Finite Group Databasebeta

← C2×#23757820 #34113416

Subgroups — C2×#23757820 #34113416

Order 20096.

1728 conjugacy classes of subgroups.

The subgroup lattice has 336 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14578954C212yesmaximal, complemented
2#23757820C2116yesmaximal, direct product factor
3C2×#19097770C211yesmaximal, characteristic, complemented
4C2×#19097767C211yesmaximal, characteristic, complemented
5C2×#19097757C212yesmaximal, complemented
6C2×#19097746C211yesmaximal, characteristic, complemented
7C2×#19097744C212yesmaximal, complemented
8C2×#19097742C211yesmaximal, characteristic, complemented
9C2×C4×D628C211yesmaximal, characteristic, complemented
10C2×C4×C22⋊D157C212yesmaximal, complemented
11C2×C42×D157C211yesmaximal, characteristic, complemented
12C2×C4×D4×C157C211yesmaximal, characteristic, complemented
13C2×#14578954—216no—
14C2×#14578954C22116yescomplemented
15C22×Dic314C2212yes—
16C22×D628C2212yes—
17C22×D628C2211yescharacteristic
18C22×C22⋊D157C2212yes—
19C22×C22⋊D157C2212yes—
20C22×C22⋊D157C2212yes—
21C22×C4×D157C2212yes—
22C22×C4×D157C2211yescharacteristic
23C22×C4×D157C2211yescharacteristic
24C22×C4×D157C2211yescharacteristic
25#19097770C2218yescomplemented
26#19097767C2218yescomplemented
27#19097757C22116yescomplemented
28#19097746C2218yescomplemented
29#19097744C22116yescomplemented
30#19097742C2218yescomplemented
31C4×D628C2218yescomplemented
32C4×C22⋊D157C22116yescomplemented
33C2×C4⋊Dic157C2211yescharacteristic
34C2×#14578933C2212yes—
35C2×C22⋊Dic157C2212yes—
36C2×#14578931C2212yes—
37C2×#14578931C2212yes—
38C2×C4×Dic157C2211yescharacteristic
39C2×C4×Dic157C2211yescharacteristic
40C2×C4×Dic157C2211yescharacteristic
41C42×D157C2218yescomplemented
42C22×D4×C157C2211yescharacteristic
43C23×C4×C157C2212yes—
44C4×D4×C157C2218yescomplemented
45C2×C4⋊C4×C157C2211yescharacteristic
46C2×C22⋊C4×C157C2212yes—
47C2×C42×C157C2211yescharacteristic
48C23×D157C2312yes—
49C23×D157C2311yescharacteristic
50#14578954—264no—
51C2×Dic314—28no—
52C2×Dic314C2318yes—
53C2×D628—28no—
54C2×D628—24no—
55C2×D628C2314yes—
56C2×D628C2318yes—
57C2×C22⋊D157—28no—
58C2×C22⋊D157—28no—
59C2×C22⋊D157—28no—
60C2×C22⋊D157C2318yes—
61C2×C22⋊D157C2318yes—
62C2×C22⋊D157C2318yes—
63C22×Dic157C2311yescharacteristic
64C22×Dic157C2312yes—
65C22×Dic157C2311yescharacteristic
66C22×Dic157C2311yescharacteristic
67C2×C4×D157—24no—
68C2×C4×D157—28no—
69C2×C4×D157—24no—
70C2×C4×D157D418yescomplemented
71C2×C4×D157C2314yes—
72C2×C4×D157C2314yes—
73C2×C4×D157C2318yes—
74C2×C4×D157C2314yes—
75C4⋊Dic157C2314yes—
76#14578933C2318yes—
77C22⋊Dic157C2318yes—
78#14578931C2318yes—
79#14578931C2318yes—
80C4×Dic157C2314yes—
81C4×Dic157C2314yes—
82C4×Dic157C2314yes—
83C24×C157C2312yes—
84C2×D4×C157—24no—
85C2×D4×C157C2314yes—
86C22×C4×C157—28no—
87C22×C4×C157C2311yescharacteristic
88C22×C4×C157C2312yes—
89C22×C4×C157C2318yes—
90C22×C4×C157C2311yescharacteristic
91C22×C4×C157C2311yescharacteristic
92C4⋊C4×C157C2314yes—
93C22⋊C4×C157C2318yes—
94C42×C157C2314yes—
95C22×D157—22no—
96C22×D157—22no—
97C22×D157—24no—
98C22×D157—24no—
99C22×D157—24no—
100C22×D157C2×D414yes—
101C22×D157C2414yes—
102C22×D157C2412yes—
103Dic314—216no—
104D628—216no—
105D628—28no—
106C22⋊D157—216no—
107C22⋊D157—216no—
108C22⋊D157—216no—
109C2×Dic157—24no—
110C2×Dic157—22no—
111C2×Dic157C2×D414yes—
112C2×Dic157#4114yescomplemented
113C2×Dic157C2414yes—
114C2×Dic157C2412yes—
115C2×Dic157C2412yes—
116C2×Dic157C2412yes—
117C4×D157—216no—
118C4×D157—28no—
119C4×D157—28no—
120C4×D157C2×D4116yescomplemented
121C23×C157—24no—
122C23×C157—24no—
123C23×C157—24no—
124C23×C157C2414yes—
125C23×C157C2411yescharacteristic
126D4×C157—28no—
127C2×C4×C157—24no—
128C2×C4×C157—22no—
129C2×C4×C157—216no—
130C2×C4×C157C2×D414yes—
131C2×C4×C157#4114yescomplemented
132C2×C4×C157C2412yes—
133C2×C4×C157C2414yes—
134C2×C4×C157C2412yes—
135C2×C4×C157C2412yes—
136C22×C157—24no—
137C22×C157—24no—
138C22×C157—24no—
139C22×C157—48no—
140C22×C157C22×D412yes—
141C22×C157C2×#4112yes—
142C22×C157C2×#4112yes—
143C22×C157C2511yescharacteristic
