Finite Group Databasebeta

← D17⋊#423 #14545420

Subgroups — D17⋊#423 #14545420

Order 2176.

576 conjugacy classes of subgroups.

The subgroup lattice has 212 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×D17⋊M16C212yesmaximal
2#11763814C212yesmaximal, complemented
3#11763813C212yesmaximal, complemented
4#11763812C214yesmaximal, complemented
5#11763810C214yesmaximal, complemented
6C2×C42×D17C211yesmaximal, characteristic
7C22×C4×D17C412yes—
8C22×C4×D17C2211yescharacteristic
9C2×#63247C2214yes—
10D17⋊M16—28no—
11C2×#63243C2214yes—
12C2×#63242C2214yes—
13C2×C42×C17C411yescharacteristic
14C2×C4×Dic17C411yescharacteristic
15C2×C4×Dic17C2212yes—
16C42×D17C411yescharacteristic
17C42×D17C412yes—
18C42×D17C411yescharacteristic
19C42×D17C2212yes—
20C42×D17C2211yescharacteristic
21C42×D17C2211yescharacteristic
22#10587544C2218yescomplemented
23C4⋊#3624C2218yescomplemented
24C23×D17C2×C411yescharacteristic
25C22×C4×C17C2×C412yes—
26C22×C4×C17C2×C411yescharacteristic
27C22×Dic17C2×C412yes—
28C22×Dic17C2311yescharacteristic
29C2×C4×D17—28no—
30C2×C4×D17C2×C412yes—
31C2×C4×D17C2×C412yes—
32C2×C4×D17C2×C412yes—
33C2×C4×D17C2×C411yescharacteristic
34C2×C4×D17C2×C411yescharacteristic
35C2×C4×D17C2×C412yes—
36C2×C4×D17D414yes—
37C2×C4×D17Q814yes—
38C2×C4×D17C2311yescharacteristic
39C2×C4×D17C2311yescharacteristic
40#63247—28no—
41C2×#3624C2318yes—
42#63243—28no—
43#63242—28no—
44C42×C17C2×C411yescharacteristic
45C42×C17C2×C411yescharacteristic
46C42×C17C2×C412yes—
47C4×Dic17C2×C412yes—
48C4×Dic17C2×C412yes—
49C4×Dic17C2×C411yescharacteristic
50C4×Dic17C2×C411yescharacteristic
51C4×Dic17C2×C412yes—
52C4×Dic17C2312yes—
53C4×Dic17C2312yes—
54C23×C17C22×C411yescharacteristic
55C22×D17—24no—
56C22×D17C4⋊C414yes—
57C22×D17C22×C411yescharacteristic
58C22×D17C22×C411yescharacteristic
59C2×C4×C17—24no—
60C2×C4×C17C4⋊C414yes—
61C2×C4×C17C22×C412yes—
62C2×C4×C17C22×C411yescharacteristic
63C2×C4×C17C22×C412yes—
64C2×C4×C17C22×C411yescharacteristic
65C2×Dic17—24no—
66C2×Dic17C22×C412yes—
67C2×Dic17C22×C411yescharacteristic
68C2×Dic17C22×C412yes—
69C2×Dic17C2×D412yes—
70C2×Dic17C2×Q812yes—
71C2×Dic17C2411yescharacteristic
72C4×D17—24no—
73C4×D17—24no—
74C4×D17—24no—
75C4×D17C4⋊C414yes—
76C4×D17C4⋊C414yes—
77C4×D17M1618yescomplemented
78C4×D17C2×D412yes—
79C4×D17C2×D412yes—
80C4×D17C2×Q812yes—
81C4×D17C2×Q812yes—
82#3624—28no—
83C2×#423—171nomaximal, Sylow
84C22×C17—22no—
85C22×C17C2×C4⋊C412yes—
86C22×C17C23×C411yescharacteristic
87C2×D17—22no—
88C2×D17—28no—
89C2×D17C2×C4⋊C412yes—
90C2×D17C2×C4⋊C412yes—
91C2×D17C2×M1614yes—
92C4×C17—22no—
93C4×C17C2×C4⋊C412yes—
94C4×C17C2×C4⋊C412yes—
95C4×C17C2×M1614yescomplemented
96Dic17—22no—
97Dic17C2×C4⋊C412yes—
98Dic17C2×M1614yescomplemented
99Dic17C22×D411yescharacteristic
100Dic17C22×Q811yescharacteristic
101C22×M16—172no—
