Finite Group Databasebeta

← C2×#126×Dic17 #17192806

Subgroups — C2×#126×Dic17 #17192806

Order 4352.

2838 conjugacy classes of subgroups.

The subgroup lattice has 296 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#126×Dic17C2116yesmaximal, direct product factor
2C2×#11762702C213yesmaximal
3C2×#11762695C213yesmaximal, complemented
4C2×#11762677C211yesmaximal, characteristic, complemented
5C2×C4⋊C4×Dic17C213yesmaximal, complemented
6C2×C22⋊C4×Dic17C213yesmaximal
7C2×C42×Dic17C211yesmaximal, characteristic, complemented
8C22×C17×#126C211yesmaximal, characteristic
9C24×Dic17C2211yescharacteristic
10C22×C4⋊Dic17C2213yes—
11C22×C22⋊Dic17C2213yes—
12C22×C4×Dic17C2213yes—
13C22×C4×Dic17C2213yes—
14C22×C4×Dic17C2213yes—
15#11762702C22124yes—
16#11762695C22124yescomplemented
17#11762677C2218yescomplemented
18C4⋊C4×Dic17C22124yescomplemented
19C22⋊C4×Dic17C22124yes—
20C2×#10587502C2213yes—
21C2×#10587502C2213yes—
22C2×#10587502C2213yes—
23C2×#10587502C2213yes—
24C42×Dic17C2218yescomplemented
25C2×C17×#126C4116yescomplemented
26C2×C17×#126C2218yes—
27C22×C4⋊C4×C17C2213yes—
28C22×C22⋊C4×C17C2213yes—
29C22×C42×C17C2211yescharacteristic
30C25×C17C2311yescharacteristic
31C23×C4×C17C2313yes—
32C23×C4×C17C2313yes—
33C23×Dic17—212no—
34C23×Dic17C2313yes—
35C23×Dic17C2311yescharacteristic
36C23×Dic17C2314yes—
37C23×Dic17C2313yes—
38C23×Dic17C2311yescharacteristic
39C17×#126C2×C4164yescomplemented
40C2×C4⋊C4×C17C2×C4124yescomplemented
41C2×C4⋊C4×C17C23112yes—
42C2×C22⋊C4×C17C2×C4124yes—
43C2×C22⋊C4×C17C23112yes—
44C2×C42×C17C2×C418yescomplemented
45C2×C42×C17C2314yes—
46C2×C22⋊Dic17—212no—
47C2×C22⋊Dic17C23112yes—
48C2×C4⋊Dic17—212no—
49C2×C4⋊Dic17C23112yes—
50C2×C4×Dic17—212no—
51C2×C4×Dic17—212no—
52C2×C4×Dic17—212no—
53C2×C4×Dic17C23112yes—
54C2×C4×Dic17C23112yes—
55C2×C4×Dic17C23112yes—
56#10587502C23112yes—
57#10587502C23112yes—
58#10587502C23112yes—
59#10587502C23112yes—
60C24×C17—26no—
61C24×C17—26no—
62C24×C17C22×C414yes—
63C24×C17C2412yes—
64C24×C17C2411yescharacteristic
65C22×C4×C17—26no—
66C22×C4×C17—26no—
67C22×C4×C17—26no—
68C22×C4×C17—26no—
69C22×C4×C17C22×C4112yes—
70C22×C4×C17C22×C4112yes—
71C22×C4×C17C2416yes—
72C22×C4×C17C2416yes—
73C22×Dic17—26no—
74C22×Dic17—26no—
75C22×Dic17—26no—
76C22×Dic17—26no—
77C22×Dic17—26no—
78C22×Dic17—26no—
79C22×Dic17—224no—
80C22×Dic17—416no—
81C22×Dic17#41112yes—
82C22×Dic17#41112yes—
83C22×Dic17C2412yes—
84C22×Dic17C2416yes—
85C22×Dic17C2416yes—
86C22×Dic17C2412yes—
87C4⋊C4×C17C22×C4148yescomplemented
88C22⋊C4×C17C22×C4148yes—
89C42×C17C22×C4116yescomplemented
90C22⋊Dic17—224no—
91C4⋊Dic17—224no—
92C4×Dic17—224no—
93C4×Dic17—224no—
94C4×Dic17—224no—
95C2×C4×#126—171nomaximal, Sylow
96C23×C17—224no—
97C23×C17—26no—
98C23×C17—26no—
99C23×C17—44no—
100C23×C17—412no—
101C23×C17C23×C414yes—
102C23×C17C23×C412yes—
103C23×C17C2×#4116yes—
104C23×C17C2×#4116yes—
105C23×C17C2511yescharacteristic
106C2×C4×C17—224no—
107C2×C4×C17—224no—
108C2×C4×C17—26no—
109C2×C4×C17—26no—
110C2×C4×C17—26no—
111C2×C4×C17—26no—
112C2×C4×C17C23×C4112yes—
113C2×C4×C17C23×C4112yes—
114C2×Dic17—224no—
115C2×Dic17—26no—
116C2×Dic17—26no—
117C2×Dic17—26no—
118C2×Dic17—26no—
119C2×Dic17—26no—
120C2×Dic17—26no—
121C2×Dic17—44no—
122C2×Dic17—412no—
123C2×Dic17—416no—
124C2×Dic17#126116yesdirect product factor
125C2×Dic17C2×#41112yes—
126C2×Dic17C2×#41112yes—
127C22×#126D1711yescharacteristic
128C4×#126—1716no—
129C2×#388—173no—
130C2×#387—173no—
131C2×#383—171no—
132C2×C4×C4⋊C4—173no—
133C2×C4×C22⋊C4—173no—
134C2×C43—171no—
