Finite Group Databasebeta

← C2×#23758146 #34115819

Subgroups — C2×#23758146 #34115819

Order 20096.

512 conjugacy classes of subgroups.

The subgroup lattice has 268 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×D157⋊C8C211yesmaximal, characteristic
2C22×C4⋊#10597845C211yesmaximal, characteristic
3#23758146C214yesmaximal, direct product factor
4C2×C4⋊C4×D157C211yesmaximal, characteristic
5C23×#10597845—21no—
6C2×D157⋊C8—21no—
7C2×D157⋊C8—22no—
8C2×D157⋊C8C414yescomplemented
9C2×D157⋊C8C2212yes—
10C22×#11929441—21no—
11C2×C4⋊#10597845—21no—
12C2×C4⋊#10597845—22no—
13C2×C4⋊#10597845C414yescomplemented
14C2×C4⋊#10597845C2212yes—
15C22×C4×D157—21no—
16C22×C4×D157C2211yescharacteristic
17C2×C4⋊Dic157C411yescharacteristic, complemented
18C2×#14578933—21no—
19C4⋊C4×D157—21no—
20C4⋊C4×D157—21no—
21C4⋊C4×D157C412yescomplemented
22C4⋊C4×D157C2212yes—
23C2×C4⋊C4×C157C411yescharacteristic, complemented
24C22×#10597845—24no—
25C22×#10597845—22no—
26C22×#10597845—42no—
27C22×#10597845—42no—
28D157⋊C8—24no—
29D157⋊C8—22no—
30D157⋊C8C2×C414yescomplemented
31C2×#11929441—24no—
32C2×#11929441—22no—
33C4⋊#10597845—24no—
34C4⋊#10597845—22no—
35C4⋊#10597845C2×C414yescomplemented
36C23×D157D411yescharacteristic
37C22×Dic157—21no—
38C22×Dic157D411yescharacteristic
39C2×C4×D157—22no—
40C2×C4×D157—22no—
41C2×C4×D157—42no—
42C2×C4×D157—42no—
43C2×C4×D157C2×C412yes—
44C2×C4×D157C2×C412yes—
45C2×C4×D157C2×C411yescharacteristic
46C2×C4×D157D411yescharacteristic
47C2×C4×D157D411yescharacteristic
48C2×C4×D157D412yes—
49C2×C4×D157Q812yes—
50C2×C4×D157C2311yescharacteristic
51C4⋊Dic157—21no—
52C4⋊Dic157C2×C412yescomplemented
53#14578933—22no—
54#14578933—22no—
55C22×C4×C157—21no—
56C22×C4×C157C2×C411yescharacteristic
57C4⋊C4×C157—21no—
58C4⋊C4×C157C2×C412yescomplemented
59C2×#10597845—24no—
60C2×#10597845—48no—
61C2×#10597845—42no—
62C2×#10597845—42no—
63#11929441—24no—
64C22×D157C22⋊C411yescharacteristic
65C22×D157C22⋊C412yes—
66C22×D157C4⋊C412yes—
67C22×D157D812yes—
68C22×D157SD1612yes—
69C22×D157SD1612yes—
70C22×D157Q1612yes—
71C22×D157C2×D411yescharacteristic
72C2×Dic157—22no—
73C2×Dic157—42no—
74C2×Dic157C22⋊C411yescharacteristic
75C2×Dic157C22⋊C412yes—
76C2×Dic157C4⋊C412yes—
77C2×Dic157C2×D411yescharacteristic
78C4×D157—44no—
79C4×D157—42no—
80C4×D157—42no—
81C4×D157C4212yes—
82C4×D157C22⋊C412yes—
83C4×D157C22⋊C412yes—
84C4×D157C4⋊C412yes—
85C4×D157C4⋊C412yes—
86C4×D157C4⋊C412yes—
87C4×D157C22×C411yescharacteristic
88C4×D157C22×C411yescharacteristic
