Finite Group Databasebeta

← C2×C4×Q8×Dic17 #17192521

Subgroups — C2×C4×Q8×Dic17 #17192521

Order 4352.

3966 conjugacy classes of subgroups.

The subgroup lattice has 248 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×Q8×Dic17C212yesmaximal
2C4×Q8×Dic17C2116yesmaximal, direct product factor
3C2×C4⋊C4×Dic17C216yesmaximal
4C2×C4×C4⋊Dic17C213yesmaximal
5C2×C42×Dic17C213yesmaximal
6C22×C4×Q8×C17C211yesmaximal, characteristic
7C2×Q8×Dic17C4132yesdirect product factor
8C2×Q8×Dic17C22116yes—
9C22×C4⋊Dic17C2216yes—
10C22×C4×Dic17C2213yes—
11C22×C4×Dic17C2216yes—
12C22×C4×Dic17C2216yes—
13C22×C4×Dic17C2211yescharacteristic
14C4⋊C4×Dic17C22148yes—
15C4×C4⋊Dic17C22124yes—
16C2×#10587502C2216yes—
17C42×Dic17C22124yes—
18C23×Q8×C17C2211yescharacteristic
19C2×C4×Q8×C17C4116yescomplemented
20C2×C4×Q8×C17C2218yes—
21C22×C4⋊C4×C17C2213yes—
22C22×C42×C17C2213yes—
23C22×Q8×C17C2×C4116yes—
24C22×Q8×C17C2×C418yes—
25C22×Q8×C17C2314yes—
26C23×C4×C17C2313yes—
27C23×C4×C17C2313yes—
28C23×C4×C17C2311yescharacteristic
29C23×Dic17C2316yes—
30C23×Dic17C2312yes—
31C4×Q8×C17C2×C4164yescomplemented
32C2×C4⋊C4×C17C2×C4124yes—
33C2×C4⋊C4×C17C23112yes—
34C2×C42×C17C2×C4124yes—
35C2×C42×C17C23112yes—
36Q8×Dic17C2×C41128yesdirect product factor
37C2×C4⋊Dic17C2×C4148yes—
38C2×C4⋊Dic17C23124yes—
39C2×C4×Dic17—212no—
40C2×C4×Dic17—224no—
41C2×C4×Dic17C2×C4148yes—
42C2×C4×Dic17Q818yesdirect product factor
43C2×C4×Dic17C23112yes—
44C2×C4×Dic17C23124yes—
45C2×C4×Dic17C23124yes—
46C2×C4×Dic17C2314yes—
47#10587502C23124yes—
48C24×C17C2411yescharacteristic
49C2×Q8×C17C42164yescomplemented
50C2×Q8×C17C22×C4132yes—
51C2×Q8×C17C22×C4116yes—
52C22×C4×C17—212no—
53C22×C4×C17C22×C4124yes—
54C22×C4×C17C22×C4112yes—
55C22×C4×C17C22×C4112yes—
56C22×C4×C17C22×C414yes—
57C22×C4×C17C2×Q814yes—
58C22×C4×C17#4114yes—
59C22×C4×C17C2416yes—
60C22×C4×C17C2416yes—
61C22×C4×C17C2412yes—
62C22×Dic17—212no—
63C22×Dic17—212no—
64C22×Dic17C22×C4124yes—
65C22×Dic17C22×C418yes—
66C22×Dic17C2×Q818yes—
67C22×Dic17#4118yes—
68C22×Dic17C24112yes—
69C22×Dic17C2414yes—
70C4⋊C4×C17C22×C4148yes—
71C42×C17C22×C4148yes—
72C4⋊Dic17C22×C4196yes—
73C4×Dic17—224no—
74C4×Dic17—248no—
75C4×Dic17C22×C4196yes—
76C4×Dic17C2×Q8116yesdirect product factor
77C2×C42×Q8—171nomaximal, Sylow
78C23×C17C23×C414yes—
79C23×C17C23×C412yes—
80C23×C17C22×Q812yes—
81C23×C17C2×#4112yes—
82C23×C17C2×#4114yes—
83C23×C17C2511yescharacteristic
84Q8×C17C2×C42164yescomplemented
85C2×C4×C17—224no—
86C2×C4×C17—212no—
87C2×C4×C17C2×C42148yes—
88C2×C4×C17C4×Q8116yescomplemented
89C2×C4×C17C23×C4124yes—
90C2×C4×C17C23×C4112yes—
91C2×C4×C17C23×C414yes—
92C2×C4×C17C23×C4112yes—
93C2×C4×C17C22×Q814yes—
94C2×C4×C17C2×#4114yes—
95C2×Dic17—248no—
96C2×Dic17—212no—
97C2×Dic17—212no—
98C2×Dic17C4×Q8132yesdirect product factor
99C2×Dic17C23×C4124yes—
100C2×Dic17C23×C418yes—
101C2×Dic17C22×Q818yes—
102C2×Dic17C2×#4118yes—
103C22×C4×Q8—172no—
104C22×C4×Q8D1711yescharacteristic
105C42×Q8—1716no—
106C2×C4×C4⋊C4—173no—
107C2×C4×C4⋊C4—176no—
108C2×C43—173no—
109C22×C17C22×C4214yes—
110C22×C17C2×C4×Q818yes—
111C22×C17C2×C4×Q814yes—
112C22×C17C4×#4118yes—
113C22×C17C4×#4114yes—
114C22×C17C24×C412yes—
115C22×C17C24×C411yescharacteristic
116C22×C17C23×Q811yescharacteristic
117C22×C17C22×#4112yes—
118C22×C17C22×#4111yescharacteristic
119C4×C17—212no—
