Finite Group Databasebeta

← C2×D16×Dic17 #17187585

Subgroups — C2×D16×Dic17 #17187585

Order 4352.

806 conjugacy classes of subgroups.

The subgroup lattice has 228 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D8×Dic17C212yesmaximal, complemented
2D16×Dic17C218yesmaximal, direct product factor
3C2×#11762635C211yesmaximal, characteristic, complemented
4C2×#11762610C212yesmaximal, complemented
5C2×C16×Dic17C211yesmaximal, characteristic, complemented
6C22×C17×D16C211yesmaximal, characteristic
7C2×D4×Dic17—22no—
8C22×#63214C2211yescharacteristic
9D8×Dic17—24no—
10D8×Dic17C2218yescomplemented
11C2×#10587489C2212yes—
12C2×#10587503—22no—
13C2×C8×Dic17C2211yescharacteristic
14#11762635C2214yescomplemented
15#11762610C2218yescomplemented
16C16×Dic17C2214yescomplemented
17C22×D8×C17C2212yes—
18C2×C17×D16C418yescomplemented
19C2×C17×D16C2214yes—
20C22×C16×C17C2211yescharacteristic
21C22×D4×C17—22no—
22C23×Dic17—42no—
23C2×D8×C17—22no—
24C2×D8×C17—24no—
25C2×D8×C17C2×C418yescomplemented
26C2×D8×C17C2314yes—
27C22×C8×C17C2311yescharacteristic
28C2×C22⋊Dic17—42no—
29D4×Dic17—28no—
30D4×Dic17—44no—
31C2×C4⋊Dic17—22no—
32C2×C4×Dic17D411yescharacteristic
33C22×#3622D411yescharacteristic
34C17×D16C2×C4116yescomplemented
35C2×C16×C17C2×C414yescomplemented
36C2×C16×C17C2312yes—
37#10587503—28no—
38#10587489—22no—
39#10587489C2314yes—
40C8×Dic17D412yes—
41C8×Dic17C2312yes—
42C2×#63214—22no—
43C2×#63214C2312yes—
44C24×C17—42no—
45C2×D4×C17—28no—
46C2×D4×C17—24no—
47C2×D4×C17—42no—
48C2×D4×C17—44no—
49C22×C4×C17C2×D411yescharacteristic
50C22×Dic17—42no—
51C22×Dic17—48no—
52C22×Dic17—88no—
53C22×Dic17D811yescharacteristic
54C22×Dic17D811yescharacteristic
55D8×C17—28no—
56D8×C17—24no—
57D8×C17C22×C418yescomplemented
58C2×C8×C17C22×C412yes—
59C2×C8×C17C2×D411yescharacteristic
60C2×C8×C17#4112yes—
61C2×C8×C17C2411yescharacteristic
62C22⋊Dic17—48no—
63C4⋊Dic17—24no—
64C4⋊Dic17—42no—
65C4×Dic17D812yes—
66C4×Dic17C2×D412yes—
67C2×#3622—22no—
68C2×#3622C2×D412yes—
69C16×C17C22×C414yescomplemented
70#63214—22no—
71C2×C4×D16—171nomaximal, Sylow
72C23×C17—44no—
73C23×C17—48no—
74C23×C17—84no—
75C23×C17—84no—
76C23×C17C2×D811yescharacteristic
77D4×C17—28no—
78D4×C17—44no—
79D4×C17—48no—
80C2×C4×C17C4×D412yes—
81C2×C4×C17C2×D811yescharacteristic
82C2×C4×C17#13512yes—
83C2×C4×C17C22×D411yescharacteristic
84C2×Dic17—22no—
85C2×Dic17—44no—
86C2×Dic17—84no—
87C2×Dic17—816no—
88C2×Dic17D1614yesdirect product factor
89C2×Dic17C2×D812yes—
90C2×Dic17C2×D812yes—
91C8×C17C4×D412yes—
92C8×C17C23×C411yescharacteristic
93C8×C17C2×#4111yescharacteristic
94#3622—22no—
95C22×D16D1711yescharacteristic
96C2×C4×D8—172no—
97C4×D16—178no—
98C2×#366—171no—
99C2×#357—172no—
100C2×C4×C16—171no—
101C22×C17—48no—
102C22×C17—84no—
103C22×C17—84no—
104C22×C17—816no—
105C22×C17C4×D812yes—
106C22×C17C2×D1612yes—
107C22×C17#50812yes—
108C22×C17C22×D811yescharacteristic
109C4×C17C4×D812yes—
110C4×C17C2×C4×D411yescharacteristic
111C4×C17C2×#13511yescharacteristic
112Dic17—22no—
113Dic17—84no—
114Dic17C2×D1614yesdirect product factor
115C22×D8C2×D1712yes—
116C2×C4×D4—342no—
117C2×D16Dic1718yesdirect product factor
118C2×D16C2×D1714yes—
119C22×C16—171no—
120C22×C16C2×D1711yescharacteristic
121C4×D8—178no—
122C4×D8—344no—
123C2×#107—172no—
124C2×#102—342no—
125C2×C4×C8—171no—
126#366—174no—
127#357—178no—
128C4×C16—174no—
129C2×C17—88no—
130C2×C17C4×D1614yescomplemented
131C2×C17C2×C4×D811yescharacteristic
132C2×C17C22×D1611yescharacteristic
133C2×C17C2×#50811yescharacteristic
134C22×D4—22no—
135C23×C4—682no—
136C2×D8—22no—
137C2×D8—24no—
138C2×D8C2×Dic1718yescomplemented
139C2×D8C22×D1714yes—
140C22×C8—171no—
141C22×C8C22×D1711yescharacteristic
142C4×D4—348no—
143C4×D4—684no—
144C2×C4⋊C4—342no—
145C2×C22⋊C4—682no—
146C2×C42—171no—
147D16C2×Dic17116yesdirect product factor
148C2×C16—172no—
149C2×C16—342no—
150C2×C16C2×Dic1714yescomplemented
151C2×C16C22×D1712yes—
152#107—174no—
153#107—342no—
154#102—348no—
155C4×C8—172no—
156C4×C8—172no—
157C17C2×C4×D1611yescharacteristic, complemented, Sylow
158C24—42no—
159C2×D4—24no—
160C2×D4—28no—
161C2×D4—42no—
162C2×D4—44no—
163C22×C4—171no—
164C22×C4—171no—
165C22×C4—688no—
166C22×C4—682no—
167C22×C4—1368no—
168C22×C4D4×D1711yescharacteristic
169D8—24no—
170D8—28no—
171D8C22×Dic1718yescomplemented
172C2×C8—172no—
173C2×C8—342no—
174C2×C8D4×D1711yescharacteristic
175C2×C8#6325412yes—
176C2×C8C22×Dic1712yes—
177C2×C8C23×D1711yescharacteristic
178C4⋊C4—344no—
179C4⋊C4—682no—
180C22⋊C4—688no—
181C42—172no—
182C42—172no—
183C16—342no—
184C16C22×Dic1714yescomplemented
185C23—44no—
186C23—48no—
187C23—84no—
188C23—84no—
189C23D8×D1711yescharacteristic
190D4—28no—
191D4—44no—
192D4—48no—
193C2×C4—174no—
194C2×C4—172no—
195C2×C4—172no—
196C2×C4—342no—
197C2×C4—684no—
198C2×C4—13616no—
199C2×C4—1364no—
200C2×C4D8×D1711yescharacteristic
201C2×C4#1058759812yes—
202C2×C4D4×Dic1712yes—
203C2×C4C2×D4×D1711yescharacteristic
204C8—342no—
205C8D4×Dic1712yes—
206C8C2×#6325411yescharacteristic
207C8C23×Dic1711yescharacteristic
208C22—48no—
209C22—84no—
210C22—816no—
211C22—84no—
212C22D8×Dic1712yes—
213C22D16×D1712yes—
214C22#1176323812yes—
215C22C2×D8×D1711yescharacteristic
216C4—174no—
217C4—342no—
218C4—1364no—
219C4D8×Dic1712yes—
220C4C2×D4×Dic1711yescharacteristic
221C4C2×#1058759811yescharacteristic
222C2—88no—
223C2D16×Dic1714yesdirect product factor
224C2C2×D8×Dic1711yescharacteristic
225C2C2×D16×D1711yescharacteristic
226C2C2×#1176323811yescharacteristic
subgroupG/H
centerC23D8×D17
commutatorC8×C17C23×C4
FrattiniC2×C8C23×D17
Fitting, prime radicalC22×C17×D16C2
socleC23×C17C2×D8
cosocleC2×C8×C17C24
hypercenterC22×D16D17
hypocenterC17C2×C4×D16
LCSG ▷ C8×C17 ▷ C4×C17 ▷ C2×C17 ▷ C17
UCSC1 ◁ C23 ◁ C22×C4 ◁ C22×C8 ◁ C22×D16