89C4×D157C2×D411yescharacteristic
90C4×D157C2×Q811yescharacteristic
91C23×C157C22⋊C411yescharacteristic
92C2×C4×C157—22no—
93C2×C4×C157—42no—
94C2×C4×C157C4212yes—
95C2×C4×C157C22⋊C411yescharacteristic
96C2×C4×C157C4⋊C412yes—
97C2×C4×C157C22×C411yescharacteristic
98C22×C157#9512yes—
99C22×C157#10212yes—
100C22×C157#10312yes—
101C22×C157C2×C22⋊C411yescharacteristic
102C2×D157#9512yes—
103C2×D157#10212yes—
104C2×D157#10214yes—
105C2×D157#10312yes—
106C2×D157#10314yes—
107C2×D157#10614yes—
108C2×D157#10714yes—
109C2×D157C2×C22⋊C411yescharacteristic
110C2×D157C2×C4⋊C411yescharacteristic
111C2×D157C2×D811yescharacteristic
112C2×D157C2×SD1611yescharacteristic
113C2×D157C2×SD1611yescharacteristic
114C2×D157C2×Q1611yescharacteristic
115#10597845—44no—
116C4×C157—42no—
117C4×C157#9512yes—
118C4×C157C2×C4211yescharacteristic
119C4×C157C2×C4⋊C411yescharacteristic
120Dic157—42no—
121Dic157#9512yes—
122Dic157C2×C22⋊C411yescharacteristic
123Dic157C2×C4⋊C411yescharacteristic
124C2×C157#34014yescomplemented
125C2×C157C2×#9511yescharacteristic
126C2×C157C2×#10211yescharacteristic
127C2×C157C2×#10311yescharacteristic
128D157#34014yescomplemented
129D157C2×#10211yescharacteristic
130D157C2×#10311yescharacteristic
131D157C2×#10611yescharacteristic
132D157C2×#10711yescharacteristic
133C157C2×#34011yescharacteristic, complemented, Sylow
134C2×#340—1571nomaximal, Sylow
135C23×C8—1571no—
136C22×C4⋊C4—1571no—
137C22×C4⋊C4—1571no—
138#340—1574no—
139C23×C4—3141no—
140C23×C4—3141no—
141C23×C4—1571no—
142C22×C8—3141no—
143C22×C8—3141no—
144C22×C8—3142no—
145C22×C8—1572no—
146C22×C8—1574no—
147C2×C4⋊C4—3141no—
148C2×C4⋊C4—3141no—
149C2×C4⋊C4—3141no—
150C2×C4⋊C4—3141no—
151C2×C4⋊C4—3142no—
152C2×C4⋊C4—1572no—
153C2×C4⋊C4—1574no—
154C2×C4⋊C4—1571no—
155C2×C4⋊C4—1572no—
156C2×C4⋊C4—1572no—
157C2×C4⋊C4#1059784511yescharacteristic, complemented
158C24—1571no—
159C22×C4—21no—
160C22×C4—3142no—
161C22×C4—3142no—
162C22×C4—3144no—
163C22×C4—3142no—
164C22×C4—3141no—
165C22×C4—6282no—
166C22×C4—6282no—
167C22×C4—6282no—
168C22×C4—6282no—
169C22×C4—1571no—
170C22×C4—1572no—
171C22×C4—1572no—
172C22×C4—1571no—
173C22×C4—1571no—
174C22×C4—1572no—
175C22×C4—1572no—
176C22×C4—1571no—
177C22×C4—1571no—
178C22×C4C2×#1059784511yescharacteristic
179C2×C8—3144no—
180C2×C8—3142no—
181C2×C8—3144no—
182C2×C8—3142no—
183C2×C8—1574no—
184C4⋊C4—21no—
185C4⋊C4—3142no—
186C4⋊C4—3142no—
187C4⋊C4—3144no—
188C4⋊C4—3142no—
189C4⋊C4—3141no—
190C4⋊C4—1574no—
191C4⋊C4—1572no—
