Finite Group Databasebeta

← C4×#19097731 #34102480

Subgroups — C4×#19097731 #34102480

Order 20096.

924 conjugacy classes of subgroups.

The subgroup lattice has 304 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C4×C22⋊D157C211yesmaximal, characteristic
2C2×#19097731C212yesmaximal
3C22×C4×Dic157C211yesmaximal, characteristic, complemented
4C2×C42×D157C211yesmaximal, characteristic, complemented
5C4×#14578933C211yesmaximal, characteristic, complemented
6#23757124C212yesmaximal, complemented
7C22⋊C4×Dic157C212yesmaximal, complemented
8C4×#14578931C211yesmaximal, characteristic, complemented
9#23757120C212yesmaximal, complemented
10C42×Dic157C211yesmaximal, characteristic, complemented
11C4×C22⋊C4×C157C211yesmaximal, characteristic, complemented
12C22×C22⋊D157C2211yescharacteristic
13C23×Dic157C2212yes—
14C22×C4×D157C2212yes—
15C22×C4×D157C2211yescharacteristic
16C4×C22⋊D157C418yescomplemented
17#19097731C4116yesdirect product factor
18C2×#14578933C2211yescharacteristic
19C2×#14578933C2212yes—
20C2×C22⋊Dic157C2211yescharacteristic
21C2×#14578931C2211yescharacteristic
22C2×#14578931C2212yes—
23C2×C4×Dic157—24no—
24C2×C4×Dic157C2212yes—
25C2×C4×Dic157C2212yes—
26C2×C4×Dic157C2211yescharacteristic
27C2×C4×Dic157C2212yes—
28C2×C4×Dic157C2212yes—
29C2×C4×Dic157C2211yescharacteristic
30C2×C4×Dic157C2211yescharacteristic
31C42×D157—24no—
32#19097678C2212yes—
33#19097678C2212yes—
34C23×C4×C157C2211yescharacteristic
35C2×C22⋊C4×C157C2212yes—
36C2×C42×C157C2211yescharacteristic
37C2×C42×C157C2211yescharacteristic
38#95×C157C2212yes—
39C23×D157C2311yescharacteristic
40C2×C22⋊D157C2×C418yes—
41C2×C22⋊D157C2×C414yes—
42C22×Dic157—24no—
43C22×Dic157—24no—
44C22×Dic157C2×C418yescomplemented
45C22×Dic157C2311yescharacteristic
46C22×Dic157C2312yes—
47C22×Dic157C2311yescharacteristic
48C22×Dic157C2311yescharacteristic
49C22×Dic157C2312yes—
50C2×C4×D157—24no—
51C2×C4×D157—24no—
52C2×C4×D157—22no—
53C2×C4×D157—22no—
54C2×C4×D157C2×C418yescomplemented
55C2×C4×D157C2×C414yescomplemented
56#14578933C2×C418yescomplemented
57#14578933C2×C414yescomplemented
58C22⋊Dic157C2×C414yescomplemented
59#14578931C2×C418yescomplemented
60#14578931C2×C414yescomplemented
61C4×Dic157—24no—
62C4×Dic157—24no—
63C4×Dic157—24no—
64C4×Dic157—22no—
65C4×Dic157C2×C418yescomplemented
66C4×Dic157C2×C414yescomplemented
67C4×Dic157D414yescomplemented
68C24×C157C2311yescharacteristic
69C22×C4×C157—22no—
70C22×C4×C157—22no—
71C22×C4×C157C2×C414yescomplemented
72C22×C4×C157C2311yescharacteristic
73C22×C4×C157C2312yes—
74C22×C4×C157C2312yes—
75C22×C4×C157C2311yescharacteristic
76C22⋊C4×C157C2×C418yescomplemented
77C42×C157—22no—
78C42×C157—22no—
79C22×D157—21no—
80C22×D157—22no—
81C22×D157—21no—
82C22×D157C22×C414yes—
83C22×D157C22×C412yes—
84C22⋊D157C42116yescomplemented
85C2×Dic157—21no—
86C2×Dic157—22no—
87C2×Dic157—21no—
88C2×Dic157—22no—
89C2×Dic157—22no—
90C2×Dic157—216no—
91C2×Dic157C22×C412yes—
92C2×Dic157C22×C414yes—
93C2×Dic157C22×C412yes—
94C2×Dic157C22×C414yes—
95C2×Dic157C22×C412yes—
96C2×Dic157C22×C414yes—
97C2×Dic157C2×D414yes—
98C2×Dic157#4114yes—
99C4×D157—28no—
100C4×D157—216no—
101C23×C157—21no—
102C23×C157—22no—
103C23×C157—21no—
104C23×C157C22×C414yes—
105C23×C157C22×C412yes—
106C23×C157C2411yescharacteristic
107C2×C4×C157—22no—
108C2×C4×C157—21no—
109C2×C4×C157—22no—
110C2×C4×C157—22no—
111C2×C4×C157—21no—
112C2×C4×C157—22no—
113C2×C4×C157—28no—
114C2×C4×C157C22×C414yes—
115C2×C4×C157C22×C414yes—
116C2×C4×C157C22×C412yes—
117C2×C4×C157C22×C412yes—
118C2×C4×C157C2×D412yes—
119C2×C4×C157#4112yes—
120C22×C157—22no—
121C22×C157—24no—
122C22×C157—24no—
123C22×C157—22no—
124C22×C157C2×C4214yescomplemented
125C22×C157C23×C412yes—
126C22×C157C23×C411yescharacteristic
127C22×C157C22×D411yescharacteristic
128C22×C157C2×#4112yes—
129C22×C157C2×#4111yescharacteristic
