Finite Group Databasebeta

← C4×#19097755 #34102660

Subgroups — C4×#19097755 #34102660

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×#19097755C211yesmaximal, characteristic
2C2×C4×C22⋊D157C211yesmaximal, characteristic
3C22×C4×Dic157C211yesmaximal, characteristic, complemented
4#23757165C212yesmaximal, complemented
5#23757158C212yesmaximal, complemented
6#23757150C211yesmaximal, characteristic
7#23757148C211yesmaximal, characteristic, complemented
8#23757134C211yesmaximal, characteristic, complemented
9C4×C4⋊Dic157C212yesmaximal, complemented
10C4×#14578931C212yesmaximal, complemented
11C4×C22⋊C4×C157C211yesmaximal, characteristic, complemented
12C22×C22⋊D157C2211yescharacteristic
13C23×Dic157C2211yescharacteristic
14C23×Dic157C2211yescharacteristic
15C22×C4×D157C2211yescharacteristic
16#19097755C418yesdirect product factor
17C4×C22⋊D157—24no—
18C2×C4⋊Dic157C2212yes—
19C2×C4⋊Dic157C2212yes—
20C2×#14578933C2211yescharacteristic
21C2×C22⋊Dic157C2211yescharacteristic
22C2×#14578931C2212yes—
23C2×#14578931C2211yescharacteristic
24C2×#14578931C2212yes—
25C2×C4×Dic157—24no—
26C2×C4×Dic157C2212yes—
27C2×C4×Dic157C2211yescharacteristic
28C2×C4×Dic157C2212yes—
29#19097678C2212yes—
30#19097678C2212yes—
31#19097678C2212yes—
32#19097678C2212yes—
33C23×C4×C157C2211yescharacteristic
34C2×C22⋊C4×C157C2211yescharacteristic
35C2×C22⋊C4×C157C2211yescharacteristic
36C2×C42×C157C2212yes—
37#95×C157C2212yes—
38C23×D157C2311yescharacteristic
39C2×C22⋊D157—22no—
40C2×C22⋊D157—22no—
41C2×C22⋊D157C2×C414yes—
42C22×Dic157—24no—
43C22×Dic157—22no—
44C22×Dic157—22no—
45C22×Dic157—22no—
46C22×Dic157C2×C414yescomplemented
47C22×Dic157C2311yescharacteristic
48C22×Dic157C2311yescharacteristic
49C22×Dic157C2312yes—
50C22×Dic157C2311yescharacteristic
51C22×Dic157C2312yes—
52C2×C4×D157—22no—
53C2×C4×D157—24no—
54C4⋊Dic157—24no—
55C4⋊Dic157C2×C418yescomplemented
56#14578933—22no—
57C22⋊Dic157—22no—
58#14578931—24no—
59#14578931—22no—
60#14578931C2×C418yescomplemented
61C4×Dic157—24no—
62C4×Dic157—24no—
63C4×Dic157—22no—
64C24×C157C2311yescharacteristic
65C22×C4×C157—24no—
66C22×C4×C157D414yes—
67C22×C4×C157C2312yes—
68C22×C4×C157C2312yes—
69C22×C4×C157C2311yescharacteristic
70C22×C4×C157C2311yescharacteristic
71C22⋊C4×C157—22no—
72C22⋊C4×C157C2×C414yescomplemented
73C42×C157—24no—
74C22×D157—21no—
75C22×D157—22no—
76C22×D157—21no—
77C22×D157—22no—
78C22×D157C22×C412yes—
79C22⋊D157—28no—
80C2×Dic157—28no—
81C2×Dic157—28no—
82C2×Dic157—22no—
83C2×Dic157—22no—
84C2×Dic157—21no—
85C2×Dic157—22no—
86C2×Dic157—22no—
87C2×Dic157—21no—
88C2×Dic157—21no—
89C2×Dic157—21no—
90C2×Dic157—22no—
91C2×Dic157—22no—
92C2×Dic157C22×C414yes—
93C2×Dic157C22×C412yes—
94C2×Dic157#4114yes—
95C4×D157—44no—
96C23×C157—22no—
97C23×C157—22no—
98C23×C157C22×C412yes—
99C23×C157C2×D412yes—
100C23×C157#4112yes—
101C23×C157C2411yescharacteristic
102C2×C4×C157—22no—
103C2×C4×C157—22no—
104C2×C4×C157—22no—
105C2×C4×C157—28no—
106C2×C4×C157—22no—
107C2×C4×C157—22no—
108C2×C4×C157—22no—
109C2×C4×C157C22×C414yes—
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×C157C4×D414yes—
118C22×C157C23×C411yescharacteristic
119C22×C157C22×D411yescharacteristic
120C22×C157C2×#4112yes—
121C22×C157C2×#4112yes—
122C22×C157C2×#4111yescharacteristic
123C2×D157—22no—
124C2×D157—24no—
125C2×D157—41no—
126C2×D157—41no—
127C2×D157—42no—
128C4×C157—24no—
129C4×C157—22no—
130C4×C157—42no—
131C4×C157#12314yescomplemented
132Dic157—24no—
133Dic157—22no—
134Dic157—24no—
135Dic157—41no—
136Dic157—41no—
137C2×C157—24no—
138C2×C157C2×C4×D411yescharacteristic
139C2×C157C4×#4112yes—
140C2×C157C2×#12311yescharacteristic
141C2×C157#52511yescharacteristic
142C2×C157#52912yes—
143D157—42no—