135C22×C17—212no—
136C22×C17—416no—
137C22×C17—42no—
138C22×C17—46no—
139C22×C17C4×#41112yes—
140C22×C17C2×#12614yes—
141C22×C17#529112yes—
142C22×C17C24×C411yescharacteristic
143C22×C17C22×#4113yes—
144C22×C17C22×#4113yes—
145C4×C17—212no—
146C4×C17—212no—
147Dic17—212no—
148Dic17—42no—
149Dic17—46no—
150Dic17C2×#12618yesdirect product factor
151C24×C4—171no—
152C2×#126Dic17116yesdirect product factor
153C2×#126C2×D1718yes—
154C22×C4⋊C4—173no—
155C22×C4⋊C4C2×D1713yes—
156C22×C22⋊C4—173no—
157C22×C22⋊C4C2×D1713yes—
158C22×C42—173no—
159C22×C42—173no—
160C22×C42—173no—
161C22×C42C2×D1711yescharacteristic
162#388—1724no—
163#387—1724no—
164#383—178no—
165C4×C4⋊C4—1724no—
166C4×C22⋊C4—1724no—
167C2×#95—173no—
168C2×#95—173no—
169C2×#95—173no—
170C2×#95—173no—
171C43—178no—
172C2×C17—44no—
173C2×C17C4×#12618yescomplemented
174C2×C17C2×C4×#4113yes—
175C2×C17C22×#12611yescharacteristic
176C2×C17C2×#52913yes—
177C25C22×D1711yescharacteristic
178C23×C4—171no—
179C23×C4—173no—
180C23×C4—174no—
181C23×C4—173no—
182C23×C4—171no—
183C23×C4—3412no—
184C23×C4C22×D1713yes—
185C23×C4C22×D1713yes—
186#126C2×Dic17164yesdirect product factor
187C2×C4⋊C4—1712no—
188C2×C4⋊C4—3412no—
189C2×C4⋊C4C2×Dic17124yescomplemented
190C2×C4⋊C4C22×D17112yes—
191C2×C22⋊C4—1712no—
192C2×C22⋊C4—3412no—
193C2×C22⋊C4C2×Dic17124yes—
194C2×C22⋊C4C22×D17112yes—
195C2×C42—1712no—
196C2×C42—1712no—
197C2×C42—1712no—
198C2×C42—3412no—
199C2×C42—3412no—
200C2×C42—3412no—
201C2×C42C2×Dic1718yescomplemented
202C2×C42C22×D1714yes—
203#95—1712no—
204#95—1712no—
205#95—1712no—
206#95—1712no—
207C17C2×C4×#12611yescharacteristic, complemented, Sylow
208C24—26no—
209C24—26no—
210C24C22×Dic1714yes—
211C24C23×D1712yes—
212C24C23×D1711yescharacteristic
213C22×C4—26no—
214C22×C4—26no—
215C22×C4—26no—
216C22×C4—26no—
217C22×C4—1712no—
218C22×C4—172no—
219C22×C4—1712no—
220C22×C4—176no—
221C22×C4—172no—
222C22×C4—176no—
223C22×C4—3424no—
224C22×C4—346no—
225C22×C4—346no—
226C22×C4—346no—
227C22×C4—346no—
228C22×C4—346no—
229C22×C4—346no—
230C22×C4—6816no—
231C22×C4C22×Dic17112yes—
232C22×C4C22×Dic17112yes—
233C22×C4C23×D1716yes—
234C22×C4C23×D1716yes—
235C4⋊C4—3424no—
236C4⋊C4C22×Dic17148yescomplemented
237C22⋊C4—3424no—
238C22⋊C4C22×Dic17148yes—
239C42—3424no—
240C42—3424no—
241C42—3424no—
242C42C22×Dic17116yescomplemented
243C23—224no—
244C23—26no—
245C23—26no—
246C23—44no—
247C23—412no—
248C23#41×D1716yes—
249C23#41×D1716yes—
250C23C23×Dic1714yes—
251C23C23×Dic1712yes—
252C23C24×D1711yescharacteristic
253C2×C4—224no—
254C2×C4—224no—
255C2×C4—26no—
256C2×C4—26no—
257C2×C4—26no—
258C2×C4—26no—
259C2×C4—1716no—
260C2×C4—1712no—
261C2×C4—1712no—
262C2×C4—3424no—
263C2×C4—346no—
264C2×C4—346no—
265C2×C4—346no—
266C2×C4—346no—
267C2×C4—346no—
268C2×C4—346no—
269C2×C4—6816no—
270C2×C4—684no—
271C2×C4—6812no—
272C2×C4C23×Dic17112yes—
273C2×C4C23×Dic17112yes—
274C22—212no—
275C22—416no—
276C22—42no—
277C22—46no—
278C22#41×Dic17112yes—
279C22#126×D1714yes—
280C22#11763342112yes—
281C22C24×Dic1711yescharacteristic
282C22C2×#41×D1713yes—
283C22C2×#41×D1713yes—
284C4—212no—
285C4—212no—
286C4—178no—
287C4—3412no—
288C4—682no—
289C4—686no—
290C2—44no—
291C2#126×Dic1718yesdirect product factor
292C2C2×#41×Dic1713yes—
293C2C2×#126×D1711yescharacteristic
294C2C2×#1176334213yes—
subgroupG/H
centerC24C23×D17
commutatorC22×C17C24×C4
FrattiniC23C24×D17
FittingC22×C17×#126C2
socleC24×C17C24
prime radicalC25×C17C23
cosocleC23×C17C25
hypercenterC22×#126D17
hypocenterC17C2×C4×#126
LCSG ▷ C22×C17 ▷ C17
UCSC1 ◁ C24 ◁ C22×#126

