Finite Group Databasebeta

← C2×C16×Dic101 #27172718

Subgroups — C2×C16×Dic101 #27172718

Order 12928.

216 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#13108049C211yesmaximal, characteristic
2C2×C8×Dic101C211yesmaximal, characteristic
3C16×Dic101C214yesmaximal, direct product factor
4C22×C16×C101C211yesmaximal, characteristic
5C22×#11717579C411yescharacteristic
6C2×C4×Dic101C411yescharacteristic
7C2×#13108049C414yescomplemented
8C2×#13108049C2212yes—
9C8×Dic101C412yes—
10C8×Dic101C2212yes—
11C22×C8×C101C2211yescharacteristic
12C2×C16×C101C414yescomplemented
13C2×C16×C101C2212yes—
14C22×Dic101C812yes—
15C2×#11717579C814yes—
16C2×#11717579C2×C412yes—
17C4×Dic101C812yes—
18C4×Dic101C2×C412yes—
19#13108049C2×C414yescomplemented
20C22×C4×C101C2×C411yescharacteristic
21C2×C8×C101C2×C411yescharacteristic
22C2×C8×C101C2×C412yes—
23C2×C8×C101C2×C412yes—
24C2×C8×C101C2311yescharacteristic
25C16×C101C2×C414yescomplemented
26C23×C101C2×C811yescharacteristic
27C2×C4×C101C4212yes—
28C2×C4×C101C2×C811yescharacteristic
29C2×C4×C101C2×C812yes—
30C2×C4×C101C22×C411yescharacteristic
31C2×Dic101C1618yesdirect product factor
32C2×Dic101C2×C814yes—
33C8×C101C4212yes—
34C8×C101C22×C411yescharacteristic
35C8×C101C22×C411yescharacteristic
36#11717579C2×C814yes—
37C22×C101C4×C812yes—
38C22×C101C2×C1614yes—
39C22×C101C22×C811yescharacteristic
40C4×C101C4×C812yes—
41C4×C101C2×C4211yescharacteristic
42C4×C101C22×C811yescharacteristic
43Dic101C2×C1618yesdirect product factor
44C2×C101C4×C1614yescomplemented
45C2×C101C2×C4×C811yescharacteristic
46C2×C101C22×C1612yes—
47C2×C4×C16—1011nomaximal, Sylow
48C101C2×C4×C1611yescharacteristic, complemented, Sylow
49C22×C16—1011no—
50C22×C16D10111yescharacteristic
51C2×C4×C8—1011no—
52C4×C16—1014no—
53C22×C8—1011no—
54C22×C8C2×D10111yescharacteristic
55C2×C42—1011no—
56C2×C16—1014no—
57C2×C16—1012no—
58C2×C16Dic10114yesdirect product factor
59C2×C16C2×D10112yes—
60C4×C8—1012no—
61C4×C8—1012no—
62C22×C4—1012no—
63C22×C4C4×D10111yescharacteristic
64C2×C8—1014no—
65C2×C8—1012no—
66C2×C8C4×D10111yescharacteristic
67C2×C8C4×D10112yes—
68C2×C8C2×Dic10112yes—
69C2×C8C22×D10111yescharacteristic
70C42—1012no—
71C42—1012no—
72C16—1014no—
73C16C2×Dic10114yesdirect product factor
74C23C8×D10111yescharacteristic
75C2×C4—1018no—
76C2×C4—1014no—
77C2×C4C4×Dic10112yes—
78C2×C4C8×D10111yescharacteristic
79C2×C4C8×D10112yes—
80C2×C4C2×C4×D10111yescharacteristic
81C8—1014no—
82C8C4×Dic10112yes—
83C8C2×C4×D10111yescharacteristic
84C8C22×Dic10111yescharacteristic
85C22C8×Dic10112yes—
86C22C16×D10114yes—
87C22C2×C8×D10111yescharacteristic
88C4—1018no—
89C4C8×Dic10112yes—
90C4C2×C4×Dic10111yescharacteristic
91C4C2×C8×D10111yescharacteristic
92C2C16×Dic10114yesdirect product factor
93C2C2×C8×Dic10111yescharacteristic
94C2C2×C16×D10112yes—
subgroupG/H
center, hypercenterC22×C16D101
commutator, hypocenterC101C2×C4×C16
FrattiniC2×C8C22×D101
FittingC22×C16×C101C2
socle, prime radicalC23×C101C2×C8
cosocleC2×C8×C101C23
LCSG ▷ C101
UCSC1 ◁ C22×C16

Complements

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

NH ≅ G/Ntype
3. C16×Dic101C2direct (N × H)
7. C2×#13108049C4semidirect
12. C2×C16×C101C4semidirect
19. #13108049C2×C4semidirect
25. C16×C101C2×C4semidirect
31. C2×Dic101C16direct (N × H)
43. Dic101C2×C16direct (N × H)
44. C2×C101C4×C16semidirect
48. C101C2×C4×C16semidirect
58. C2×C16Dic101direct (N × H)
73. C16C2×Dic101direct (N × H)
92. C2C16×Dic101direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#131080492
C2×C8×Dic1012
C16×Dic1012
C22×C16×C1012
C2×C4×C16101