Finite Group Databasebeta

← C2×#23757274 #34108648

Subgroups — C2×#23757274 #34108648

Order 20096.

816 conjugacy classes of subgroups.

The subgroup lattice has 232 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14578938C211yesmaximal, characteristic, complemented
2C22×C4⋊Dic157C211yesmaximal, characteristic, complemented
3#23757274C218yesmaximal, direct product factor
4C2×#19097695C212yesmaximal, complemented
5C2×#19097692C212yesmaximal, complemented
6C22×#41×C157C211yesmaximal, characteristic
7C23×Dic157—21no—
8C2×#14578938—24no—
9C2×#14578938C2214yescomplemented
10C22×#11929434C2212yes—
11C2×C4⋊Dic157—21no—
12C2×C4⋊Dic157—22no—
13C2×C4⋊Dic157C2212yes—
14C2×C4⋊Dic157C2214yescomplemented
15#19097695C2218yescomplemented
16#19097692C2218yescomplemented
17C2×#41×C157—24no—
18C2×#41×C157—22no—
19C2×#41×C157C418yescomplemented
20C2×#41×C157C2214yes—
21C22×Q8×C157C2211yescharacteristic
22C22×D4×C157—21no—
23C22×D4×C157C2211yescharacteristic
24C23×C4×C157—21no—
25C23×C4×C157C2211yescharacteristic
26C22×Dic157—22no—
27C22×Dic157—24no—
28C22×Dic157—44no—
29#14578938—28no—
30C2×#11929434—24no—
31C2×#11929434C2314yes—
32C4⋊Dic157—22no—
33C4⋊Dic157—24no—
34C4⋊Dic157C2314yes—
35C24×C157—21no—
36C24×C157D411yescharacteristic
37#41×C157—216no—
38#41×C157—28no—
39#41×C157C2×C4116yescomplemented
40C2×Q8×C157—22no—
41C2×Q8×C157—21no—
42C2×Q8×C157C2×C414yescomplemented
43C2×Q8×C157C2312yes—
44C2×D4×C157—28no—
45C2×D4×C157—24no—
46C2×D4×C157—21no—
47C2×D4×C157—22no—
48C2×D4×C157C2×C414yescomplemented
49C2×D4×C157C2312yes—
50C22×C4×C157—21no—
51C22×C4×C157—28no—
52C22×C4×C157—24no—
53C22×C4×C157C2×C414yes—
54C22×C4×C157D411yescharacteristic
55C22×C4×C157D412yes—
56C22×C4×C157D414yes—
57C22×C4×C157C2311yescharacteristic
58C22×C4×C157C2312yes—
59C2×Dic157—24no—
60C2×Dic157—48no—
61C2×Dic157—44no—
62#11929434—24no—
63C23×C157—22no—
64C23×C157—22no—
65C23×C157—24no—
66C23×C157—22no—
67C23×C157—42no—
68C23×C157—42no—
69C23×C157C22⋊C414yes—
70C23×C157C2×D412yes—
71C23×C157C2×D411yescharacteristic
72Q8×C157—24no—
73Q8×C157—22no—
74Q8×C157C22×C414yescomplemented
75D4×C157—216no—
76D4×C157—24no—
77D4×C157—22no—
78D4×C157C22×C414yescomplemented
79C2×C4×C157—24no—
80C2×C4×C157—22no—
81C2×C4×C157—216no—
82C2×C4×C157C22⋊C414yes—
83C2×C4×C157C22⋊C418yes—
84C2×C4×C157C22×C412yes—
85C2×C4×C157C22×C414yes—
86C2×C4×C157C2×D412yes—
87C2×C4×C157C2×D411yescharacteristic
88C2×C4×C157C2×D412yes—
89C2×C4×C157C2×D414yes—
90C2×C4×C157C2411yescharacteristic
91C22×C157—22no—
92C22×C157—22no—
93C22×C157—28no—
94C22×C157—24no—
95C22×C157—42no—
96C22×C157—42no—
97C22×C157—48no—
98C22×C157C2×C22⋊C414yes—
99C22×C157C2×C22⋊C412yes—
100C22×C157AGL(1,ℤ/8)12yes—
101C22×C157#13712yes—
102C22×C157C22×D411yescharacteristic
103C4×C157—24no—
104C4×C157C2×C22⋊C414yes—
105C4×C157C2×C22⋊C412yes—
106C4×C157C23×C411yescharacteristic
107C4×C157C22×D411yescharacteristic
108Dic157—44no—
109C2×C157—24no—
110C2×C157—44no—
111C2×C157#41714yescomplemented
112C2×C157C22×C22⋊C411yescharacteristic
113C2×C157C2×AGL(1,ℤ/8)11yescharacteristic
114C2×C157C2×#13711yescharacteristic
115C157C2×#41711yescharacteristic, complemented, Sylow
116C2×#417—1571nomaximal, Sylow
117C22×#41D15711yescharacteristic
118C22×M16—1571no—
119C22×C4⋊C4—1571no—
120#417—1578no—
121C2×#103—1572no—
122C2×#102—1572no—
123C2×#41—22no—
124C2×#41—24no—
125C2×#41Dic15718yescomplemented
126C2×#41C2×D15714yes—
