Finite Group Databasebeta

← C2×#23757039 #34099865

Subgroups — C2×#23757039 #34099865

Order 20096.

680 conjugacy classes of subgroups.

The subgroup lattice has 298 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C22⋊Dic157C211yesmaximal, characteristic
2C22×C22⋊Dic157C211yesmaximal, characteristic
3#23757039C214yesmaximal, direct product factor
4C22×C22⋊C4×C157C211yesmaximal, characteristic
5C23×Dic157—21no—
6C23×Dic157C412yescomplemented
7C2×C22⋊Dic157—21no—
8C2×C22⋊Dic157—21no—
9C2×C22⋊Dic157—21no—
10C2×C22⋊Dic157—21no—
11C2×C22⋊Dic157—22no—
12C2×C22⋊Dic157—21no—
13C2×C22⋊Dic157C414yescomplemented
14C2×C22⋊Dic157C412yescomplemented
15C2×C22⋊Dic157C2212yes—
16C2×C22⋊Dic157C2212yes—
17C25×C157C2211yescharacteristic
18C23×C4×C157—21no—
19C2×C22⋊C4×C157—21no—
20C2×C22⋊C4×C157—22no—
21C2×C22⋊C4×C157C414yescomplemented
22C2×C22⋊C4×C157C2212yes—
23C22×Dic157—22no—
24C22×Dic157—22no—
25C22×Dic157—24no—
26C22×Dic157—22no—
27C22×Dic157—44no—
28C22×Dic157—44no—
29C22×Dic157C2×C414yescomplemented
30C22⋊Dic157—22no—
31C22⋊Dic157—22no—
32C22⋊Dic157—24no—
33C22⋊Dic157—22no—
34C22⋊Dic157—22no—
35C22⋊Dic157—22no—
36C22⋊Dic157C2×C414yescomplemented
37C24×C157—44no—
38C24×C157C2×C411yescharacteristic
39C24×C157C2×C412yes—
40C24×C157C2×C411yescharacteristic
41C24×C157C2×C412yes—
42C24×C157D411yescharacteristic
43C24×C157D411yescharacteristic
44C24×C157D412yes—
45C24×C157D411yescharacteristic
46C24×C157D411yescharacteristic
47C24×C157Q812yes—
48C24×C157C2311yescharacteristic
49C22×C4×C157—24no—
50C22×C4×C157—22no—
51C22×C4×C157—44no—
52C22⋊C4×C157—24no—
53C22⋊C4×C157—22no—
54C22⋊C4×C157C2×C414yescomplemented
55C2×Dic157—24no—
56C2×Dic157—24no—
57C2×Dic157—48no—
58C2×Dic157—44no—
59C2×Dic157—44no—
60C2×Dic157—44no—
61C2×Dic157—44no—
62C23×C157—24no—
63C23×C157—24no—
64C23×C157—24no—
65C23×C157—44no—
66C23×C157—42no—
67C23×C157—44no—
68C23×C157—44no—
69C23×C157—42no—
70C23×C157—42no—
71C23×C157—44no—
72C23×C157—42no—
73C23×C157C4212yes—
74C23×C157C4212yes—
75C23×C157C22⋊C412yes—
76C23×C157C22⋊C411yescharacteristic
77C23×C157C22⋊C411yescharacteristic
78C23×C157C22⋊C411yescharacteristic
79C23×C157C22⋊C412yes—
80C23×C157C22⋊C411yescharacteristic
81C23×C157C22⋊C412yes—
82C23×C157C22⋊C412yes—
83C23×C157C4⋊C412yes—
84C23×C157C4⋊C412yes—
85C23×C157C4⋊C412yes—
86C23×C157C4⋊C412yes—
87C23×C157C4⋊C412yes—
88C23×C157C4⋊C412yes—
89C23×C157C22×C411yescharacteristic
90C23×C157C22×C411yescharacteristic
91C23×C157C22×C411yescharacteristic
92C23×C157C2×D411yescharacteristic
93C23×C157C2×D411yescharacteristic
94C23×C157C2×D411yescharacteristic
