacteristic
57C22×C4×C19SD1611yescharacteristic
58D8×C19—42no—
59D8×C19—41no—
60D8×C19—41no—
61M16×C19—82no—
62C2×C8×C19—21no—
63C2×C8×C19—21no—
64C2×C8×C19—41no—
65C2×C8×C19—42no—
66C2×C8×C19C22⋊C411yescharacteristic
67C2×C8×C19C22⋊C411yescharacteristic
68C2×C8×C19C22×C411yescharacteristic
69C2×C8×C19C2×D411yescharacteristic
70C4⋊C4×C19—22no—
71C4⋊C4×C19—41no—
72C22⋊C4×C19—42no—
73C22⋊C4×C19—42no—
74C42×C19C22⋊C411yescharacteristic
75C42×C19D811yescharacteristic
76C42×C19SD1611yescharacteristic
77C42×C19C2×D411yescharacteristic
78C16×C19—42no—
79#11981C1911yesmaximal, characteristic, direct product factor, Sylow
80C23×C19—42no—
81C23×C19#10211yescharacteristic
82Q8×C19—81no—
83Q8×C19—81no—
84D4×C19—42no—
85D4×C19—42no—
86D4×C19—82no—
87D4×C19—84no—
88D4×C19—81no—
89D4×C19—81no—
90C2×C4×C19—21no—
91C2×C4×C19—21no—
92C2×C4×C19—41no—
93C2×C4×C19—42no—
94C2×C4×C19—84no—
95C2×C4×C19#10211yescharacteristic
96C2×C4×C19#10211yescharacteristic
97C2×C4×C19#10211yescharacteristic
98C2×C4×C19D1612yes—
99C2×C4×C19SD3212yes—
100C2×C4×C19C2×C22⋊C411yescharacteristic
101C2×C4×C19C2×D811yescharacteristic
102C2×C4×C19C2×SD1611yescharacteristic
103C8×C19—21no—
104C8×C19—21no—
105C8×C19—21no—
106C8×C19—82no—
107C8×C19AGL(1,ℤ/8)11yescharacteristic
108C8×C19#13711yescharacteristic
109#3169C2×C1911yescharacteristic
110C2×C4⋊C16C2×C1911yescharacteristic, complemented
111#1567C2×C1911yescharacteristic, complemented
112#1364C2×C1912yescomplemented
113#1361C2×C1912yescomplemented
114C22×C19—21no—
115C22×C19—21no—
116C22×C19—82no—
117C22×C19—82no—
118C22×C19—82no—
119C22×C19#35712yes—
120C22×C19C2×#10211yescharacteristic
121C4×C19—21no—
122C4×C19—21no—
123C4×C19—21no—
124C4×C19—82no—
125C4×C19#35712yes—
126C4×C19#41311yescharacteristic
127C4×C19#41711yescharacteristic
128C4×C19C2×D1611yescharacteristic
129C4×C19C2×SD3211yescharacteristic
130#532—21no—
131C22×C16—21no—
132#500C22×C1911yescharacteristic
133#493C22×C1911yescharacteristic
134#486—21no—
135#466—21no—
136#466C4×C1912yes—
137C4×D8—21no—
138C4×D8C4×C1912yes—
139#423—21no—
140C2×C4×C8C22×C1911yescharacteristic
141C4⋊C16—21no—
142C4⋊C16C22×C1912yes—
143#335—21no—
144#335C22×C1912yes—
145C2×C19—22no—
146C2×C19—162no—
147C2×C19#154711yescharacteristic
148C2×C19C2×#35711yescharacteristic
149C2×C19#214811yescharacteristic
150C2×#41—41no—
151C2×D8—21no—
152C2×D8C2×C4×C1912yes—
153C2×M16—41no—
154C22×C8C2×C4×C1911yescharacteristic
155C22×C8D4×C1911yescharacteristic
156C4⋊Q8—21no—
157#127—21no—
158#124—41no—
159#121—22no—
160#121—41no—
161C4×D4—22no—
162C4×D4—41no—
163C2×C42D4×C1911yescharacteristic
164C2×C16—22no—
165C2×C16—42no—
166#107—21no—
167#107C2×C4×C1912yes—
168C4⋊C8—22no—
169C4⋊C8—41no—
