Finite Group Databasebeta

← C4×#19097767 #34102699

Subgroups — C4×#19097767 #34102699

Order 20096.

924 conjugacy classes of subgroups.

The subgroup lattice has 256 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#19097767C211yesmaximal, characteristic
2C2×C4×D628C211yesmaximal, characteristic, complemented
3C2×C4×C22⋊D157C214yesmaximal, complemented
4#23757176C211yesmaximal, characteristic, complemented
5#23757174C211yesmaximal, characteristic, complemented
6#23757173C214yesmaximal, complemented
7#23757142C211yesmaximal, characteristic, complemented
8C42×Dic157C211yesmaximal, characteristic, complemented
9C2×C4×D4×C157C211yesmaximal, characteristic, complemented
10C22×D628C2211yescharacteristic
11C22×C22⋊D157C2214yes—
12C22×C4×D157C2212yes—
13#19097767C418yesdirect product factor
14C4×D628—24no—
15C4×C22⋊D157—216no—
16C2×C4⋊Dic157C2211yescharacteristic
17C2×#14578933C2214yes—
18C2×C22⋊Dic157C2214yes—
19C2×#14578931C2212yes—
20C2×#14578931C2214yes—
21C2×C4×Dic157C2212yes—
22C2×C4×Dic157C2211yescharacteristic
23C2×C4×Dic157C2211yescharacteristic
24C2×C4×Dic157C2212yes—
25C22×D4×C157C2211yescharacteristic
26C23×C4×C157C2212yes—
27C4×D4×C157—24no—
28C2×C4⋊C4×C157C2211yescharacteristic
29C2×C22⋊C4×C157C2212yes—
30C2×C42×C157C2211yescharacteristic
31C23×D157C2312yes—
32C2×D628—22no—
33C2×D628—22no—
34C2×D628C2×C414yescomplemented
35C2×C22⋊D157—28no—
36C2×C22⋊D157—28no—
37C2×C22⋊D157C2×C4116yescomplemented
38C22×Dic157C2312yes—
39C22×Dic157C2312yes—
40C22×Dic157C2312yes—
41C2×C4×D157—28no—
42C2×C4×D157—24no—
43C4⋊Dic157—22no—
44#14578933—28no—
45C22⋊Dic157—28no—
46#14578931—28no—
47#14578931—24no—
48C4×Dic157—24no—
49C4×Dic157—22no—
50C4×Dic157C2×C414yescomplemented
51C4×Dic157D418yescomplemented
52C24×C157C2312yes—
53C2×D4×C157—22no—
54C2×D4×C157—22no—
55C2×D4×C157C2×C414yescomplemented
56C22×C4×C157—24no—
57C22×C4×C157—28no—
58C22×C4×C157C2312yes—
59C22×C4×C157C2311yescharacteristic
60C22×C4×C157C2311yescharacteristic
61C22×C4×C157C2311yescharacteristic
62C4⋊C4×C157—22no—
63C22⋊C4×C157—24no—
64C42×C157D414yescomplemented
65C22×D157—24no—
66C22×D157—22no—
67C22×D157—24no—
68C22×D157—22no—
69C22×D157C22×C414yes—
70D628—28no—
71C22⋊D157—232no—
72C2×Dic157—22no—
73C2×Dic157—22no—
74C2×Dic157—22no—
75C2×Dic157—24no—
76C2×Dic157C22×C414yes—
77C2×Dic157C2×D414yes—
78C2×Dic157C2×D414yes—
79C2×Dic157#4114yes—
80C4×D157—48no—
81C23×C157—24no—
82C23×C157—22no—
83C23×C157—24no—
84C23×C157—22no—
85C23×C157C22×C414yes—
86C23×C157C2411yescharacteristic
87D4×C157—28no—
88C2×C4×C157—22no—
89C2×C4×C157—22no—
90C2×C4×C157—24no—
91C2×C4×C157—48no—
92C2×C4×C157C22×C412yes—
93C2×C4×C157C2×D414yes—
94C2×C4×C157C2×D412yes—
95C2×C4×C157C2×D412yes—
96C2×C4×C157C2×D412yes—
97C2×C4×C157#4112yes—
98C22×C157—24no—
99C22×C157—28no—
100C22×C157—42no—
101C22×C157—42no—
102C22×C157—44no—
103C22×C157C23×C411yescharacteristic
104C22×C157C22×D412yes—
105C22×C157C22×D411yescharacteristic
106C22×C157C2×#4112yes—
107C22×C157C2×#4111yescharacteristic
108C2×D157—28no—
109C2×D157—24no—
110C2×D157—42no—
111C2×D157—42no—
112C2×D157—44no—
113C4×C157—22no—
114C4×C157—42no—
115C4×C157C4×D414yescomplemented
116C4×C157#12714yescomplemented
117Dic157—24no—
118Dic157—42no—
119Dic157C4×D418yescomplemented
120C2×C157—44no—
121C2×C157C2×C4×D412yes—
122C2×C157C2×C4×D411yescharacteristic
123C2×C157C2×#12711yescharacteristic
124C2×C157#53211yescharacteristic
125C2×C157#53212yes—
126D157—44no—
127C157C4×#12711yescharacteristic, complemented, Sylow
128C4×#127—1571nomaximal, Sylow
129C2×#127—1571no—
130C2×C4×D4—1574no—
131C2×C4×D4—1571no—