120C4×C17C22×C42124yes—
121C4×C17C2×C4×Q818yescomplemented
122Dic17—224no—
123Dic17C2×C4×Q8116yesdirect product factor
124C23×Q8C2×D1711yescharacteristic
125C2×C4×Q8—1732no—
126C2×C4×Q8—1716no—
127C2×C4×Q8Dic17116yesdirect product factor
128C2×C4×Q8C2×D1718yes—
129C22×C4⋊C4—176no—
130C22×C4⋊C4C2×D1713yes—
131C22×C42—176no—
132C22×C42—171no—
133C22×C42—176no—
134C22×C42—173no—
135C22×C42C2×D1713yes—
136C4×C4⋊C4—1748no—
137C4×C4⋊C4—1724no—
138C2×#95—176no—
139C43—1724no—
140C2×C17C42×Q818yescomplemented
141C2×C17C23×C4211yescharacteristic
142C2×C17C22×C4×Q812yes—
143C2×C17C22×C4×Q811yescharacteristic
144C2×C17C2×C4×#4112yes—
145C2×C17C2×C4×#4111yescharacteristic
146C22×Q8C4×D17116yes—
147C22×Q8C2×Dic1718yes—
148C22×Q8C22×D1714yes—
149C23×C4—172no—
150C23×C4—176no—
151C23×C4C22×D1713yes—
152C23×C4C22×D1713yes—
153C23×C4C22×D1711yescharacteristic
154C4×Q8—17128no—
155C4×Q8C2×Dic17164yesdirect product factor
156C2×C4⋊C4—1748no—
157C2×C4⋊C4—1724no—
158C2×C4⋊C4C2×Dic17124yes—
159C2×C4⋊C4C22×D17112yes—
160C2×C42—1748no—
161C2×C42—178no—
162C2×C42—1724no—
163C2×C42—174no—
164C2×C42—1724no—
165C2×C42—1712no—
166C2×C42—3424no—
167C2×C42—3412no—
168C2×C42C2×Dic17124yes—
169C2×C42C22×D17112yes—
170#95—1724no—
171C17C2×C42×Q811yescharacteristic, complemented, Sylow
172C24C23×D1711yescharacteristic
173C2×Q8C4×Dic17164yesdirect product factor
174C2×Q8C2×C4×D17132yes—
175C2×Q8C22×Dic17116yes—
176C22×C4—212no—
177C22×C4—178no—
178C22×C4—178no—
179C22×C4—178no—
180C22×C4—174no—
181C22×C4—1724no—
182C22×C4—1712no—
183C22×C4—3412no—
184C22×C4—3412no—
185C22×C4C2×C4×D17124yes—
186C22×C4Q8×D1714yes—
187C22×C4#6325614yes—
188C22×C4C22×Dic17112yes—
189C22×C4C22×Dic17112yes—
190C22×C4C22×Dic1714yes—
191C22×C4C23×D1716yes—
192C22×C4C23×D1716yes—
193C22×C4C23×D1712yes—
194C4⋊C4—1796no—
195C4⋊C4C22×Dic17148yes—
196C42—1796no—
197C42—1716no—
198C42—3448no—
199C42—3424no—
200C42C22×Dic17148yes—
201C23C22×C4×D1714yes—
202C23C2×Q8×D1712yes—
203C23C2×#6325612yes—
204C23#41×D1714yes—
205C23C23×Dic1712yes—
206C23C24×D1711yescharacteristic
207Q8C2×C4×Dic17164yesdirect product factor
208C2×C4—224no—
209C2×C4—212no—
210C2×C4—1732no—
211C2×C4—178no—
212C2×C4—178no—
213C2×C4—178no—
214C2×C4—1724no—
215C2×C4—3448no—
216C2×C4—3412no—
217C2×C4—3412no—
218C2×C4C2×C4×Dic17148yes—
219C2×C4Q8×Dic17116yesdirect product factor
220C2×C4C22×C4×D17124yes—
221C2×C4C2×Q8×D1714yes—
222C2×C4C2×#6325614yes—
223C2×C4C23×Dic17112yes—
224C2×C4C23×Dic17112yes—
225C2×C4C23×Dic1714yes—
226C22C22×C4×Dic1714yes—
227C22C4×Q8×D1718yes—
228C22C2×Q8×Dic1714yes—
229C22C4×#6325618yes—
230C22#41×Dic1714yes—
231C22C23×C4×D1712yes—
232C22C24×Dic1711yescharacteristic
233C22C22×Q8×D1711yescharacteristic
234C22C2×#41×D1712yes—
235C22C22×#6325611yescharacteristic
236C4—212no—
237C4—1716no—
238C4—3424no—
239C4C22×C4×Dic17124yes—
240C4C2×Q8×Dic1718yesdirect product factor
241C2C4×Q8×Dic1718yesdirect product factor
242C2C23×C4×Dic1711yescharacteristic
243C2C2×C4×Q8×D1712yes—
244C2C22×Q8×Dic1711yescharacteristic
245C2C2×C4×#6325612yes—
246C2C2×#41×Dic1711yescharacteristic
subgroupG/H
centerC23×C4C22×D17
commutatorC2×C17C23×C42
FrattiniC23C24×D17
FittingC22×C4×Q8×C17C2
socle, prime radicalC24×C17C24
cosocleC23×C17C25
hypercenterC22×C4×Q8D17
hypocenterC17C2×C42×Q8
LCSG ▷ C2×C17 ▷ C17
UCSC1 ◁ C23×C4 ◁ C22×C4×Q8