192C4⋊C4C2×#1059784512yescomplemented
193C23—1572no—
194C23—1572no—
195C23—1572no—
196C23—1572no—
197C23—1572no—
198C23—1572no—
199C23—1571no—
200C23—1571no—
201C23C22⋊#1059784511yescharacteristic
202C2×C4—22no—
203C2×C4—42no—
204C2×C4—3144no—
205C2×C4—3142no—
206C2×C4—6282no—
207C2×C4—6284no—
208C2×C4—6282no—
209C2×C4—6288no—
210C2×C4—6282no—
211C2×C4—6282no—
212C2×C4—6282no—
213C2×C4—1572no—
214C2×C4—1572no—
215C2×C4—1571no—
216C2×C4—1571no—
217C2×C4—1572no—
218C2×C4—1572no—
219C2×C4—1572no—
220C2×C4—1572no—
221C2×C4—1571no—
222C2×C4—1571no—
223C2×C4—1572no—
224C2×C4—1571no—
225C2×C4—1572no—
226C2×C4—1571no—
227C2×C4C4×#1059784512yes—
228C2×C4C22⋊#1059784511yescharacteristic
229C2×C4C4⋊#1059784512yes—
230C2×C4C22×#1059784511yescharacteristic
231C8—3144no—
232C22—1574no—
233C22—1574no—
234C22—1574no—
235C22—1574no—
236C22—1571no—
237C22—1572no—
238C22—1571no—
239C22—1571no—
240C22—1572no—
241C22—1571no—
242C22—1571no—
243C22—1572no—
244C22—1571no—
245C22(C2×#10597845)⋊C412yes—
246C22#1909783312yes—
247C22#1909783412yes—
248C22C2×C22⋊#1059784511yescharacteristic
249C4—42no—
250C4—6284no—
251C4—6282no—
252C4—1571no—
253C4—1572no—
254C4—1571no—
255C4(C2×#10597845)⋊C412yes—
256C4C2×C4×#1059784511yescharacteristic
257C4C2×C4⋊#1059784511yescharacteristic
258C2—1571no—
259C2—1574no—
260C2—1571no—
261C2—1571no—
262C2—1571no—
263C2#2375814614yesdirect product factor
264C2C2×(C2×#10597845)⋊C411yescharacteristic
265C2C2×#1909783311yescharacteristic
266C2C2×#1909783411yescharacteristic
subgroupG/H
centerC23C22⋊#10597845
commutatorC4×C157C2×C42
FrattiniC2×C4C22×#10597845
FittingC2×C4⋊C4×C157C4
socleC23×C157C22⋊C4
prime radicalC23×D157D4
cosocleC2×C4×D157C23
hypercenterC2×C4⋊C4#10597845
hypocenterC157C2×#340
LCSG ▷ C4×C157 ▷ C2×C157 ▷ C157
UCSC1 ◁ C23 ◁ C22×C4 ◁ C2×C4⋊C4

Complements

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

NH ≅ G/Ntype
3. #23758146C2direct (N × H)
8. C2×D157⋊C8C4semidirect
13. C2×C4⋊#10597845C4semidirect
17. C2×C4⋊Dic157C4semidirect
21. C4⋊C4×D157C4semidirect
23. C2×C4⋊C4×C157C4semidirect
30. D157⋊C8C2×C4semidirect
35. C4⋊#10597845C2×C4semidirect
52. C4⋊Dic157C2×C4semidirect
58. C4⋊C4×C157C2×C4semidirect
124. C2×C157#340semidirect
128. D157#340semidirect
133. C157C2×#340semidirect
157. C2×C4⋊C4#10597845semidirect
192. C4⋊C4C2×#10597845semidirect
263. C2#23758146direct (N × H)

Maximal subgroups

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

subgroupindex
C22×D157⋊C82
C22×C4⋊#105978452
#237581462
C2×C4⋊C4×D1572
C2×#340157