Complements

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

NH ≅ G/Ntype
1. #126×Dic17C2direct (N × H)
3. C2×#11762695C2semidirect
4. C2×#11762677C2semidirect
5. C2×C4⋊C4×Dic17C2semidirect
7. C2×C42×Dic17C2semidirect
16. #11762695C22semidirect
17. #11762677C22semidirect
18. C4⋊C4×Dic17C22semidirect
24. C42×Dic17C22semidirect
25. C2×C17×#126C4semidirect
39. C17×#126C2×C4semidirect
40. C2×C4⋊C4×C17C2×C4semidirect
44. C2×C42×C17C2×C4semidirect
87. C4⋊C4×C17C22×C4semidirect
89. C42×C17C22×C4semidirect
124. C2×Dic17#126direct (N × H)
150. Dic17C2×#126direct (N × H)
152. C2×#126Dic17direct (N × H)
173. C2×C17C4×#126semidirect
186. #126C2×Dic17direct (N × H)
189. C2×C4⋊C4C2×Dic17semidirect
201. C2×C42C2×Dic17semidirect
207. C17C2×C4×#126semidirect
236. C4⋊C4C22×Dic17semidirect
242. C42C22×Dic17semidirect
291. C2#126×Dic17direct (N × H)

Maximal subgroups

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

subgroupindex
#126×Dic172
C2×#117627022
C2×#117626952
C2×#117626772
C2×C4⋊C4×Dic172
C2×C22⋊C4×Dic172
C2×C42×Dic172
C22×C17×#1262
C2×C4×#12617