127C22×Q8C2×D15711yescharacteristic
128C22×D4—21no—
129C22×D4C2×D15711yescharacteristic
130C23×C4—21no—
131C23×C4—3141no—
132C23×C4C2×D15711yescharacteristic
133C2×M16—3144no—
134C2×M16—1574no—
135C22×C8—1572no—
136C2×C4⋊C4—3142no—
137C2×C4⋊C4—3141no—
138C2×C4⋊C4—1572no—
139C2×C4⋊C4—1574no—
140#103—1578no—
141#102—1578no—
142C24—21no—
143C24C22⋊D15711yescharacteristic
144#41—28no—
145#41—216no—
146#41C2×Dic157116yescomplemented
147C2×Q8—22no—
148C2×Q8—21no—
149C2×Q8C2×Dic15714yescomplemented
150C2×Q8C22×D15712yes—
151C2×D4—24no—
152C2×D4—28no—
153C2×D4—21no—
154C2×D4—22no—
155C2×D4C2×Dic15714yescomplemented
156C2×D4C22×D15712yes—
157C22×C4—21no—
158C22×C4—24no—
159C22×C4—28no—
160C22×C4—3144no—
161C22×C4—3142no—
162C22×C4—6284no—
163C22×C4C2×Dic15714yes—
164C22×C4C22⋊D15714yes—
165C22×C4C22⋊D15712yes—
166C22×C4C22⋊D15711yescharacteristic
167C22×C4C22×D15712yes—
168C22×C4C22×D15711yescharacteristic
169M16—3148no—
170C2×C8—3144no—
171C2×C8—1574no—
172C4⋊C4—3144no—
173C4⋊C4—3142no—
174C4⋊C4—1574no—
175C23—22no—
176C23—22no—
177C23—24no—
178C23—22no—
179C23—42no—
180C23—42no—
181C23C22⋊Dic15714yes—
182C23C2×C22⋊D15712yes—
183C23C2×C22⋊D15711yescharacteristic
184Q8—24no—
185Q8—22no—
186Q8C22×Dic15714yescomplemented
187D4—216no—
188D4—24no—
189D4—22no—
190D4C22×Dic15714yescomplemented
191C2×C4—24no—
192C2×C4—22no—
193C2×C4—216no—
194C2×C4—3144no—
195C2×C4—6288no—
196C2×C4—6284no—
197C2×C4C22⋊Dic15714yes—
198C2×C4C22⋊Dic15718yes—
199C2×C4C22×Dic15712yes—
200C2×C4C22×Dic15714yes—
201C2×C4C2×C22⋊D15712yes—
202C2×C4C2×C22⋊D15711yescharacteristic
203C2×C4C2×C22⋊D15712yes—
204C2×C4C2×C22⋊D15714yes—
205C2×C4C23×D15711yescharacteristic
206C8—3144no—
207C22—28no—
208C22—22no—
209C22—22no—
210C22—24no—
211C22—48no—
212C22—42no—
213C22—42no—
214C22C2×C22⋊Dic15714yes—
215C22C2×C22⋊Dic15712yes—
216C22#1909779612yes—
217C22#1909780112yes—
218C22C22×C22⋊D15711yescharacteristic
219C4—24no—
220C4—6284no—
221C4C2×C22⋊Dic15714yes—
222C4C2×C22⋊Dic15712yes—
223C4C23×Dic15711yescharacteristic
224C4C22×C22⋊D15711yescharacteristic
225C2—24no—
226C2—44no—
227C2#2375727414yesdirect product factor
228C2C22×C22⋊Dic15711yescharacteristic
229C2C2×#1909779611yescharacteristic
230C2C2×#1909780111yescharacteristic
subgroupG/H
centerC23C2×C22⋊D157
commutatorC4×C157C23×C4
FrattiniC2×C4C23×D157
Fitting, prime radicalC22×#41×C157C2
socleC23×C157C2×D4
cosocleC2×C4×C157C24
hypercenterC22×#41D157
hypocenterC157C2×#417
LCSG ▷ C4×C157 ▷ C2×C157 ▷ C157
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×#41

Complements

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

NH ≅ G/Ntype
1. C22×#14578938C2semidirect
2. C22×C4⋊Dic157C2semidirect
3. #23757274C2direct (N × H)
4. C2×#19097695C2semidirect
5. C2×#19097692C2semidirect
9. C2×#14578938C22semidirect
14. C2×C4⋊Dic157C22semidirect
15. #19097695C22semidirect
16. #19097692C22semidirect
19. C2×#41×C157C4semidirect
39. #41×C157C2×C4semidirect
42. C2×Q8×C157C2×C4semidirect
48. C2×D4×C157C2×C4semidirect
74. Q8×C157C22×C4semidirect
78. D4×C157C22×C4semidirect
111. C2×C157#417semidirect
115. C157C2×#417semidirect
125. C2×#41Dic157semidirect
146. #41C2×Dic157semidirect
149. C2×Q8C2×Dic157semidirect
155. C2×D4C2×Dic157semidirect
186. Q8C22×Dic157semidirect
190. D4C22×Dic157semidirect
227. C2#23757274direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145789382
C22×C4⋊Dic1572
#237572742
C2×#190976952
C2×#190976922
C22×#41×C1572
C2×#417157