Finite Group Databasebeta

← C2×C19×#1418 #18019580

Subgroups — C2×C19×#1418 #18019580

Order 4864.

302 conjugacy classes of subgroups.

The subgroup lattice has 228 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C19×#508C211yesmaximal, characteristic
2C2×C19×M64C211yesmaximal, characteristic, complemented
3C2×C19×#367C211yesmaximal, characteristic, complemented
4C19×#1418C214yesmaximal, direct product factor
5C2×C19×#135—21no—
6C19×#508—21no—
7C19×#508—21no—
8C19×#508C412yescomplemented
9C19×#508C2212yes—
10C2×C19×Q32C411yescharacteristic, complemented
11C2×C19×SD32—21no—
12C2×C19×D16C411yescharacteristic, complemented
13C22×C16×C19C2211yescharacteristic
14C2×C19×#107—21no—
15C19×M64—21no—
16C19×M64C2212yescomplemented
17C2×C19×C32—21no—
18C19×#367—21no—
19C19×#367C2212yescomplemented
20C2×#41×C19—41no—
21C19×#135—22no—
22C19×#135—22no—
23C19×#135—41no—
24C19×#135—41no—
25C2×Q16×C19—21no—
26C2×SD16×C19—41no—
27C2×D8×C19—21no—
28C22×C8×C19D411yescharacteristic
29C2×C4⋊C4×C19—41no—
30C19×Q32—21no—
31C19×Q32C2×C412yescomplemented
32C19×SD32—22no—
33C19×SD32—22no—
34C19×D16—21no—
35C19×D16C2×C412yescomplemented
36C2×C16×C19C2×C411yescharacteristic
37C2×C16×C19C2×C411yescharacteristic
38C2×C16×C19D411yescharacteristic
39C2×C16×C19D411yescharacteristic
40C2×C16×C19D411yescharacteristic
41C2×C16×C19C2311yescharacteristic
42C19×#107—22no—
43C19×#107—41no—
44C19×C32—22no—
45#41×C19—42no—
46#41×C19—42no—
47#41×C19—81no—
48#41×C19—81no—
49C2×Q8×C19—41no—
50C2×D4×C19—41no—
51C2×D4×C19—81no—
52C22×C4×C19—81no—
53C22×C4×C19—81no—
54C22×C4×C19D811yescharacteristic
55Q16×C19—22no—
56Q16×C19—41no—
57SD16×C19—42no—
58SD16×C19—42no—
59D8×C19—22no—
60D8×C19—41no—
61C2×C8×C19C22⋊C411yescharacteristic
62C2×C8×C19C22⋊C411yescharacteristic
63C2×C8×C19D811yescharacteristic
64C2×C8×C19SD1611yescharacteristic
65C2×C8×C19SD1611yescharacteristic
66C2×C8×C19C2×D411yescharacteristic
67C4⋊C4×C19—42no—
68C4⋊C4×C19—81no—
69C16×C19C22⋊C411yescharacteristic
70C16×C19C22⋊C411yescharacteristic
71C16×C19C22×C411yescharacteristic
72C16×C19C2×D411yescharacteristic
73C2×#1418C1911yesmaximal, characteristic, direct product factor, Sylow
74C23×C19—81no—
75C23×C19D1611yescharacteristic
76Q8×C19—42no—
77Q8×C19—81no—
78D4×C19—42no—
79D4×C19—82no—
80D4×C19—82no—
81D4×C19—81no—
82C2×C4×C19—81no—
83C2×C4×C19—82no—
84C2×C4×C19—82no—
85C2×C4×C19—82no—
86C2×C4×C19—162no—
87C2×C4×C19#10211yescharacteristic
88C2×C4×C19#10211yescharacteristic
89C2×C4×C19D1611yescharacteristic
90C2×C4×C19SD3211yescharacteristic
91C2×C4×C19SD3211yescharacteristic
92C2×C4×C19C2×D811yescharacteristic
93C8×C19#10211yescharacteristic
94C8×C19#10211yescharacteristic
95C8×C19C2×C22⋊C411yescharacteristic
96C8×C19C2×SD1611yescharacteristic
97C2×#508C2×C1911yescharacteristic
98C2×M64C2×C1911yescharacteristic, complemented
99C2×#367C2×C1911yescharacteristic, complemented
100#1418C2×C1914yesdirect product factor
101C22×C19—22no—
102C22×C19—82no—
103C22×C19—162no—
104C22×C19#35711yescharacteristic
105C22×C19#35711yescharacteristic
106C22×C19C2×D1611yescharacteristic
107C4×C19—82no—
108C4×C19—162no—
109C4×C19#35711yescharacteristic
110C4×C19#35711yescharacteristic
111C4×C19C2×#10211yescharacteristic
112C4×C19C2×SD3211yescharacteristic
113C2×#135—21no—
114#508—21no—
115#508—21no—
116#508C4×C1912yescomplemented
117#508C22×C1912yes—
118C2×Q32C4×C1911yescharacteristic, complemented
119C2×SD32—21no—
120C2×D16C4×C1911yescharacteristic, complemented
121C22×C16C22×C1911yescharacteristic
122C2×#107—21no—
123M64—21no—