130C2×D157—24no—
131C2×D157—22no—
132C2×D157—24no—
133C2×D157—22no—
134C2×D157C2×C4214yescomplemented
135C4×C157—22no—
136C4×C157—24no—
137C4×C157—24no—
138C4×C157C4×D414yescomplemented
139Dic157—22no—
140Dic157—24no—
141Dic157—22no—
142Dic157C2×C4214yescomplemented
143Dic157C4×D418yescomplemented
144C2×C157—24no—
145C2×C157C22×C4211yescharacteristic
146C2×C157C2×C4×D412yes—
147C2×C157C2×C4×D411yescharacteristic
148C2×C157C4×#4112yes—
149C2×C157C4×#4111yescharacteristic
150D157—24no—
151C157C42×D411yescharacteristic, complemented, Sylow
152C42×D4—1571nomaximal, Sylow
153C2×C4×D4—1571no—
154C2×C4×D4—1572no—
155C22×C42—1571no—
156C22×C42—1571no—
157C4×C4⋊C4—1571no—
158C4×C4⋊C4—1572no—
159C4×C22⋊C4—1572no—
160C4×C22⋊C4—1571no—
161C4×C22⋊C4—1572no—
162C4×C22⋊C4D15711yescharacteristic, complemented
163C43—1571no—
164C22×D4—1571no—
165C23×C4—1572no—
166C23×C4—1572no—
167C23×C4—1571no—
168C23×C4C2×D15711yescharacteristic
169C4×D4—1578no—
170C4×D4—15716no—
171C2×C4⋊C4—1572no—
172C2×C4⋊C4—1571no—
173C2×C22⋊C4—1571no—
174C2×C22⋊C4—1571no—
175C2×C22⋊C4—1572no—
176C2×C22⋊C4C2×D15712yes—
177C2×C42—3144no—
178C2×C42—3144no—
179C2×C42—1572no—
180C2×C42—1572no—
181C2×C42—1572no—
182C2×C42—1571no—
183C2×C42—1572no—
184C2×C42—1571no—
185C2×C42—1571no—
186C2×C42C2×D15711yescharacteristic
187C2×C42C2×D15711yescharacteristic
188#95—1572no—
189#95—1572no—
190#95C2×D15712yes—
191C24—1571no—
192C24C22×D15711yescharacteristic
193C2×D4—1574no—
194C2×D4—1578no—
195C22×C4—22no—
196C22×C4—22no—
197C22×C4—3144no—
198C22×C4—3144no—
199C22×C4—3144no—
200C22×C4—3144no—
201C22×C4—3142no—
202C22×C4—3142no—
203C22×C4—1578no—
204C22×C4—1571no—
205C22×C4—1572no—
206C22×C4—1571no—
207C22×C4—1578no—
208C22×C4—1574no—
209C22×C4—1572no—
210C22×C4—1571no—
211C22×C4C4×D15714yescomplemented
212C22×C4C22×D15712yes—
213C22×C4C22×D15712yes—
214C22×C4C22×D15711yescharacteristic
215C22×C4C22×D15711yescharacteristic
216C4⋊C4—1574no—
217C4⋊C4—1578no—
218C22⋊C4—1574no—
219C22⋊C4—1574no—
220C22⋊C4—1578no—
221C22⋊C4C4×D15718yescomplemented
222C42—22no—
223C42—22no—
224C42—3144no—
225C42—3144no—
226C42—3144no—
227C42—3142no—
228C42—1574no—
229C42—1578no—
230C42—1574no—
231C23—21no—
232C23—22no—
233C23—21no—
234C23—3141no—
235C23—3142no—
236C23—3141no—
237C23—1574no—
238C23—1572no—
239C23C2×C4×D15712yes—
240C23C2×C4×D15714yes—
241C23C23×D15711yescharacteristic
242D4—15716no—
243C2×C4—22no—
244C2×C4—21no—
245C2×C4—22no—
246C2×C4—22no—
247C2×C4—22no—
248C2×C4—21no—
249C2×C4—28no—
250C2×C4—31416no—
251C2×C4—3142no—
252C2×C4—3141no—
253C2×C4—3142no—
254C2×C4—3142no—
255C2×C4—3141no—
256C2×C4—31416no—
257C2×C4—3148no—
258C2×C4—1572no—
259C2×C4—1574no—
260C2×C4—1572no—
261C2×C4—1574no—
262C2×C4—1572no—
263C2×C4—1574no—
264C2×C4—1574no—
265C2×C4—1574no—
266C2×C4C2×C4×D15714yes—
267C2×C4C2×C4×D15712yes—
268C2×C4C2×C4×D15714yes—
269C2×C4C2×C4×D15712yes—
270C2×C4D4×D15712yes—
271C2×C4#1457895312yes—
272C22—24no—
273C22—22no—
274C22—24no—
275C22—22no—
276C22—3144no—
277C22—3142no—
278C22—3144no—
279C22—3142no—
280C22—1574no—
281C22C42×D15714yescomplemented
282C22C22×C4×D15712yes—
283C22C22×C4×D15711yescharacteristic
284C22C2×D4×D15711yescharacteristic
285C22#41×D15712yes—
286C22C2×#1457895311yescharacteristic
287C4—24no—
288C4—22no—
289C4—24no—
290C4—3144no—
291C4—3142no—
292C4—3142no—
293C4—1574no—
294C4—1578no—
295C4#1909773114yesdirect product factor
296C2—24no—
297C2—3144no—
298C2C2×C42×D15711yescharacteristic
299C2C4×D4×D15712yes—
300C2C2×#1909773111yescharacteristic
301C2C4×#1457895312yes—
302C2#2375774111yescharacteristic
subgroupG/H
centerC22×C4C22×D157
commutatorC2×C157C22×C42
FrattiniC23C23×D157
FittingC4×C22⋊C4×C157C2
socle, cosocleC23×C157C24
prime radicalC22×C22⋊D157C22
hypercenterC4×C22⋊C4D157
hypocenterC157C42×D4
LCSG ▷ C2×C157 ▷ C157
UCSC1 ◁ C22×C4 ◁ C4×C22⋊C4

