Finite Group Databasebeta

← D17⋊#331 #14544278

Subgroups — D17⋊#331 #14544278

Order 2176.

360 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 360 conjugacy classes of subgroups — too many to draw. Only its 84 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#11763810C212yesmaximal, complemented
2#11763667C214yesmaximal, complemented
3#127×D17C211yesmaximal, characteristic
4C2×D4×D17—22no—
5C2×D4×D17C412yes—
6C2×#63242—22no—
7C17×#127C411yescharacteristic
8#10587626—22no—
9#10587626C2212yes—
10#10587560C411yescharacteristic
11C42×D17C2211yescharacteristic
12#10587544C2214yescomplemented
13C4⋊#3624—22no—
14C23×D17—22no—
15C2×D4×C17—22no—
16C2×D4×C17C2×C412yes—
17C2×C22⋊D17—22no—
18C2×C22⋊D17—24no—
19D4×D17—44no—
20D4×D17—44no—
21D4×D17—44no—
22C2×D68—22no—
23C2×D68C2×C412yes—
24C2×C4×D17C2×C411yescharacteristic
25C2×C4×D17D412yes—
26C2×#3624—24no—
27#63242—44no—
28C42×C17C2×C411yescharacteristic
29C4×Dic17D412yes—
30C4×Dic17C2311yescharacteristic
31C23×C17—22no—
32C22×D17—22no—
33C22×D17—44no—
34C22×D17—48no—
35C22×D17C22⋊C411yescharacteristic
36D4×C17—42no—
37D4×C17—44no—
38C2×C4×C17C22⋊C412yes—
39C2×C4×C17C22×C411yescharacteristic
40C22⋊D17—44no—
41C22⋊D17—44no—
42C22⋊D17—44no—
43C2×Dic17C22⋊C411yescharacteristic
44C2×Dic17C2×D412yes—
45D68—42no—
46D68—44no—
47C4×D17—22no—
48C4×D17D814yes—
49C4×D17SD1614yes—
50#3624—44no—
51C2×#331—171nomaximal, Sylow
52C22×C17—42no—
53C22×C17—44no—
54C22×C17C2×C22⋊C411yescharacteristic
55C2×D17—42no—
56C2×D17—44no—
57C2×D17—88no—
58C2×D17#10012yes—
59C2×D17#10214yes—
60C4×C17—21no—
61C4×C17#10214yes—
62Dic17—21no—
63Dic17C2×D812yes—
64Dic17C2×SD1612yes—
65C2×#127—171no—
66C2×C4⋊C8—172no—
67#331—174no—
68C2×C17—82no—
69C2×C17C2×#10011yescharacteristic
70C2×C17C2×#10212yes—
71D17—82no—
72D17#33114yescomplemented
73C22×D4—172no—
74C22×D4—342no—
75C22×C8—342no—
76#127—172no—
77#127—171no—
78#127—342no—
79#127#59511yescharacteristic
80C2×C42—171no—
81C4⋊C8—174no—
82C4⋊C8—342no—
83C17C2×#33111yescharacteristic, complemented, Sylow
84C24—342no—
85C2×D4—22no—
86C2×D4—172no—
87C2×D4—344no—
88C2×D4—342no—
89C2×D4—342no—
90C2×D4—684no—
91C2×D4—684no—
92C2×D4—684no—
93C2×D4C2×#59512yes—
94C22×C4—172no—
95C22×C4—171no—
96C2×C8—344no—
97C2×C8—684no—
98C42—172no—
99C42—171no—
100C42C2×#59511yescharacteristic
101C23—22no—
102C23—171no—
103C23—342no—
104C23—688no—
105C23—684no—
106D4—42no—
107D4—44no—
108D4—682no—
109D4—684no—
110D4—684no—
111D4—684no—
112D4—684no—
113C2×C4—172no—
114C2×C4—174no—
115C2×C4—174no—
116C2×C4—171no—
117C2×C4—342no—
118C2×C4C22⋊#59512yes—
119C2×C4C22×#59511yescharacteristic
120C8—684no—
121C22—42no—
122C22—44no—
123C22—172no—
124C22—174no—
125C22—682no—
126C22—684no—
127C22—1368no—
128C22C2×C22⋊#59511yescharacteristic
129C4—21no—
130C4—172no—
131C4—172no—
132C4—341no—
133C4#1058754714yes—
134C2—82no—
135C2—174no—
136C2—1362no—
137C2D17⋊#10011yescharacteristic
138C2C2×#1058754712yes—
subgroupG/H
centerC22C2×C22⋊#595
commutatorC2×C4×C17C22×C4
FrattiniC2×C4C22×#595
FittingC17×#127C4
socleC22×C17C2×C22⋊C4
prime radical#127×D17C2
cosocleC4×Dic17C23
hypercenter#127#595
hypocenterC17C2×#331
LCSG ▷ C2×C4×C17 ▷ C22×C17 ▷ C17
UCSC1 ◁ C22 ◁ C42 ◁ #127

Complements

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

NH ≅ G/Ntype
1. #11763810C2semidirect
2. #11763667C2semidirect
12. #10587544C22semidirect
72. D17#331semidirect
83. C17C2×#331semidirect

Maximal subgroups

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

subgroupindex
#117638102
#117636672
#127×D172
C2×#33117