144C2×D157—28no—
145C2×D157—22no—
146C2×D157—22no—
147C2×D157—24no—
148C2×D157—24no—
149C2×D157—24no—
150C2×D157—48no—
151C2×D157C22×D414yes—
152C4×C157—24no—
153C4×C157—22no—
154C4×C157C22×D414yes—
155C4×C157C2×#4114yescomplemented
156Dic157—24no—
157Dic157—22no—
158Dic157C22×D414yes—
159Dic157C2×#4114yescomplemented
160C2×C157—44no—
161C2×C157#53214yescomplemented
162C2×C157C23×D411yescharacteristic
163C2×C157C22×#4111yescharacteristic
164C2×C157C22×#4111yescharacteristic
165D157—24no—
166D157—44no—
167C157C2×#53211yescharacteristic, complemented, Sylow
168C2×#532—1571nomaximal, Sylow
169C22×#41—1572no—
170#532—15716no—
171C2×C4⋊Q8—1571no—
172C2×#127—1571no—
173C2×#124—1572no—
174C2×#121—1571no—
175C2×#121—1571no—
176C2×#121—1572no—
177C2×C4×D4—1572no—
178C2×C4×D4—1571no—
179C2×C4×D4D15711yescharacteristic, complemented
180C22×C42—1571no—
181C2×#41—31416no—
182C2×#41—15716no—
183C22×Q8—1572no—
184C22×D4—1572no—
185C22×D4—1572no—
186C22×D4—1572no—
187C22×D4—1571no—
188C22×D4—1572no—
189C22×D4C2×D15711yescharacteristic
190C23×C4—1571no—
191C23×C4—1571no—
192C23×C4—1572no—
193C23×C4—1571no—
194C23×C4C2×D15712yes—
195C4⋊Q8—1578no—
196#127—1578no—
197#124—15716no—
198#121—1578no—
199#121—1578no—
200#121—15716no—
201C4×D4—15716no—
202C4×D4—1578no—
203C4×D4C2×D15718yescomplemented
204C2×C4⋊C4—1572no—
205C2×C4⋊C4—1571no—
206C2×C4⋊C4C2×D15711yescharacteristic
207C2×C22⋊C4—1572no—
208C2×C22⋊C4—1572no—
209C2×C22⋊C4—1572no—
210C2×C22⋊C4C2×D15712yes—
211C2×C42—1571no—
212C2×C42—1571no—
213C2×C42—1571no—
214C2×C42—1578no—
215C2×C42C2×D15711yescharacteristic
216C24—1572no—
217C24—1571no—
218C24C22×D15712yes—
219#41—31464no—
220C2×Q8—3148no—
221C2×Q8—1578no—
222C2×D4—24no—
223C2×D4—3148no—
224C2×D4—3148no—
225C2×D4—3148no—
226C2×D4—3148no—
227C2×D4—3144no—
228C2×D4—1578no—
229C2×D4—1578no—
230C2×D4—1578no—
231C2×D4—1574no—
232C2×D4—1578no—
233C2×D4C22×D15714yes—
234C22×C4—28no—
235C22×C4—3144no—
236C22×C4—3148no—
237C22×C4—3144no—
238C22×C4—1571no—
239C22×C4—1572no—
240C22×C4—1574no—
241C22×C4—1574no—
242C22×C4—1578no—
243C22×C4—1571no—
244C22×C4—1571no—
245C22×C4—1578no—
246C22×C4—1574no—
247C22×C4C22×D15711yescharacteristic
248C22×C4C22×D15712yes—
249C22×C4C22×D15718yes—
250C22×C4C22×D15711yescharacteristic
251C22×C4C22×D15711yescharacteristic
252C4⋊C4—1578no—
253C4⋊C4—1574no—
254C4⋊C4C22×D15714yes—
255C22⋊C4—1578no—
256C22⋊C4—1578no—
257C22⋊C4—1578no—
258C22⋊C4C22×D15718yes—
259C42—1574no—
260C42—1574no—
261C42—1574no—
262C42C22×D15714yes—
263C23—24no—
264C23—24no—
265C23—24no—
266C23—3142no—
267C23—3142no—
268C23—3144no—
269C23—3144no—
270C23—3144no—
271C23—1574no—
272C23—1574no—
273C23—1572no—
274C23C23×D15714yes—
275C23C23×D15711yescharacteristic
276Q8—31416no—
277D4—28no—
278D4—31416no—
279D4—31416no—
280D4—31416no—
281D4—31416no—
282D4—3148no—
283C2×C4—24no—
284C2×C4—22no—
285C2×C4—216no—
286C2×C4—3148no—
287C2×C4—3144no—
288C2×C4—3142no—
289C2×C4—31416no—
290C2×C4—3148no—
291C2×C4—1572no—
292C2×C4—1574no—
293C2×C4—1574no—
294C2×C4—1574no—
295C2×C4—1572no—
296C2×C4—1572no—
297C2×C4—15716no—
298C2×C4D4×D15714yes—
299C2×C4#1457895414yescomplemented
300C2×C4C23×D15712yes—
301C2×C4C23×D15714yes—
302C2×C4C23×D15712yes—
303C2×C4C23×D15712yes—
304C22—24no—
305C22—24no—
306C22—24no—
307C22—48no—
308C22—3142no—
309C22—3142no—
310C22—3148no—
311C22—3144no—
312C22—3144no—
313C22—3144no—
314C22—6288no—
315C22—1574no—
316C22C2×D4×D15712yes—
317C22#41×D15712yes—
318C22C2×#1457895412yes—
319C22C24×D15711yescharacteristic
320C4—24no—
321C4—22no—
322C4—3144no—
323C4—3142no—
324C4—1574no—
325C4—1574no—
326C4C2×D4×D15714yes—
327C4C2×#1457895414yescomplemented
328C2—44no—
329C2—3144no—
330C2—6284no—
331C2#2375782014yesdirect product factor
332C2C22×D4×D15711yescharacteristic
333C2C2×#41×D15711yescharacteristic
334C2C22×#1457895411yescharacteristic
subgroupG/H
centerC22×C4C22×D157
commutator, cosocleC22×C157C25
FrattiniC22C24×D157
FittingC2×C4×D4×C157C2
socleC23×C157C24
hypercenterC2×C4×D4D157
hypocenterC157C2×#532
LCSG ▷ C22×C157 ▷ C157
UCSC1 ◁ C22×C4 ◁ C2×C4×D4

