Finite Group Databasebeta

← C4×#19097752 #34102654

Subgroups — C4×#19097752 #34102654

Order 20096.

688 conjugacy classes of subgroups.

The subgroup lattice has 290 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19097752C211yesmaximal, characteristic
2C22×C4×Dic157C211yesmaximal, characteristic, complemented
3#23757161C212yesmaximal, complemented
4#23757154C212yesmaximal, complemented
5#23757153C211yesmaximal, characteristic
6#23757145C211yesmaximal, characteristic, complemented
7#23757134C211yesmaximal, characteristic, complemented
8C4×#14578933C212yesmaximal, complemented
9C4×C22⋊Dic157C212yesmaximal, complemented
10C4×C22⋊Dic157C211yesmaximal, characteristic, complemented
11C2×C4×D4×C157C211yesmaximal, characteristic
12C23×Dic157C2211yescharacteristic
13C23×Dic157C2211yescharacteristic
14#19097752C418yesdirect product factor
15C2×#14578933C2212yes—
16C2×#14578933C2212yes—
17C2×C22⋊Dic157C2211yescharacteristic
18C2×C22⋊Dic157C2212yes—
19C2×C22⋊Dic157C2211yescharacteristic
20C2×C22⋊Dic157C2212yes—
21C2×C4×Dic157—24no—
22C2×C4×Dic157C2212yes—
23C2×C4×Dic157C2212yes—
24C2×C4×Dic157C2212yes—
25#19097678C2212yes—
26#19097678C2212yes—
27#19097678C2212yes—
28#19097678C2212yes—
29#19097678C2212yes—
30C22×D4×C157C2211yescharacteristic
31C23×C4×C157C2211yescharacteristic
32C23×C4×C157C2211yescharacteristic
33C4×D4×C157—24no—
34C2×C4⋊C4×C157C2211yescharacteristic
35C2×C22⋊C4×C157C2211yescharacteristic
36C2×C22⋊C4×C157C2211yescharacteristic
37C2×C42×C157C2211yescharacteristic
38C22×Dic157—24no—
39C22×Dic157—22no—
40C22×Dic157—22no—
41C22×Dic157—22no—
42C22×Dic157C2×C414yescomplemented
43C22×Dic157C2312yes—
44C22×Dic157C2312yes—
45C22×Dic157C2312yes—
46C22×Dic157C2312yes—
47#14578933—24no—
48#14578933C2×C418yescomplemented
49C22⋊Dic157—24no—
50C22⋊Dic157—22no—
51C22⋊Dic157C2×C418yescomplemented
52C22⋊Dic157C2×C414yescomplemented
53C4×Dic157—24no—
54C4×Dic157—24no—
55C4×Dic157—24no—
56C24×C157C2311yescharacteristic
57C24×C157C2311yescharacteristic
58C2×D4×C157—22no—
59C2×D4×C157—22no—
60C2×D4×C157C2×C414yes—
61C22×C4×C157—24no—
62C22×C4×C157—22no—
63C22×C4×C157—24no—
64C22×C4×C157D414yes—
65C22×C4×C157C2311yescharacteristic
66C22×C4×C157C2311yescharacteristic
67C22×C4×C157C2311yescharacteristic
68C22×C4×C157C2311yescharacteristic
69C22×C4×C157C2311yescharacteristic
70C4⋊C4×C157—22no—
71C22⋊C4×C157—22no—
72C22⋊C4×C157—22no—
73C42×C157—22no—
74C2×Dic157—28no—
75C2×Dic157—28no—
76C2×Dic157—22no—
77C2×Dic157—22no—
78C2×Dic157—22no—
79C2×Dic157—22no—
80C2×Dic157—22no—
81C2×Dic157—22no—
82C2×Dic157—22no—
83C2×Dic157—22no—
84C2×Dic157—22no—
85C2×Dic157C22×C414yes—
