Finite Group Databasebeta

← C2×#20289820 #28312308

Subgroups — C2×#20289820 #28312308

Order 13568.

270 conjugacy classes of subgroups; only the 184 normal subgroups are shown.

normal subgroups only

This group has 270 conjugacy classes of subgroups — too many to draw. Only its 184 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
1C22×#13133267C212yesmaximal
2#20289820C214yesmaximal, direct product factor
3C2×C16×Dic53C211yesmaximal, characteristic
4C2×#13133267C418yescomplemented
5C2×#13133267C2214yes—
6C22×#11719908C2211yescharacteristic
7C2×C8×Dic53C411yescharacteristic
8C16×Dic53C412yes—
9C16×Dic53C2212yes—
10C22×C16×C53C411yescharacteristic
11#13133267C2×C418yescomplemented
12C22×#88322C811yescharacteristic
13C2×C4×Dic53C811yescharacteristic
14C2×#11719908C2×C411yescharacteristic
15C2×#11719908C2×C414yes—
16C2×#11719908C2311yescharacteristic
17C8×Dic53C812yes—
18C8×Dic53C2×C412yes—
19C22×C8×C53C2×C411yescharacteristic
20C2×C16×C53C814yes—
21C2×C16×C53C2×C412yes—
22C22×C4×C53C2×C811yescharacteristic
23C22×Dic53C1612yes—
24C2×C8×C53C4212yes—
25C2×C8×C53C2×C811yescharacteristic
26C2×C8×C53C2×C812yes—
27C2×C8×C53C22×C411yescharacteristic
28C4×Dic53C1612yes—
29C4×Dic53C2×C812yes—
30C2×#88322C1614yes—
31C2×#88322C2×C812yes—
32C16×C53C2×C814yes—
33#11719908C4212yes—
34#11719908C22×C412yes—
35C23×C53C2×C1611yescharacteristic
36C2×C4×C53C4×C812yes—
37C2×C4×C53C2×C1611yescharacteristic
38C2×C4×C53C2×C1612yes—
39C2×C4×C53C22×C811yescharacteristic
40C2×Dic53C3218yescomplemented
41C2×Dic53C2×C1614yes—
42C8×C53C4×C812yes—
43C8×C53C2×C4211yescharacteristic
44C8×C53C22×C811yescharacteristic
45#88322C2×C1614yes—
46C2×C4×C32—531nomaximal, Sylow
47C22×C53C4×C1612yes—
48C22×C53C2×C3214yes—
49C22×C53C22×C1611yescharacteristic
50C4×C53C4×C1612yes—
51C4×C53C2×C4×C811yescharacteristic
52C4×C53C22×C1611yescharacteristic
53Dic53C2×C3218yescomplemented
54C22×C32—532no—
55C2×C4×C16—531no—
56C4×C32—534no—
57C2×C53C4×C3214yescomplemented
58C2×C53C2×C4×C1611yescharacteristic
59C2×C53C22×C3212yes—
60C22×C16—531no—
61C22×C16#615711yescharacteristic
62C2×C4×C8—531no—
63C2×C32—538no—
64C2×C32—534no—
65C4×C16—532no—
66C4×C16—532no—
67C53C2×C4×C3211yescharacteristic, complemented, Sylow
68C22×C8—531no—
69C22×C8C2×#615711yescharacteristic
70C2×C42—531no—
71C2×C16—534no—
72C2×C16—531no—
73C2×C16—531no—
74C2×C16#8832414yes—
75C2×C16C2×#615712yes—
76C4×C8—532no—
77C4×C8—532no—
78C32—538no—
79C22×C4—532no—
80C22×C4D53⋊C811yescharacteristic
81C2×C8—534no—
82C2×C8—532no—
83C2×C8D53⋊C811yescharacteristic
84C2×C8C4×#615712yes—
85C2×C8C2×#8832412yes—
86C2×C8C22×#615711yescharacteristic
87C42—532no—
88C42—532no—
89C16—532no—
90C16—532no—
91C16C2×#8832414yes—
92C23D53⋊C1611yescharacteristic
93C2×C4—538no—
94C2×C4—534no—
95C2×C4C4×#8832412yes—
96C2×C4D53⋊C1612yes—
97C2×C4D53⋊C1611yescharacteristic
98C2×C4C2×D53⋊C811yescharacteristic
99C8—534no—
100C8C4×#8832412yes—
101C8C2×C4×#615711yescharacteristic
102C8C22×#8832411yescharacteristic
103C22#1681150912yes—
104C22D53⋊C3214yes—
105C22C2×D53⋊C1611yescharacteristic
106C4—538no—
107C4#1681150912yes—
108C4C2×C4×#8832411yescharacteristic
109C4C2×D53⋊C1611yescharacteristic
110C2#2028982014yesdirect product factor
111C2C2×#1681150911yescharacteristic
112C2C2×D53⋊C3212yes—
subgroupG/H
center, hypercenterC22×C16#6157
commutator, hypocenterC53C2×C4×C32
FrattiniC2×C8C22×#6157
FittingC22×C16×C53C4
socle, prime radicalC23×C53C2×C16
cosocleC2×#11719908C23
LCSG ▷ C53
UCSC1 ◁ C22×C16

Complements

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

NH ≅ G/Ntype
2. #20289820C2direct (N × H)
4. C2×#13133267C4semidirect
11. #13133267C2×C4semidirect
40. C2×Dic53C32semidirect
53. Dic53C2×C32semidirect
57. C2×C53C4×C32semidirect
67. C53C2×C4×C32semidirect
110. C2#20289820direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#131332672
#202898202
C2×C16×Dic532
C2×C4×C3253