Finite Group Databasebeta

← C4×#19097790 #34108903

Subgroups — C4×#19097790 #34108903

Order 20096.

500 conjugacy classes of subgroups.

The subgroup lattice has 248 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19097790C211yesmaximal, characteristic
2C4×#14578953C212yesmaximal, complemented
3C4×Dic628C211yesmaximal, characteristic, complemented
4#23757367C211yesmaximal, characteristic, complemented
5#23757364C212yesmaximal, complemented
6C4×#14578942C212yesmaximal, complemented
7D8×Dic157C211yesmaximal, characteristic, complemented
8#23757310C211yesmaximal, characteristic, complemented
9#23757266C212yesmaximal, complemented
10C4×C8×D157C211yesmaximal, characteristic, complemented
11C4×D8×C157C211yesmaximal, characteristic, complemented
12C2×#14578953C2212yes—
13#19097790C418yesdirect product factor
14C2×Dic628C2211yescharacteristic
15C2×#14578942C2212yes—
16C2×C8×D157C2211yescharacteristic
17C2×C8×D157C2211yescharacteristic
18C4×Dic314C2212yes—
19#19097736C2212yes—
20D4×Dic157C2212yes—
21C4×C22⋊D157—22no—
22#19097731—22no—
23#19097729C2212yes—
24#19097727—22no—
25C2×C4×Dic157—22no—
26C42×D157C2211yescharacteristic
27#19097705C2211yescharacteristic
28#19097702C2212yes—
29#19097696C2212yes—
30#19097694C2212yes—
31#19097692C2212yes—
32C4×#11929434C2211yescharacteristic
33C8×Dic157C2211yescharacteristic
34C8×Dic157C2211yescharacteristic
35C2×D8×C157C2211yescharacteristic
36C4×D4×C157C2212yes—
37#107×C157C2211yescharacteristic
38#102×C157C2212yes—
39C4×C8×C157C2211yescharacteristic
40#14578953—24no—
41#14578953C2×C418yescomplemented
42C2×Dic314C2312yes—
43C2×C22⋊D157—22no—
44C22×Dic157—22no—
45C22×Dic157—22no—
46C2×C4×D157D411yescharacteristic
47C2×C4×D157D411yescharacteristic
48C2×C4×D157C2311yescharacteristic
49Dic628C2×C414yescomplemented
50#14578942C2×C418yescomplemented
51C2×#11929434C2311yescharacteristic
52C2×#11929434C2311yescharacteristic
53C8×D157—22no—
54C8×D157C2×C414yescomplemented
55C4⋊Dic157C2312yes—
56#14578933—22no—
57#14578933—22no—
58C22⋊Dic157—22no—
59#14578931—22no—
60C4×Dic157—22no—
61C4×Dic157—22no—
62C4×Dic157—22no—
63C4×Dic157D411yescharacteristic
64C4×Dic157D411yescharacteristic
65C4×Dic157C2311yescharacteristic
66C2×D4×C157C2312yes—
67C22×C4×C157—22no—
68D8×C157C2×C414yescomplemented
69C2×C8×C157C2311yescharacteristic
70C2×C8×C157C2311yescharacteristic
71C4⋊C4×C157C2312yes—
72C22⋊C4×C157—22no—
73C42×C157C2311yescharacteristic
74C22×D157C2×D411yescharacteristic
75Dic314—22no—
76Dic314C22×C414yes—
77C22⋊D157—28no—
78C2×Dic157—22no—
79C2×Dic157—28no—
80C2×Dic157—22no—
81C2×Dic157—44no—
82C2×Dic157C2×D411yescharacteristic
83C2×Dic157C2×D411yescharacteristic
84C2×Dic157C2×D411yescharacteristic
85C4×D157—22no—
86C4×D157—22no—
87C4×D157C22×C412yes—
88C4×D157#4112yes—
89#11929434—21no—
90#11929434C22×C412yes—
91C23×C157—22no—
92D4×C157—22no—
93D4×C157C22×C414yes—
94C2×C4×C157—22no—
95C2×C4×C157—44no—
96C2×C4×C157C2×D411yescharacteristic
97C2×C4×C157C2×D411yescharacteristic
98C2×C4×C157C2411yescharacteristic
99C8×C157—21no—
100C8×C157C22×C412yes—
101C22×C157—24no—
102C22×C157—42no—
103C22×C157—42no—
104C22×C157C22×D411yescharacteristic
105C2×D157—21no—
106C2×D157—21no—
107C2×D157C4×D412yes—
108C4×C157—21no—
109C4×C157—42no—
110C4×C157#13512yescomplemented
111C4×C157C23×C411yescharacteristic
112C4×C157C2×#4111yescharacteristic
113Dic157—24no—
114Dic157—21no—
115Dic157—42no—
116Dic157C4×D412yes—
117Dic157#13512yescomplemented
118C2×C157—44no—
119C2×C157C2×C4×D411yescharacteristic
120C2×C157C2×#13511yescharacteristic
121C2×C157C2×#13511yescharacteristic
122D157—22no—
