Finite Group Databasebeta

← C2×#23757987 #34113675

Subgroups — C2×#23757987 #34113675

Order 20096.

1240 conjugacy classes of subgroups.

The subgroup lattice has 316 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#23757987C2116yesmaximal, direct product factor
2C2×#19097770C211yesmaximal, characteristic, complemented
3C2×#19097758C212yesmaximal, complemented
4C2×#19097757C212yesmaximal, complemented
5C2×#19097743C212yesmaximal, complemented
6C2×#19097742C211yesmaximal, characteristic, complemented
7C2×D4×Dic157C211yesmaximal, characteristic, complemented
8C2×C4×C22⋊D157C211yesmaximal, characteristic, complemented
9C2×#19097730C211yesmaximal, characteristic, complemented
10C2×#19097729C211yesmaximal, characteristic, complemented
11C2×#19097727C212yesmaximal, complemented
12C2×#121×C157C211yesmaximal, characteristic, complemented
13C22×Dic314C2212yes—
14C22×C22⋊D157C2211yescharacteristic
15C22×C22⋊D157C2212yes—
16C23×Dic157C2212yes—
17C22×C4×D157C2211yescharacteristic
18#19097770C2218yescomplemented
19#19097758C22116yescomplemented
20#19097757C22116yescomplemented
21#19097743C22116yescomplemented
22#19097742C2218yescomplemented
23D4×Dic157C2218yescomplemented
24C4×C22⋊D157C2218yescomplemented
25#19097730C2218yescomplemented
26#19097729C2218yescomplemented
27#19097727C22116yescomplemented
28C2×C4⋊Dic157C2211yescharacteristic
29C2×C4⋊Dic157C2211yescharacteristic
30C2×#14578933C2211yescharacteristic
31C2×#14578933C2212yes—
32C2×C22⋊Dic157C2212yes—
33C2×C22⋊Dic157C2212yes—
34C2×C22⋊Dic157C2211yescharacteristic
35C2×C22⋊Dic157C2212yes—
36C2×#14578931C2212yes—
37C2×#14578931C2211yescharacteristic
38C2×C4×Dic157C2212yes—
39C2×C4×Dic157C2212yes—
40C2×C4×Dic157C2211yescharacteristic
41C22×D4×C157C2211yescharacteristic
42C22×D4×C157C2212yes—
43C23×C4×C157C2211yescharacteristic
44#121×C157C2218yescomplemented
45C2×C4⋊C4×C157C2211yescharacteristic
46C2×C22⋊C4×C157C2212yes—
47C23×D157C2311yescharacteristic
48C2×Dic314—44no—
49C2×Dic314C2318yes—
50C2×C22⋊D157—24no—
51C2×C22⋊D157—44no—
52C2×C22⋊D157C2314yes—
53C2×C22⋊D157C2318yes—
54C22×Dic157—28no—
55C22×Dic157C2312yes—
56C22×Dic157C2311yescharacteristic
57C22×Dic157C2311yescharacteristic
58C22×Dic157C2312yes—
59C22×Dic157C2318yes—
60C22×Dic157C2311yescharacteristic
61C2×C4×D157—24no—
62C2×C4×D157C2314yes—
63C4⋊Dic157C2314yes—
64C4⋊Dic157C2314yes—
65#14578933C2314yes—
66#14578933C2318yes—
67C22⋊Dic157C2318yes—
68C22⋊Dic157C2318yes—
69C22⋊Dic157C2314yes—
70C22⋊Dic157C2318yes—
71#14578931C2318yes—
72#14578931C2314yes—
73C4×Dic157C2318yes—
74C4×Dic157C2318yes—
75C4×Dic157C2314yes—
76C24×C157C2312yes—
77C24×C157C2311yescharacteristic
78C2×D4×C157—24no—
79C2×D4×C157—44no—
80C2×D4×C157C2314yes—
81C2×D4×C157C2318yes—
82C22×C4×C157—24no—
83C22×C4×C157C2311yescharacteristic
84C22×C4×C157C2312yes—
85C22×C4×C157C2314yes—
86C22×C4×C157C2311yescharacteristic
87C4⋊C4×C157C2314yes—
88C22⋊C4×C157C2318yes—
89C22×D157—22no—
90C22×D157—22no—
91C22×D157—22no—
92C22×D157C2412yes—
93Dic314—48no—
94C22⋊D157—28no—
95C22⋊D157—48no—
96C2×Dic157—22no—
97C2×Dic157—24no—
98C2×Dic157—24no—
99C2×Dic157—22no—
100C2×Dic157—216no—
101C2×Dic157#4114yes—
102C2×Dic157C2412yes—
103C2×Dic157C2414yes—
104C2×Dic157C2414yes—
105C2×Dic157C2412yes—
106C2×Dic157C2412yes—
107C4×D157—28no—
108C23×C157—24no—
109C23×C157—22no—
110C23×C157—22no—
111C23×C157—24no—
112C23×C157—24no—
113C23×C157—22no—
114C23×C157C2414yes—
115C23×C157C2412yes—
116C23×C157C2411yescharacteristic
117D4×C157—28no—
118D4×C157—48no—
119C2×C4×C157—22no—
120C2×C4×C157—24no—
121C2×C4×C157—28no—
122C2×C4×C157#4114yes—
123C2×C4×C157C2414yes—
124C2×C4×C157C2412yes—
125C2×C4×C157C2412yes—
126C22×C157—22no—
127C22×C157—24no—
128C22×C157—24no—
129C22×C157—22no—
130C22×C157—22no—
131C22×C157—24no—
132C22×C157—48no—
133C22×C157—44no—
134C22×C157C2×#4112yes—