Complements

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

NH ≅ G/Ntype
3. C22×C4×Dic157C2semidirect
4. C2×C42×D157C2semidirect
5. C4×#14578933C2semidirect
6. #23757124C2semidirect
7. C22⋊C4×Dic157C2semidirect
8. C4×#14578931C2semidirect
9. #23757120C2semidirect
10. C42×Dic157C2semidirect
11. C4×C22⋊C4×C157C2semidirect
16. C4×C22⋊D157C4semidirect
17. #19097731C4direct (N × H)
44. C22×Dic157C2×C4semidirect
54. C2×C4×D157C2×C4semidirect
55. C2×C4×D157C2×C4semidirect
56. #14578933C2×C4semidirect
57. #14578933C2×C4semidirect
58. C22⋊Dic157C2×C4semidirect
59. #14578931C2×C4semidirect
60. #14578931C2×C4semidirect
65. C4×Dic157C2×C4semidirect
66. C4×Dic157C2×C4semidirect
67. C4×Dic157D4semidirect
71. C22×C4×C157C2×C4semidirect
76. C22⋊C4×C157C2×C4semidirect
84. C22⋊D157C42semidirect
124. C22×C157C2×C42semidirect
134. C2×D157C2×C42semidirect
138. C4×C157C4×D4semidirect
142. Dic157C2×C42semidirect
143. Dic157C4×D4semidirect
151. C157C42×D4semidirect
162. C4×C22⋊C4D157semidirect
211. C22×C4C4×D157semidirect
221. C22⋊C4C4×D157semidirect
281. C22C42×D157semidirect
295. C4#19097731direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×C22⋊D1572
C2×#190977312
C22×C4×Dic1572
C2×C42×D1572
C4×#145789332
#237571242
C22⋊C4×Dic1572
C4×#145789312
#237571202
C42×Dic1572
C4×C22⋊C4×C1572
C42×D4157