123C157C4×#13511yescharacteristic, complemented, Sylow
124C4×#135—1571nomaximal, Sylow
125C2×#135—1571no—
126C4×#41—1572no—
127C4×Q16—1571no—
128C4×Q16—1571no—
129C4×SD16—1572no—
130C4×SD16—1572no—
131C4×D8—1571no—
132C4×D8D15711yescharacteristic, complemented
133#427—1571no—
134#416—1572no—
135C2×C4×C8—1571no—
136C2×#41—1572no—
137#135—1578no—
138C2×Q16—1571no—
139C2×SD16—1572no—
140C2×D8C2×D15711yescharacteristic
141C22×C8—1571no—
142C22×C8—1571no—
143C4×Q8—1572no—
144C4×Q8—1572no—
145C4×D4—3142no—
146C4×D4—3142no—
147C4×D4—1572no—
148C4×D4C2×D15712yes—
149#117—3142no—
150#117—1572no—
151C2×C42—3142no—
152C2×C42—1571no—
153#107—1571no—
154#107C2×D15711yescharacteristic
155#106—1572no—
156#103—1572no—
157#103—1572no—
158#102—1572no—
159#102C2×D15712yes—
160C4×C8—1571no—
161C4×C8—1571no—
162C4×C8—1571no—
163C4×C8C2×D15711yescharacteristic
164#41—3144no—
165#41—1578no—
166C2×Q8—1572no—
167C2×D4—3142no—
168C2×D4C22×D15712yes—
169C22×C4—22no—
170C22×C4—3142no—
171C22×C4—3142no—
172C22×C4—1571no—
173C22×C4—1571no—
174C22×C4—1571no—
175Q16—1574no—
176SD16—1578no—
177D8C4×D15714yescomplemented
178C2×C8—3142no—
179C2×C8—1571no—
180C2×C8—1571no—
181C2×C8—1574no—
182C2×C8C22×D15711yescharacteristic
183C2×C8C22×D15711yescharacteristic
184C4⋊C4—3142no—
185C4⋊C4—3142no—
186C4⋊C4—1572no—
187C4⋊C4C22×D15712yes—
188C22⋊C4—22no—
189C22⋊C4—3142no—
190C22⋊C4—3142no—
191C42—3142no—
192C42—3142no—
193C42—3142no—
194C42—1571no—
195C42—1571no—
196C42—1571no—
197C42C22×D15711yescharacteristic
198C23—22no—
199C23—1571no—
200Q8—3142no—
201Q8—1574no—
202D4—22no—
203D4—3148no—
204D4C2×C4×D15714yes—
205C2×C4—22no—
206C2×C4—44no—
207C2×C4—3142no—
208C2×C4—3142no—
209C2×C4—3148no—
210C2×C4—3142no—
211C2×C4—3142no—
212C2×C4—6284no—
213C2×C4—1571no—
214C2×C4—1571no—
215C2×C4—1571no—
216C2×C4—1572no—
217C2×C4—1572no—
218C2×C4D4×D15711yescharacteristic
219C2×C4D4×D15711yescharacteristic
220C2×C4C23×D15711yescharacteristic
221C8—21no—
222C8—3141no—
223C8—1572no—
224C8C2×C4×D15712yes—
225C22—24no—
226C22—42no—
227C22—42no—
228C22—3141no—
229C22—3141no—
230C22—1572no—
231C22C2×D4×D15711yescharacteristic
232C4—21no—
233C4—42no—
234C4—3144no—
235C4—3141no—
236C4—6282no—
237C4—1572no—
238C4—1572no—
239C4#1909779012yesdirect product factor
240C4C22×C4×D15711yescharacteristic
241C4#41×D15711yescharacteristic
242C2—44no—
243C2—3142no—
244C2C4×D4×D15711yescharacteristic
245C2#135×D15711yescharacteristic
246C2C2×#1909779011yescharacteristic
subgroupG/H
centerC2×C4D4×D157
commutatorC4×C157C23×C4
FrattiniC2×C4C23×D157
FittingC4×D8×C157C2
socleC22×C157C22×D4
prime radicalC2×#19097790C2
cosocleC2×C4×C157C24
hypercenterC4×D8D157
hypocenterC157C4×#135
LCSG ▷ C4×C157 ▷ C2×C157 ▷ C157
UCSC1 ◁ C2×C4 ◁ C42 ◁ C4×D8

Complements

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

NH ≅ G/Ntype
2. C4×#14578953C2semidirect
3. C4×Dic628C2semidirect
4. #23757367C2semidirect
5. #23757364C2semidirect
6. C4×#14578942C2semidirect
7. D8×Dic157C2semidirect
8. #23757310C2semidirect
9. #23757266C2semidirect
10. C4×C8×D157C2semidirect
11. C4×D8×C157C2semidirect
13. #19097790C4direct (N × H)
41. #14578953C2×C4semidirect
49. Dic628C2×C4semidirect
50. #14578942C2×C4semidirect
54. C8×D157C2×C4semidirect
68. D8×C157C2×C4semidirect
110. C4×C157#135semidirect
117. Dic157#135semidirect
123. C157C4×#135semidirect
132. C4×D8D157semidirect
177. D8C4×D157semidirect
239. C4#19097790direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190977902
C4×#145789532
C4×Dic6282
#237573672
#237573642
C4×#145789422
D8×Dic1572
#237573102
#237572662
C4×C8×D1572
C4×D8×C1572
C4×#135157