Finite Group Databasebeta

← C2×C16×Dic173 #36355149

Subgroups — C2×C16×Dic173 #36355149

Order 22144.

216 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14583801C211yesmaximal, characteristic
2C2×C8×Dic173C211yesmaximal, characteristic
3C16×Dic173C214yesmaximal, direct product factor
4C22×C16×C173C211yesmaximal, characteristic
5C22×#13063436C411yescharacteristic
6C2×C4×Dic173C411yescharacteristic
7C2×#14583801C414yescomplemented
8C2×#14583801C2212yes—
9C8×Dic173C412yes—
10C8×Dic173C2212yes—
11C22×C8×C173C2211yescharacteristic
12C2×C16×C173C414yescomplemented
13C2×C16×C173C2212yes—
14C22×Dic173C812yes—
15C2×#13063436C814yes—
16C2×#13063436C2×C412yes—
17C4×Dic173C812yes—
18C4×Dic173C2×C412yes—
19#14583801C2×C414yescomplemented
20C22×C4×C173C2×C411yescharacteristic
21C2×C8×C173C2×C411yescharacteristic
22C2×C8×C173C2×C412yes—
23C2×C8×C173C2×C412yes—
24C2×C8×C173C2311yescharacteristic
25C16×C173C2×C414yescomplemented
26C2×Dic173C1618yesdirect product factor
27C2×Dic173C2×C814yes—
28#13063436C2×C814yes—
29C23×C173C2×C811yescharacteristic
30C2×C4×C173C4212yes—
31C2×C4×C173C2×C811yescharacteristic
32C2×C4×C173C2×C812yes—
33C2×C4×C173C22×C411yescharacteristic
34C8×C173C4212yes—
35C8×C173C22×C411yescharacteristic
36C8×C173C22×C411yescharacteristic
37C22×C173C4×C812yes—
38C22×C173C2×C1614yes—
39C22×C173C22×C811yescharacteristic
40C4×C173C4×C812yes—
41C4×C173C2×C4211yescharacteristic
42C4×C173C22×C811yescharacteristic
43Dic173C2×C1618yesdirect product factor
44C2×C173C4×C1614yescomplemented
45C2×C173C2×C4×C811yescharacteristic
46C2×C173C22×C1612yes—
47C173C2×C4×C1611yescharacteristic, complemented, Sylow
48C2×C4×C16—1731nomaximal, Sylow
49C22×C16—1731no—
50C22×C16D17311yescharacteristic
51C2×C4×C8—1731no—
52C4×C16—1734no—
53C22×C8—1731no—
54C22×C8C2×D17311yescharacteristic
55C2×C42—1731no—
56C2×C16—1734no—
57C2×C16—1732no—
58C2×C16Dic17314yesdirect product factor
59C2×C16C2×D17312yes—
60C4×C8—1732no—
61C4×C8—1732no—
62C22×C4—1732no—
63C22×C4C4×D17311yescharacteristic
64C2×C8—1732no—
65C2×C8—1734no—
66C2×C8C4×D17312yes—
67C2×C8C4×D17311yescharacteristic
68C2×C8C2×Dic17312yes—
69C2×C8C22×D17311yescharacteristic
70C42—1732no—
71C42—1732no—
72C16—1734no—
73C16C2×Dic17314yesdirect product factor
74C23C8×D17311yescharacteristic
75C2×C4—1738no—
76C2×C4—1734no—
77C2×C4C4×Dic17312yes—
78C2×C4C8×D17311yescharacteristic
79C2×C4C8×D17312yes—
80C2×C4C2×C4×D17311yescharacteristic
81C8—1734no—
82C8C4×Dic17312yes—
83C8C2×C4×D17311yescharacteristic
84C8C22×Dic17311yescharacteristic
85C22C8×Dic17312yes—
86C22C16×D17314yes—
87C22C2×C8×D17311yescharacteristic
88C4—1738no—
89C4C8×Dic17312yes—
90C4C2×C4×Dic17311yescharacteristic
91C4C2×C8×D17311yescharacteristic
92C2C16×Dic17314yesdirect product factor
93C2C2×C8×Dic17311yescharacteristic
94C2C2×C16×D17312yes—
subgroupG/H
center, hypercenterC22×C16D173
commutator, hypocenterC173C2×C4×C16
FrattiniC2×C8C22×D173
FittingC22×C16×C173C2
socle, prime radicalC23×C173C2×C8
cosocleC2×C8×C173C23
LCSG ▷ C173
UCSC1 ◁ C22×C16

Complements

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

NH ≅ G/Ntype
3. C16×Dic173C2direct (N × H)
7. C2×#14583801C4semidirect
12. C2×C16×C173C4semidirect
19. #14583801C2×C4semidirect
25. C16×C173C2×C4semidirect
26. C2×Dic173C16direct (N × H)
43. Dic173C2×C16direct (N × H)
44. C2×C173C4×C16semidirect
47. C173C2×C4×C16semidirect
58. C2×C16Dic173direct (N × H)
73. C16C2×Dic173direct (N × H)
92. C2C16×Dic173direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145838012
C2×C8×Dic1732
C16×Dic1732
C22×C16×C1732
C2×C4×C16173