86C2×Dic157C22×C414yes—
87C2×Dic157#4114yes—
88C23×C157—22no—
89C23×C157—22no—
90C23×C157—21no—
91C23×C157—22no—
92C23×C157—21no—
93C23×C157—22no—
94C23×C157C22×C412yes—
95C23×C157C22×C412yes—
96C23×C157C2×D412yes—
97C23×C157#4112yes—
98C23×C157C2411yescharacteristic
99D4×C157—28no—
100C2×C4×C157—21no—
101C2×C4×C157—22no—
102C2×C4×C157—21no—
103C2×C4×C157—28no—
104C2×C4×C157—21no—
105C2×C4×C157—21no—
106C2×C4×C157—22no—
107C2×C4×C157—22no—
108C2×C4×C157—44no—
109C2×C4×C157C22×C412yes—
110C2×C4×C157C2×D412yes—
111C2×C4×C157C2×D412yes—
112C2×C4×C157#4114yes—
113C22×C157—24no—
114C22×C157—22no—
115C22×C157—22no—
116C22×C157—24no—
117C22×C157—22no—
118C22×C157—24no—
119C22×C157—41no—
120C22×C157—41no—
121C22×C157—42no—
122C22×C157C4×D414yes—
123C22×C157C23×C411yescharacteristic
124C22×C157C22×D411yescharacteristic
125C22×C157C2×#4112yes—
126C22×C157C2×#4112yes—
127C22×C157C2×#4111yescharacteristic
128C4×C157—22no—
129C4×C157—22no—
130C4×C157—41no—
131C4×C157—41no—
132C4×C157#12314yescomplemented
133Dic157—24no—
134Dic157—24no—
135Dic157—24no—
136Dic157—42no—
137C2×C157—24no—
138C2×C157—42no—
139C2×C157C2×C4×D411yescharacteristic
140C2×C157C4×#4112yes—
141C2×C157C2×#12311yescharacteristic
142C2×C157#52511yescharacteristic
143C2×C157#52912yes—
144C157C4×#12311yescharacteristic, complemented, Sylow
145C4×#123—1571nomaximal, Sylow
146C2×#123—1571no—
147C2×C4×D4D15711yescharacteristic
148C22×C42—1571no—
149#388—1572no—
150#387—1572no—
151#386—1571no—
152#385—1571no—
153#381—1571no—
154C4×C4⋊C4—1572no—
155C4×C22⋊C4—1572no—
156C4×C22⋊C4—1571no—
157C22×D4C2×D15711yescharacteristic
158C23×C4—1571no—
159C23×C4—1571no—
160C23×C4C2×D15711yescharacteristic
161C23×C4C2×D15711yescharacteristic
162#123—1578no—
163C4×D4—24no—
164C2×C4⋊C4—1572no—
165C2×C4⋊C4—1572no—
166C2×C4⋊C4C2×D15711yescharacteristic
167C2×C22⋊C4—1571no—
168C2×C22⋊C4—1572no—
169C2×C22⋊C4—1571no—
170C2×C22⋊C4—1572no—
171C2×C22⋊C4C2×D15711yescharacteristic
172C2×C22⋊C4C2×D15711yescharacteristic
173C2×C42—3144no—
174C2×C42—1572no—
175C2×C42—1572no—
176C2×C42—1572no—
177C2×C42C2×D15711yescharacteristic
178#95—1572no—
179#95—1572no—
180#95—1572no—
181#95—1572no—
182#95—1572no—
183C24C22×D15711yescharacteristic
184C24C22×D15711yescharacteristic
185C2×D4—22no—
186C2×D4—22no—
187C2×D4C4×D15714yes—
188C22×C4—24no—
189C22×C4—22no—
190C22×C4—24no—
191C22×C4—3142no—
192C22×C4—3142no—
193C22×C4—3142no—
194C22×C4—3144no—
195C22×C4—1572no—
196C22×C4—1574no—
197C22×C4—1572no—
198C22×C4—1572no—
199C22×C4—1572no—
200C22×C4C22⋊D15714yes—
201C22×C4C22×D15711yescharacteristic
202C22×C4C22×D15711yescharacteristic