95C23×C157C2×Q811yescharacteristic
96C2×C4×C157—24no—
97C2×C4×C157—48no—
98C2×C4×C157—44no—
99C22×C157—24no—
100C22×C157—24no—
101C22×C157—24no—
102C22×C157—24no—
103C22×C157—24no—
104C22×C157—24no—
105C22×C157—22no—
106C22×C157—22no—
107C22×C157—22no—
108C22×C157—22no—
109C22×C157—22no—
110C22×C157—22no—
111C22×C157—42no—
112C22×C157—42no—
113C22×C157—42no—
114C22×C157—42no—
115C22×C157—42no—
116C22×C157—42no—
117C22×C157—41no—
118C22×C157—41no—
119C22×C157—41no—
120C22×C157—41no—
121C22×C157#9512yes—
122C22×C157#9512yes—
123C22×C157#9512yes—
124C22×C157#9512yes—
125C22×C157#9914yes—
126C22×C157C2×C4211yescharacteristic
127C22×C157C2×C22⋊C411yescharacteristic
128C22×C157C2×C22⋊C411yescharacteristic
129C22×C157C2×C22⋊C411yescharacteristic
130C22×C157C2×C4⋊C411yescharacteristic
131C22×C157C2×C4⋊C411yescharacteristic
132C22×C157C2×C4⋊C411yescharacteristic
133C4×C157—44no—
134Dic157—44no—
135Dic157—44no—
136C2×C157—21no—
137C2×C157—21no—
138C2×C157—22no—
139C2×C157—22no—
140C2×C157—22no—
141C2×C157—21no—
142C2×C157—21no—
143C2×C157—21no—
144C2×C157—21no—
145C2×C157#34214yescomplemented
146C2×C157C2×#9511yescharacteristic
147C2×C157C2×#9912yes—
148C157C2×#34211yescharacteristic, complemented, Sylow
149C2×#342—1571nomaximal, Sylow
150C22×C22⋊C4—1571no—
151C22×C22⋊C4—1571no—
152C22×C22⋊C4D15711yescharacteristic
153#342—1574no—
154C25C2×D15711yescharacteristic
155C23×C4—21no—
156C23×C4—3141no—
157C23×C4—1572no—
158C2×C22⋊C4—22no—
159C2×C22⋊C4—21no—
160C2×C22⋊C4—3141no—
161C2×C22⋊C4—3142no—
162C2×C22⋊C4—3141no—
163C2×C22⋊C4—3141no—
164C2×C22⋊C4—3141no—
165C2×C22⋊C4—3141no—
166C2×C22⋊C4—1572no—
167C2×C22⋊C4—1572no—
168C2×C22⋊C4—1574no—
169C2×C22⋊C4—1572no—
170C2×C22⋊C4Dic15714yescomplemented
171C2×C22⋊C4C2×D15712yes—
172C24—44no—
173C24C4×D15711yescharacteristic
174C24C4×D15711yescharacteristic
175C24C4×D15712yes—
176C24C2×Dic15712yes—
177C24C22⋊D15711yescharacteristic
178C24C22⋊D15711yescharacteristic
179C24C22⋊D15712yes—
180C24D62811yescharacteristic
181C24D62811yescharacteristic
182C24Dic31412yes—
183C24C22×D15711yescharacteristic
184C22×C4—22no—
185C22×C4—24no—
186C22×C4—44no—
187C22×C4—3142no—
188C22×C4—3142no—
189C22×C4—3144no—
190C22×C4—3142no—
191C22×C4—6284no—
192C22×C4—6284no—
193C22×C4—1574no—
194C22⋊C4—22no—
195C22⋊C4—24no—
196C22⋊C4—3142no—
197C22⋊C4—3142no—
198C22⋊C4—3142no—
199C22⋊C4—3142no—
200C22⋊C4—3142no—
201C22⋊C4—3144no—
202C22⋊C4—1574no—
203C22⋊C4C2×Dic15714yescomplemented
204C23—24no—
205C23—24no—
206C23—24no—
207C23—42no—
208C23—44no—
209C23—44no—
210C23—42no—
211C23—44no—
212C23—42no—
213C23—44no—
214C23—42no—