Complements

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

NH ≅ G/Ntype
1. C22×#14578954C2semidirect
2. #23757820C2direct (N × H)
3. C2×#19097770C2semidirect
4. C2×#19097767C2semidirect
5. C2×#19097757C2semidirect
6. C2×#19097746C2semidirect
7. C2×#19097744C2semidirect
8. C2×#19097742C2semidirect
9. C2×C4×D628C2semidirect
10. C2×C4×C22⋊D157C2semidirect
11. C2×C42×D157C2semidirect
12. C2×C4×D4×C157C2semidirect
14. C2×#14578954C22semidirect
25. #19097770C22semidirect
26. #19097767C22semidirect
27. #19097757C22semidirect
28. #19097746C22semidirect
29. #19097744C22semidirect
30. #19097742C22semidirect
31. C4×D628C22semidirect
32. C4×C22⋊D157C22semidirect
41. C42×D157C22semidirect
44. C4×D4×C157C22semidirect
70. C2×C4×D157D4semidirect
112. C2×Dic157#41semidirect
120. C4×D157C2×D4semidirect
131. C2×C4×C157#41semidirect
155. C4×C157C2×#41semidirect
159. Dic157C2×#41semidirect
161. C2×C157#532semidirect
167. C157C2×#532semidirect
179. C2×C4×D4D157semidirect
203. C4×D4C2×D157semidirect
299. C2×C4#14578954semidirect
327. C4C2×#14578954semidirect
331. C2#23757820direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145789542
#237578202
C2×#190977702
C2×#190977672
C2×#190977572
C2×#190977462
C2×#190977442
C2×#190977422
C2×C4×D6282
C2×C4×C22⋊D1572
C2×C42×D1572
C2×C4×D4×C1572
C2×#532157