203C22×C4C22×D15711yescharacteristic
204C22×C4C22×D15711yescharacteristic
205C22×C4C22×D15711yescharacteristic
206C4⋊C4—22no—
207C4⋊C4—3144no—
208C4⋊C4—1578no—
209C22⋊C4—22no—
210C22⋊C4—22no—
211C22⋊C4—3142no—
212C22⋊C4—3144no—
213C22⋊C4—1574no—
214C22⋊C4—1578no—
215C42—22no—
216C42—3144no—
217C42—3144no—
218C42—3144no—
219C23—22no—
220C23—22no—
221C23—21no—
222C23—22no—
223C23—22no—
224C23—21no—
225C23C2×C4×D15712yes—
226C23C2×C4×D15712yes—
227C23C2×C22⋊D15712yes—
228C23#1457895412yes—
229C23C23×D15711yescharacteristic
230D4—28no—
231C2×C4—21no—
232C2×C4—22no—
233C2×C4—21no—
234C2×C4—28no—
235C2×C4—21no—
236C2×C4—21no—
237C2×C4—22no—
238C2×C4—22no—
239C2×C4—44no—
240C2×C4—3148no—
241C2×C4—3148no—
242C2×C4—3142no—
243C2×C4—3142no—
244C2×C4—3142no—
245C2×C4—3142no—
246C2×C4—3142no—
247C2×C4—3142no—
248C2×C4—3142no—
249C2×C4—3142no—
250C2×C4—3142no—
251C2×C4—1574no—
252C2×C4—1574no—
253C2×C4—1574no—
254C2×C4C2×C4×D15712yes—
255C2×C4C2×C22⋊D15712yes—
256C2×C4C2×C22⋊D15712yes—
257C2×C4#1457895314yes—
258C22—24no—
259C22—22no—
260C22—22no—
261C22—24no—
262C22—22no—
263C22—24no—
264C22—41no—
265C22—41no—
266C22—42no—
267C22C4×C22⋊D15714yes—
268C22C22×C4×D15711yescharacteristic
269C22C22×C22⋊D15711yescharacteristic
270C22#41×D15712yes—
271C22C2×#1457895312yes—
272C22C2×#1457895411yescharacteristic
273C4—22no—
274C4—22no—
275C4—41no—
276C4—41no—
277C4—3144no—
278C4—3144no—
279C4—3144no—
280C4—6282no—
281C4#1909775214yesdirect product factor
282C2—24no—
283C2—42no—
284C2C2×C4×C22⋊D15711yescharacteristic
285C2C4×#1457895312yes—
286C2C2×#1909775211yescharacteristic
287C2#2375778011yescharacteristic
288C2#2375780312yes—
subgroupG/H
centerC22×C4C22×D157
commutatorC22×C157C23×C4
FrattiniC23C23×D157
FittingC2×C4×D4×C157C2
socle, cosocleC23×C157C24
prime radicalC22×D4×C157C22
hypercenterC2×C4×D4D157
hypocenterC157C4×#123
LCSG ▷ C22×C157 ▷ C157
UCSC1 ◁ C22×C4 ◁ C2×C4×D4

Complements

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

NH ≅ G/Ntype
2. C22×C4×Dic157C2semidirect
3. #23757161C2semidirect
4. #23757154C2semidirect
6. #23757145C2semidirect
7. #23757134C2semidirect
8. C4×#14578933C2semidirect
9. C4×C22⋊Dic157C2semidirect
10. C4×C22⋊Dic157C2semidirect
14. #19097752C4direct (N × H)
42. C22×Dic157C2×C4semidirect
48. #14578933C2×C4semidirect
51. C22⋊Dic157C2×C4semidirect
52. C22⋊Dic157C2×C4semidirect
132. C4×C157#123semidirect
144. C157C4×#123semidirect
281. C4#19097752direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190977522
C22×C4×Dic1572
#237571612
#237571542
#237571532
#237571452
#237571342
C4×#145789332
C4×C22⋊Dic1572
C2×C4×D4×C1572
C4×#123157