102C22×C42—171no—
103#423—174no—
104#423—172no—
105#423—172no—
106C2×C4⋊C8—174no—
107C2×C17—22no—
108C2×C17C22×C4⋊C411yescharacteristic
109C2×C17C22×M1612yes—
110D17—22no—
111D17#42314yescomplemented
112C23×C4—171no—
113C23×C4—172no—
114C2×M16—174no—
115C2×M16—174no—
116C2×M16—348no—
117C22×C8—174no—
118C2×C42—172no—
119C2×C42—171no—
120C2×C42—171no—
121C2×C42—171no—
122C2×C42—172no—
123C2×C42—172no—
124C2×C42—171no—
125C2×C42—171no—
126C2×C42#59511yescharacteristic
127C4⋊C8—178no—
128C4⋊C8—178no—
129C17C2×#42311yescharacteristic, complemented, Sylow
130C24—171no—
131C22×C4—171no—
132C22×C4—174no—
133C22×C4—174no—
134C22×C4—172no—
135C22×C4—171no—
136C22×C4—171no—
137C22×C4—171no—
138C22×C4—171no—
139C22×C4—172no—
140C22×C4—172no—
141C22×C4—172no—
142C22×C4—172no—
143C22×C4—348no—
144C22×C4C2×#59512yes—
145C22×C4C2×#59511yescharacteristic
146M16—348no—
147M16—348no—
148C2×C8—178no—
149C2×C8—348no—
150C42—172no—
151C42—172no—
152C42—172no—
153C42—171no—
154C42—172no—
155C42—171no—
156C42—172no—
157C42C2×#59511yescharacteristic
158C42C2×#59511yescharacteristic
159C42C2×#59512yes—
160C23—171no—
161C23—174no—
162C23—171no—
163C23—344no—
164C23C22×#59511yescharacteristic
165C2×C4—24no—
166C2×C4—172no—
167C2×C4—172no—
168C2×C4—171no—
169C2×C4—171no—
170C2×C4—172no—
171C2×C4—178no—
172C2×C4—172no—
173C2×C4—172no—
174C2×C4—174no—
175C2×C4—174no—
176C2×C4—172no—
177C2×C4—172no—
178C2×C4—172no—
179C2×C4—344no—
180C2×C4—344no—
181C2×C4—344no—
182C2×C4—344no—
183C2×C4C4⋊#59514yes—
184C2×C4C22×#59512yes—
185C2×C4C22×#59512yes—
186C2×C4C22×#59511yescharacteristic
187C2×C4C22×#59511yescharacteristic
188C8—348no—
189C22—22no—
190C22—172no—
191C22—174no—
192C22—172no—
193C22—348no—
194C22—342no—
195C22C2×C4⋊#59512yes—
196C22C23×#59511yescharacteristic
197C4—22no—
198C4—171no—
199C4—172no—
200C4—171no—
201C4—174no—
202C4—342no—
203C4D17⋊M1614yescomplemented
204C4C2×C4⋊#59512yes—
205C4C2×C4⋊#59512yes—
206C2—22no—
207C2—174no—
208C2—342no—
209C2C22×C4⋊#59511yescharacteristic
210C2C2×D17⋊M1612yes—
subgroupG/H
centerC2×C4C22×#595
commutator, socleC22×C17C23×C4
FrattiniC22C23×#595
FittingC2×C42×C17C4
prime radicalC23×D17C2×C4
cosocleC2×Dic17C24
hypercenterC2×C42#595
hypocenterC17C2×#423
LCSG ▷ C22×C17 ▷ C17
UCSC1 ◁ C2×C4 ◁ C2×C42

Complements

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

NH ≅ G/Ntype
2. #11763814C2semidirect
3. #11763813C2semidirect
4. #11763812C2semidirect
5. #11763810C2semidirect
22. #10587544C22semidirect
23. C4⋊#3624C22semidirect
77. C4×D17M16semidirect
95. C4×C17C2×M16semidirect
98. Dic17C2×M16semidirect
111. D17#423semidirect
129. C17C2×#423semidirect
203. C4D17⋊M16semidirect

Maximal subgroups

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

subgroupindex
C2×D17⋊M162
#117638142
#117638132
#117638122
#117638102
C2×C42×D172
C2×#42317