Complements

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

NH ≅ G/Ntype
2. C4×Q8×Dic17C2direct (N × H)
7. C2×Q8×Dic17C4direct (N × H)
19. C2×C4×Q8×C17C4semidirect
31. C4×Q8×C17C2×C4semidirect
36. Q8×Dic17C2×C4direct (N × H)
42. C2×C4×Dic17Q8direct (N × H)
49. C2×Q8×C17C42semidirect
76. C4×Dic17C2×Q8direct (N × H)
84. Q8×C17C2×C42semidirect
88. C2×C4×C17C4×Q8semidirect
98. C2×Dic17C4×Q8direct (N × H)
121. C4×C17C2×C4×Q8semidirect
123. Dic17C2×C4×Q8direct (N × H)
127. C2×C4×Q8Dic17direct (N × H)
140. C2×C17C42×Q8semidirect
155. C4×Q8C2×Dic17direct (N × H)
171. C17C2×C42×Q8semidirect
173. C2×Q8C4×Dic17direct (N × H)
207. Q8C2×C4×Dic17direct (N × H)
219. C2×C4Q8×Dic17direct (N × H)
240. C4C2×Q8×Dic17direct (N × H)
241. C2C4×Q8×Dic17direct (N × H)

Maximal subgroups

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

subgroupindex
C22×Q8×Dic172
C4×Q8×Dic172
C2×C4⋊C4×Dic172
C2×C4×C4⋊Dic172
C2×C42×Dic172
C22×C4×Q8×C172
C2×C42×Q817