124M64C22×C1912yescomplemented
125C2×C32—21no—
126#367—21no—
127#367C22×C1912yescomplemented
128C2×C19—21no—
129C2×C19—21no—
130C2×C19—162no—
131C2×C19#141812yesdirect product factor
132C2×C19C2×#35711yescharacteristic
133C2×#41—41no—
134#135—22no—
135#135—22no—
136#135—41no—
137#135—41no—
138C2×Q16—21no—
139C2×SD16—41no—
140C2×D8—21no—
141C22×C8D4×C1911yescharacteristic
142C2×C4⋊C4—41no—
143Q32—21no—
144Q32C2×C4×C1912yescomplemented
145SD32—22no—
146SD32—22no—
147D16—21no—
148D16C2×C4×C1912yescomplemented
149C2×C16C2×C4×C1911yescharacteristic
150C2×C16C2×C4×C1911yescharacteristic
151C2×C16D4×C1911yescharacteristic
152C2×C16D4×C1911yescharacteristic
153C2×C16D4×C1911yescharacteristic
154C2×C16C23×C1911yescharacteristic
155#107—22no—
156#107—41no—
157C32—22no—
158C19C2×#141811yescharacteristic, direct product factor, Sylow
159#41—42no—
160#41—42no—
161#41—81no—
162#41—81no—
163C2×Q8—41no—
164C2×D4—41no—
165C2×D4—81no—
166C22×C4—81no—
167C22×C4—81no—
168C22×C4D8×C1911yescharacteristic
169Q16—22no—
170Q16—41no—
171SD16—42no—
172SD16—42no—
173D8—22no—
174D8—41no—
175C2×C8C22⋊C4×C1911yescharacteristic
176C2×C8C22⋊C4×C1911yescharacteristic
177C2×C8D8×C1911yescharacteristic
178C2×C8SD16×C1911yescharacteristic
179C2×C8SD16×C1911yescharacteristic
180C2×C8C2×D4×C1911yescharacteristic
181C4⋊C4—42no—
182C4⋊C4—81no—
183C16C22⋊C4×C1911yescharacteristic
184C16C22⋊C4×C1911yescharacteristic
185C16C22×C4×C1911yescharacteristic
186C16C2×D4×C1911yescharacteristic
187C23—81no—
188C23C19×D1611yescharacteristic
189Q8—42no—
190Q8—81no—
191D4—42no—
192D4—82no—
193D4—82no—
194D4—81no—
195C2×C4—81no—
196C2×C4—82no—
197C2×C4—82no—
198C2×C4—82no—
199C2×C4—162no—
200C2×C4C19×#10211yescharacteristic
201C2×C4C19×#10211yescharacteristic
202C2×C4C19×D1611yescharacteristic
203C2×C4C19×SD3211yescharacteristic
204C2×C4C19×SD3211yescharacteristic
205C2×C4C2×D8×C1911yescharacteristic
206C8C19×#10211yescharacteristic
207C8C19×#10211yescharacteristic
208C8C2×C22⋊C4×C1911yescharacteristic
209C8C2×SD16×C1911yescharacteristic
210C22—22no—
211C22—82no—
212C22—162no—
213C22C19×#35711yescharacteristic
214C22C19×#35711yescharacteristic
215C22C2×C19×D1611yescharacteristic
216C4—82no—
217C4—162no—
218C4C19×#35711yescharacteristic
219C4C19×#35711yescharacteristic
220C4C2×C19×#10211yescharacteristic
221C4C2×C19×SD3211yescharacteristic
222C2—21no—
223C2—21no—
224C2—162no—
225C2C19×#141812yesdirect product factor
226C2C2×C19×#35711yescharacteristic
subgroupG/H
center, socleC22×C19#357
commutatorC16C22×C4×C19
Frattini, cosocleC2×C16C23×C19
prime radicalC2×C19×#508C2
LCSG ▷ C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C19 ◁ C22×C4×C19 ◁ C22×C8×C19 ◁ C22×C16×C19 ◁ G

Complements

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

NH ≅ G/Ntype
2. C2×C19×M64C2semidirect
3. C2×C19×#367C2semidirect
4. C19×#1418C2direct (N × H)
8. C19×#508C4semidirect
10. C2×C19×Q32C4semidirect
12. C2×C19×D16C4semidirect
16. C19×M64C22semidirect
19. C19×#367C22semidirect
31. C19×Q32C2×C4semidirect
35. C19×D16C2×C4semidirect
73. C2×#1418C19direct (N × H)
98. C2×M64C2×C19semidirect
99. C2×#367C2×C19semidirect
100. #1418C2×C19direct (N × H)
116. #508C4×C19semidirect
118. C2×Q32C4×C19semidirect
120. C2×D16C4×C19semidirect
124. M64C22×C19semidirect
127. #367C22×C19semidirect
131. C2×C19#1418direct (N × H)
144. Q32C2×C4×C19semidirect
148. D16C2×C4×C19semidirect
158. C19C2×#1418direct (N × H)
225. C2C19×#1418direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C19×#5082
C2×C19×M642
C2×C19×#3672
C19×#14182
C2×#141819