132C2×C4×D4D15711yescharacteristic, complemented
133#390—1571no—
134#390—1571no—
135#390—1574no—
136#384—1571no—
137C43—1571no—
138C22×D4—1574no—
139C22×D4—1571no—
140C22×D4C2×D15711yescharacteristic
141C23×C4—1572no—
142C23×C4C2×D15712yes—
143#127—1578no—
144C4×D4—24no—
145C4×D4—31416no—
146C4×D4—3144no—
147C2×C4⋊C4—1574no—
148C2×C4⋊C4—1571no—
149C2×C4⋊C4C2×D15711yescharacteristic
150C2×C22⋊C4—1574no—
151C2×C22⋊C4—1574no—
152C2×C22⋊C4—1572no—
153C2×C22⋊C4C2×D15712yes—
154C2×C42—1572no—
155C2×C42—1571no—
156C2×C42—1571no—
157C2×C42—1572no—
158C2×C42C2×D15711yescharacteristic
159C24—1572no—
160C24C22×D15712yes—
161C2×D4—22no—
162C2×D4—22no—
163C2×D4—3148no—
164C2×D4—3148no—
165C2×D4—3142no—
166C2×D4—3142no—
167C2×D4—15716no—
168C2×D4—1574no—
169C2×D4C4×D15714yescomplemented
170C22×C4—28no—
171C22×C4—24no—
172C22×C4—3148no—
173C22×C4—3144no—
174C22×C4—1572no—
175C22×C4—1572no—
176C22×C4—1572no—
177C22×C4C22×D15712yes—
178C22×C4C22×D15711yescharacteristic
179C22×C4C22×D15711yescharacteristic
180C22×C4C22×D15711yescharacteristic
181C4⋊C4—22no—
182C4⋊C4—3148no—
183C4⋊C4—3142no—
184C22⋊C4—24no—
185C22⋊C4—3148no—
186C22⋊C4—3148no—
187C22⋊C4—3144no—
188C42—3144no—
189C42—3142no—
190C42—1574no—
191C42—1578no—
192C42C22⋊D15714yescomplemented
193C23—24no—
194C23—22no—
195C23—24no—
196C23—22no—
197C23—3144no—
198C23—3142no—
199C23—3144no—
200C23—3142no—
201C23—1574no—
202C23C2×C4×D15714yes—
203C23C23×D15711yescharacteristic
204D4—28no—
205D4—31432no—
206D4—3148no—
207C2×C4—22no—
208C2×C4—24no—
209C2×C4—22no—
210C2×C4—48no—
211C2×C4—3142no—
212C2×C4—3142no—
213C2×C4—3144no—
214C2×C4—3142no—
215C2×C4—6288no—
216C2×C4—1574no—
217C2×C4—1574no—
218C2×C4—1574no—
219C2×C4—1574no—
220C2×C4C2×C4×D15712yes—
221C2×C4D4×D15714yes—
222C2×C4C2×C22⋊D15712yes—
223C2×C4C2×C22⋊D15712yes—
224C2×C4C2×C22⋊D15712yes—
225C2×C4#1457895412yes—
226C22—28no—
227C22—24no—
228C22—42no—
229C22—42no—
230C22—44no—
231C22—3148no—
232C22—3144no—
233C22—6282no—
234C22—6282no—
235C22—6284no—
236C22C22×C4×D15711yescharacteristic
237C22C2×D4×D15712yes—
238C22C22×C22⋊D15711yescharacteristic
239C22#41×D15712yes—
240C22C2×#1457895411yescharacteristic
241C4—22no—
242C4—42no—
243C4—3144no—
244C4—6282no—
245C4—1578no—
246C4C4×C22⋊D15714yescomplemented
247C4#1909776714yesdirect product factor
248C2—44no—
249C2—6284no—
250C2C4×D4×D15712yes—
251C2C2×C4×C22⋊D15711yescharacteristic
252C2C2×#1909776711yescharacteristic
253C2#2375781911yescharacteristic
254C2#2375782012yes—
subgroupG/H
centerC22×C4C22×D157
commutatorC22×C157C23×C4
FrattiniC23C23×D157
FittingC2×C4×D4×C157C2
socle, cosocleC23×C157C24
prime radicalC2×#19097767C2
hypercenterC2×C4×D4D157
hypocenterC157C4×#127
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. C2×C4×D628C2semidirect
3. C2×C4×C22⋊D157C2semidirect
4. #23757176C2semidirect
5. #23757174C2semidirect
6. #23757173C2semidirect
7. #23757142C2semidirect
8. C42×Dic157C2semidirect
9. C2×C4×D4×C157C2semidirect
13. #19097767C4direct (N × H)
34. C2×D628C2×C4semidirect
37. C2×C22⋊D157C2×C4semidirect
50. C4×Dic157C2×C4semidirect
51. C4×Dic157D4semidirect
55. C2×D4×C157C2×C4semidirect
64. C42×C157D4semidirect
115. C4×C157C4×D4semidirect
116. C4×C157#127semidirect
119. Dic157C4×D4semidirect
127. C157C4×#127semidirect
132. C2×C4×D4D157semidirect
169. C2×D4C4×D157semidirect
192. C42C22⋊D157semidirect
246. C4C4×C22⋊D157semidirect
247. C4#19097767direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190977672
C2×C4×D6282
C2×C4×C22⋊D1572
#237571762
#237571742
#237571732
#237571422
C42×Dic1572
C2×C4×D4×C1572
C4×#127157