170#102—22no—
171#102—22no—
172C4×C8C2×C4×C1911yescharacteristic
173C4×C8D4×C1911yescharacteristic
174C4×C8D4×C1911yescharacteristic
175C4×C8C23×C1911yescharacteristic
176C19#1198111yescharacteristic, direct product factor, Sylow
177#41—82no—
178#41—82no—
179C2×Q8—41no—
180C2×D4—22no—
181C2×D4—42no—
182C2×D4—41no—
183C2×D4—41no—
184C22×C4—42no—
185C22×C4C22⋊C4×C1911yescharacteristic
186C22×C4D8×C1911yescharacteristic
187C22×C4SD16×C1911yescharacteristic
188D8—42no—
189D8—41no—
190D8—41no—
191M16—82no—
192C2×C8—21no—
193C2×C8—21no—
194C2×C8—41no—
195C2×C8—42no—
196C2×C8C22⋊C4×C1911yescharacteristic
197C2×C8C22⋊C4×C1911yescharacteristic
198C2×C8C22×C4×C1911yescharacteristic
199C2×C8C2×D4×C1911yescharacteristic
200C4⋊C4—22no—
201C4⋊C4—41no—
202C22⋊C4—42no—
203C22⋊C4—42no—
204C42C22⋊C4×C1911yescharacteristic
205C42D8×C1911yescharacteristic
206C42SD16×C1911yescharacteristic
207C42C2×D4×C1911yescharacteristic
208C16—42no—
209C23—42no—
210C23C19×#10211yescharacteristic
211Q8—81no—
212Q8—81no—
213D4—42no—
214D4—42no—
215D4—82no—
216D4—84no—
217D4—81no—
218D4—81no—
219C2×C4—21no—
220C2×C4—21no—
221C2×C4—41no—
222C2×C4—42no—
223C2×C4—84no—
224C2×C4C19×#10211yescharacteristic
225C2×C4C19×#10211yescharacteristic
226C2×C4C19×#10211yescharacteristic
227C2×C4C19×D1612yes—
228C2×C4C19×SD3212yes—
229C2×C4C2×C22⋊C4×C1911yescharacteristic
230C2×C4C2×D8×C1911yescharacteristic
231C2×C4C2×SD16×C1911yescharacteristic
232C8—21no—
233C8—21no—
234C8—21no—
235C8—82no—
236C8C19×AGL(1,ℤ/8)11yescharacteristic
237C8C19×#13711yescharacteristic
238C22—21no—
239C22—21no—
240C22—82no—
241C22—82no—
242C22—82no—
243C22C19×#35712yes—
244C22C2×C19×#10211yescharacteristic
245C4—21no—
246C4—21no—
247C4—21no—
248C4—82no—
249C4C19×#35712yes—
250C4C19×#41311yescharacteristic
251C4C19×#41711yescharacteristic
252C4C2×C19×D1611yescharacteristic
253C4C2×C19×SD3211yescharacteristic
254C2—22no—
255C2—162no—
256C2C19×#154711yescharacteristic
257C2C2×C19×#35711yescharacteristic
258C2C19×#214811yescharacteristic
subgroupG/H
center, socleC22×C19C2×#102
commutatorC2×C8C22×C4×C19
Frattini, cosocleC4×C8C23×C19
prime radicalC19×#3169C2
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C2×C42×C19 ◁ C2×C4×C8×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C19×C4⋊C16C2semidirect
3. C19×#1567C2semidirect
4. C19×#1364C2semidirect
5. C19×#1361C2semidirect
79. #11981C19direct (N × H)
110. C2×C4⋊C16C2×C19semidirect
111. #1567C2×C19semidirect
112. #1364C2×C19semidirect
113. #1361C2×C19semidirect
176. C19#11981direct (N × H)

Maximal subgroups

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

subgroupindex
C19×#31692
C2×C19×C4⋊C162
C19×#15672
C19×#13642
C19×#13612
#1198119