135C22×C157C2×#4112yes—
136C22×C157H(5,𝔽2)12yes—
137C22×C157C2511yescharacteristic
138C2×D157—22no—
139C2×D157—22no—
140C2×D157—22no—
141C2×D157—44no—
142C4×C157—22no—
143C4×C157—24no—
144C4×C157C2×#4114yes—
145Dic157—22no—
146Dic157—24no—
147Dic157—24no—
148Dic157—22no—
149Dic157C2×#4114yes—
150C2×C157—42no—
151C2×C157—44no—
152C2×C157#55514yescomplemented
153C2×C157C22×#4111yescharacteristic
154C2×C157C22×#4111yescharacteristic
155C2×C157C2×H(5,𝔽2)11yescharacteristic
156D157—42no—
157C157C2×#55511yescharacteristic, complemented, Sylow
158C2×#555—1571nomaximal, Sylow
159#555—15716no—
160C2×C4⋊Q8—1571no—
161C2×#124—1572no—
162C2×#124—1572no—
163C2×#121—1571no—
164C2×#121—1572no—
165C2×#121D15711yescharacteristic, complemented
166C2×C4×D4—1571no—
167C2×C4×D4—1571no—
168C2×#117—1571no—
169C2×#117—1571no—
170C2×#117—1572no—
171C22×Q8—1572no—
172C22×D4—1571no—
173C22×D4—1572no—
174C22×D4C2×D15711yescharacteristic
175C22×D4C2×D15712yes—
176C23×C4—1572no—
177C23×C4—1571no—
178C23×C4C2×D15711yescharacteristic
179C4⋊Q8—1578no—
180#124—15716no—
181#124—15716no—
182#121—1578no—
183#121—15716no—
184#121C2×D15718yescomplemented
185C4×D4—1578no—
186C4×D4—1578no—
187#117—1578no—
188#117—1578no—
189#117—15716no—
190C2×C4⋊C4—1571no—
191C2×C4⋊C4—1571no—
192C2×C4⋊C4—1572no—
193C2×C4⋊C4—1571no—
194C2×C4⋊C4C2×D15711yescharacteristic
195C2×C22⋊C4—1572no—
196C2×C22⋊C4—1572no—
197C2×C22⋊C4—1571no—
198C2×C22⋊C4—1572no—
199C2×C22⋊C4—1572no—
200C2×C22⋊C4—1571no—
201C2×C22⋊C4C2×D15712yes—
202C2×C42—1572no—
203C2×C42—1572no—
204C2×C42—1571no—
205C24—1571no—
206C24C22×D15711yescharacteristic
207C24C22×D15712yes—
208C2×Q8—6284no—
209C2×Q8—1578no—
210C2×D4—24no—
211C2×D4—44no—
212C2×D4—3144no—
213C2×D4—6284no—
214C2×D4—1574no—
215C2×D4—1578no—
216C2×D4C22×D15714yes—
217C2×D4C22×D15718yes—
218C22×C4—24no—
219C22×C4—3148no—
220C22×C4—3144no—
221C22×C4—1578no—
222C22×C4—1572no—
223C22×C4—1571no—
224C22×C4—1571no—
225C22×C4—1572no—
226C22×C4—1574no—
227C22×C4—1571no—
228C22×C4C22×D15714yes—
229C22×C4C22×D15711yescharacteristic
230C22×C4C22×D15712yes—
231C22×C4C22×D15711yescharacteristic
232C4⋊C4—1574no—
233C4⋊C4—1574no—
234C4⋊C4—1578no—
235C4⋊C4—1574no—
236C4⋊C4C22×D15714yes—
237C22⋊C4—1578no—
238C22⋊C4—1578no—
239C22⋊C4—1574no—
240C22⋊C4—1578no—
241C22⋊C4—1578no—
242C22⋊C4—1574no—
243C22⋊C4C22×D15718yes—
244C42—1578no—
245C42—1578no—
246C42—1574no—
247C23—24no—
248C23—22no—
249C23—22no—
250C23—24no—
251C23—22no—
252C23—24no—
253C23—3142no—
254C23—3142no—
255C23—3142no—
256C23—1572no—
257C23C23×D15712yes—
258C23C23×D15714yes—
259C23C23×D15711yescharacteristic
260Q8—6288no—
261D4—28no—
262D4—48no—
263D4—3148no—
264D4—6288no—
265C2×C4—22no—
266C2×C4—24no—
267C2×C4—28no—
268C2×C4—3144no—
269C2×C4—3142no—
270C2×C4—3144no—
271C2×C4—3142no—
272C2×C4—31416no—
273C2×C4—3148no—
274C2×C4—1574no—
275C2×C4—1572no—
276C2×C4—1572no—
277C2×C4—1574no—
278C2×C4—1574no—
279C2×C4—1572no—
280C2×C4#1457895314yes—
281C2×C4C23×D15712yes—
282C2×C4C23×D15714yes—
283C2×C4C23×D15712yes—
284C22—24no—
285C22—22no—
286C22—22no—
287C22—24no—
288C22—22no—
289C22—24no—
290C22—48no—
291C22—44no—
292C22—3142no—
293C22—3142no—
294C22—3142no—
295C22—6284no—
296C22#41×D15712yes—
297C22C2×#1457895312yes—
298C22#1909781612yes—
299C22C24×D15711yescharacteristic
300C4—22no—
301C4—24no—
302C4—3144no—
303C4—3142no—
304C4—3144no—
305C4—3142no—
306C4—1574no—
307C4C2×#1457895314yes—
308C2—44no—
309C2—42no—
310C2—6282no—
311C2#2375798714yesdirect product factor
312C2C2×#41×D15711yescharacteristic
313C2C22×#1457895311yescharacteristic
314C2C2×#1909781611yescharacteristic
subgroupG/H
centerC23C23×D157
commutator, cosocleC22×C157C25
FrattiniC22C24×D157
FittingC2×#121×C157C2
socleC23×C157C24
hypercenterC2×#121D157
hypocenterC157C2×#555
LCSG ▷ C22×C157 ▷ C157
UCSC1 ◁ C23 ◁ C2×#121