144C157C4×#12311yescharacteristic, complemented, Sylow
145C4×#123—1571nomaximal, Sylow
146C2×#123—1571no—
147C2×C4×D4—1571no—
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⋊C4D15711yescharacteristic, complemented
157C22×D4—1571no—
158C23×C4—1571no—
159C23×C4—1571no—
160C23×C4—1571no—
161C23×C4C2×D15711yescharacteristic
162#123—1578no—
163C4×D4—3144no—
164C2×C4⋊C4—1571no—
165C2×C4⋊C4—1572no—
166C2×C4⋊C4—1572no—
167C2×C22⋊C4—1571no—
168C2×C22⋊C4—1571no—
169C2×C22⋊C4—1572no—
170C2×C22⋊C4—1572no—
171C2×C22⋊C4C2×D15711yescharacteristic
172C2×C22⋊C4C2×D15711yescharacteristic
173C2×C42—3144no—
174C2×C42—1572no—
175C2×C42—1571no—
176C2×C42—1572no—
177C2×C42C2×D15712yes—
178#95—1572no—
179#95—1572no—
180#95—1572no—
181#95—1572no—
182#95C2×D15712yes—
183C24—1571no—
184C24C22×D15711yescharacteristic
185C2×D4—3142no—
186C2×D4—3142no—
187C2×D4—1574no—
188C22×C4—24no—
189C22×C4—3142no—
190C22×C4—3142no—
191C22×C4—3142no—
192C22×C4—3144no—
193C22×C4—3142no—
194C22×C4—3144no—
195C22×C4—1571no—
196C22×C4—1571no—
197C22×C4—1574no—
198C22×C4—1572no—
199C22×C4—1572no—
200C22×C4—1571no—
201C22×C4D62814yes—
202C22×C4C22×D15712yes—
203C22×C4C22×D15712yes—
204C22×C4C22×D15711yescharacteristic
205C22×C4C22×D15711yescharacteristic
206C4⋊C4—3144no—
207C4⋊C4—3142no—
208C4⋊C4—1578no—
209C22⋊C4—22no—
210C22⋊C4—3144no—
211C22⋊C4—3142no—
212C22⋊C4—3142no—
213C22⋊C4—1578no—
214C22⋊C4C4×D15714yescomplemented
215C42—24no—
216C42—3144no—
217C42—3144no—
218C42—3142no—
219C23—22no—
220C23—22no—
221C23—3141no—
222C23—3142no—
223C23—3142no—
224C23—3141no—
225C23—1572no—
226C23C2×C4×D15712yes—
227C23C2×D62812yes—
228C23#1457895412yes—
229C23C23×D15711yescharacteristic
230D4—3148no—
231C2×C4—22no—
232C2×C4—22no—
233C2×C4—22no—
234C2×C4—28no—
235C2×C4—22no—
236C2×C4—22no—
237C2×C4—22no—
238C2×C4—3148no—
239C2×C4—3148no—
240C2×C4—3142no—
241C2×C4—3142no—
242C2×C4—3141no—
243C2×C4—3142no—
244C2×C4—3142no—
245C2×C4—3141no—
246C2×C4—3141no—
247C2×C4—3141no—
248C2×C4—3142no—
249C2×C4—3142no—
250C2×C4—6284no—
251C2×C4—1574no—
252C2×C4—1572no—
253C2×C4—1574no—
254C2×C4C2×C4×D15714yes—
255C2×C4C2×D62812yes—
256C2×C4C2×D62812yes—
257C2×C4#1457895314yes—
258C22—24no—
259C22—22no—
260C22—22no—
261C22—24no—
262C22—3142no—
263C22—3144no—
264C22—6281no—
265C22—6281no—
266C22—6282no—
267C22C4×D62814yes—
268C22C22×C4×D15711yescharacteristic
269C22C22×D62811yescharacteristic
270C22#41×D15712yes—
271C22C2×#1457895312yes—
272C22C2×#1457895411yescharacteristic
273C4—24no—
274C4—22no—
275C4—42no—
276C4—3144no—
277C4—3142no—
278C4—3144no—
279C4—6281no—
280C4—6281no—
281C4#1909775514yesdirect product factor
282C2—24no—
283C2—6282no—
284C2C2×C4×D62811yescharacteristic
285C2C4×#1457895312yes—
286C2C2×#1909775511yescharacteristic
287C2#2375778511yescharacteristic
288C2#2375780312yes—
subgroupG/H
centerC22×C4C22×D157
commutatorC22×C157C23×C4
FrattiniC23C23×D157
FittingC4×C22⋊C4×C157C2
socle, cosocleC23×C157C24
prime radicalC22×C22⋊D157C22
hypercenterC4×C22⋊C4D157
hypocenterC157C4×#123
LCSG ▷ C22×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. #23757165C2semidirect
5. #23757158C2semidirect
7. #23757148C2semidirect
8. #23757134C2semidirect
9. C4×C4⋊Dic157C2semidirect
10. C4×#14578931C2semidirect
11. C4×C22⋊C4×C157C2semidirect
16. #19097755C4direct (N × H)
46. C22×Dic157C2×C4semidirect
55. C4⋊Dic157C2×C4semidirect
60. #14578931C2×C4semidirect
72. C22⋊C4×C157C2×C4semidirect
131. C4×C157#123semidirect
144. C157C4×#123semidirect
156. C4×C22⋊C4D157semidirect
214. C22⋊C4C4×D157semidirect
281. C4#19097755direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190977552
C2×C4×C22⋊D1572
C22×C4×Dic1572
#237571652
#237571582
#237571502
#237571482
#237571342
C4×C4⋊Dic1572
C4×#145789312
C4×C22⋊C4×C1572
C4×#123157