215C23C4×Dic15712yes—
216C23C4×Dic15712yes—
217C23#1457893111yescharacteristic
218C23#1457893111yescharacteristic
219C23#1457893111yescharacteristic
220C23#1457893112yes—
221C23#1457893112yes—
222C23#1457893111yescharacteristic
223C23C22⋊Dic15712yes—
224C23C22⋊Dic15712yes—
225C23#1457893312yes—
226C23#1457893312yes—
227C23#1457893312yes—
228C23#1457893312yes—
229C23C4⋊Dic15712yes—
230C23C4⋊Dic15712yes—
231C23C2×C4×D15711yescharacteristic
232C23C2×C4×D15711yescharacteristic
233C23C22×Dic15711yescharacteristic
234C23C2×C22⋊D15711yescharacteristic
235C23C2×C22⋊D15711yescharacteristic
236C23C2×D62811yescharacteristic
237C23C2×Dic31411yescharacteristic
238C2×C4—24no—
239C2×C4—44no—
240C2×C4—48no—
241C2×C4—3144no—
242C2×C4—3144no—
243C2×C4—6284no—
244C2×C4—6288no—
245C2×C4—6284no—
246C2×C4—6284no—
247C2×C4—6284no—
248C22—22no—
249C22—22no—
250C22—22no—
251C22—22no—
252C22—22no—
253C22—22no—
254C22—24no—
255C22—24no—
256C22—24no—
257C22—24no—
258C22—24no—
259C22—24no—
260C22—41no—
261C22—41no—
262C22—41no—
263C22—41no—
264C22—42no—
265C22—42no—
266C22—42no—
267C22—42no—
268C22—42no—
269C22—42no—
270C22#1909767812yes—
271C22#1909767812yes—
272C22#1909767812yes—
273C22#1909767812yes—
274C22#1909768514yes—
275C22C2×C4×Dic15711yescharacteristic
276C22C2×#1457893111yescharacteristic
277C22C2×#1457893111yescharacteristic
278C22C2×C22⋊Dic15711yescharacteristic
279C22C2×#1457893311yescharacteristic
280C22C2×#1457893311yescharacteristic
281C22C2×C4⋊Dic15711yescharacteristic
282C4—44no—
283C4—6284no—
284C4—6284no—
285C2—21no—
286C2—21no—
287C2—22no—
288C2—22no—
289C2—22no—
290C2—21no—
291C2—21no—
292C2—21no—
293C2—21no—
294C2#2375703914yesdirect product factor
295C2C2×#1909767811yescharacteristic
296C2C2×#1909768512yes—
subgroupG/H
centerC23#14578931
commutatorC22×C157C2×C42
FrattiniC24C22×D157
FittingC22×C22⋊C4×C157C2
socleC23×C157C22⋊C4
prime radicalC25×C157C22
cosocleC24×C157C23
hypercenterC22×C22⋊C4D157
hypocenterC157C2×#342
LCSG ▷ C22×C157 ▷ C2×C157 ▷ C157
UCSC1 ◁ C23 ◁ C25 ◁ C22×C22⋊C4

Complements

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

NH ≅ G/Ntype
3. #23757039C2direct (N × H)
6. C23×Dic157C4semidirect
13. C2×C22⋊Dic157C4semidirect
14. C2×C22⋊Dic157C4semidirect
21. C2×C22⋊C4×C157C4semidirect
29. C22×Dic157C2×C4semidirect
36. C22⋊Dic157C2×C4semidirect
54. C22⋊C4×C157C2×C4semidirect
145. C2×C157#342semidirect
148. C157C2×#342semidirect
170. C2×C22⋊C4Dic157semidirect
203. C22⋊C4C2×Dic157semidirect
294. C2#23757039direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C22⋊Dic1572
#237570392
C22×C22⋊C4×C1572
C2×#342157