Complements

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

NH ≅ G/Ntype
1. #23757987C2direct (N × H)
2. C2×#19097770C2semidirect
3. C2×#19097758C2semidirect
4. C2×#19097757C2semidirect
5. C2×#19097743C2semidirect
6. C2×#19097742C2semidirect
7. C2×D4×Dic157C2semidirect
8. C2×C4×C22⋊D157C2semidirect
9. C2×#19097730C2semidirect
10. C2×#19097729C2semidirect
11. C2×#19097727C2semidirect
12. C2×#121×C157C2semidirect
18. #19097770C22semidirect
19. #19097758C22semidirect
20. #19097757C22semidirect
21. #19097743C22semidirect
22. #19097742C22semidirect
23. D4×Dic157C22semidirect
24. C4×C22⋊D157C22semidirect
25. #19097730C22semidirect
26. #19097729C22semidirect
27. #19097727C22semidirect
44. #121×C157C22semidirect
152. C2×C157#555semidirect
157. C157C2×#555semidirect
165. C2×#121D157semidirect
184. #121C2×D157semidirect
311. C2#23757987direct (N × H)

Maximal subgroups

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

subgroupindex
#237579872
C2×#190977702
C2×#190977582
C2×#190977572
C2×#190977432
C2×#190977422
C2×D4×Dic1572
C2×C4×C22⋊D1572
C2×#190977302
C2×#190977292
C2×#190977272
C2×#121×C1572
C2×#555157