Complements

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

NH ≅ G/Ntype
1. C2×D8×Dic17C2semidirect
2. D16×Dic17C2direct (N × H)
3. C2×#11762635C2semidirect
4. C2×#11762610C2semidirect
5. C2×C16×Dic17C2semidirect
10. D8×Dic17C22semidirect
14. #11762635C22semidirect
15. #11762610C22semidirect
16. C16×Dic17C22semidirect
18. C2×C17×D16C4semidirect
25. C2×D8×C17C2×C4semidirect
34. C17×D16C2×C4semidirect
35. C2×C16×C17C2×C4semidirect
57. D8×C17C22×C4semidirect
69. C16×C17C22×C4semidirect
88. C2×Dic17D16direct (N × H)
114. Dic17C2×D16direct (N × H)
117. C2×D16Dic17direct (N × H)
130. C2×C17C4×D16semidirect
138. C2×D8C2×Dic17semidirect
147. D16C2×Dic17direct (N × H)
150. C2×C16C2×Dic17semidirect
157. C17C2×C4×D16semidirect
171. D8C22×Dic17semidirect
184. C16C22×Dic17semidirect
223. C2D16×Dic17direct (N × H)

Maximal subgroups

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

subgroupindex
C2×D8×Dic172
D16×Dic172
C2×#117626352
C2×#117626102
C2×C16×Dic172
C22×C17×D162
C2×C4×D1617