Finite Group Databasebeta

← C2×#20289827 #28312328

Subgroups — C2×#20289827 #28312328

Order 13568.

222 conjugacy classes of subgroups; only the 136 normal subgroups are shown.

normal subgroups only

This group has 222 conjugacy classes of subgroups — too many to draw. Only its 136 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
1C2×#16811555C212yesmaximal
2#20289827C214yesmaximal, direct product factor
3C2×#16810398C211yesmaximal, characteristic
4#16811555C414yescomplemented
5#16811555C2214yes—
6C2×#13133267C414yescomplemented
7C22×#11719908C2211yescharacteristic
8C2×C8×Dic53C411yescharacteristic
9#16810398C412yes—
10#16810398C2212yes—
11C22×C16×C53C411yescharacteristic
12#13133267C2×C418yescomplemented
13C22×#88322C811yescharacteristic
14C2×C4×Dic53C811yescharacteristic
15C2×#11719908C2×C411yescharacteristic
16C2×#11719908C2×C412yes—
17C2×#11719908C2×C412yes—
18C2×#11719908C2311yescharacteristic
19C8×Dic53C812yes—
20C8×Dic53C2×C412yes—
21C22×C8×C53C2×C411yescharacteristic
22C2×C16×C53C812yes—
23C2×C16×C53C812yes—
24C2×C16×C53C2×C412yes—
25C22×C4×C53C2×C811yescharacteristic
26C22×Dic53—21no—
27C2×C8×C53C4211yescharacteristic
28C2×C8×C53C4211yescharacteristic
29C2×C8×C53C2×C811yescharacteristic
30C2×C8×C53C2×C811yescharacteristic
31C2×C8×C53C2×C811yescharacteristic
32C2×C8×C53C22×C411yescharacteristic
33C4×Dic53—21no—
34C4×Dic53C2×C812yes—
35C2×#88322—21no—
36C2×#88322—21no—
37C2×#88322C2×C812yes—
38C16×C53C2×C814yes—
39#11719908C4212yes—
40#11719908C22×C412yes—
41C23×C53M3211yescharacteristic
42C2×C4×C53C4×C811yescharacteristic
43C2×C4×C53C4×C811yescharacteristic
44C2×C4×C53M3211yescharacteristic
45C2×C4×C53M3211yescharacteristic
46C2×C4×C53M3211yescharacteristic
47C2×C4×C53C22×C811yescharacteristic
48C2×Dic53—22no—
49C2×Dic53—42no—
50C8×C53C4×C811yescharacteristic
51C8×C53C4×C811yescharacteristic
52C8×C53C2×C4211yescharacteristic
53C8×C53C22×C811yescharacteristic
54#88322—22no—
55C2×#1398—531nomaximal, Sylow
56C22×C53—22no—
57C22×C53#34611yescharacteristic
58C22×C53#34611yescharacteristic
59C22×C53C2×M3211yescharacteristic
60C4×C53#34611yescharacteristic
61C4×C53#34611yescharacteristic
62C4×C53C2×C4×C811yescharacteristic
63C4×C53C2×M3211yescharacteristic
64Dic53—42no—
65C2×M64—532no—
66C2×#346—531no—
67#1398—534no—
68C2×C53—21no—
69C2×C53—21no—
70C2×C53#139812yescomplemented
71C2×C53C2×#34611yescharacteristic
72C22×C16—531no—
73C22×C16#615711yescharacteristic
74C2×C4×C8—531no—
75M64—534no—
76M64—534no—
77C2×C32—534no—
78#346—532no—
79#346—532no—
80C53C2×#139811yescharacteristic, complemented, Sylow
81C22×C8—531no—
82C22×C8C2×#615711yescharacteristic
83C2×C42—531no—
84C2×C16—532no—
85C2×C16—532no—
86C2×C16—531no—
87C2×C16—531no—
88C2×C16#8832412yes—
89C2×C16#8832412yes—
90C2×C16C2×#615712yes—
91C4×C8—532no—
92C4×C8—532no—
93C32—538no—
94C22×C4—1061no—
95C22×C4D53⋊C811yescharacteristic
96C2×C8—532no—
97C2×C8—1061no—
98C2×C8—1061no—
99C2×C8D53⋊C811yescharacteristic
100C2×C8C4×#615711yescharacteristic
101C2×C8C4×#615711yescharacteristic
102C2×C8C2×#8832411yescharacteristic
103C2×C8C2×#8832411yescharacteristic
104C2×C8C22×#615711yescharacteristic
105C42—532no—
106C42—1061no—
107C16—532no—
108C16—532no—
109C16C2×#8832414yes—
110C23#1313329211yescharacteristic
111C2×C4—1062no—
112C2×C4—2122no—
113C2×C4C4×#8832411yescharacteristic
114C2×C4C4×#8832411yescharacteristic
115C2×C4#1313329211yescharacteristic
116C2×C4#1313329211yescharacteristic
117C2×C4#1313329211yescharacteristic
118C2×C4C2×D53⋊C811yescharacteristic
119C8—1062no—
120C8C4×#8832411yescharacteristic
121C8C4×#8832411yescharacteristic
122C8C2×C4×#615711yescharacteristic
123C8C22×#8832411yescharacteristic
124C22—22no—
125C22#1681151211yescharacteristic
126C22#1681151211yescharacteristic
127C22C2×#1313329211yescharacteristic
128C4—2122no—
129C4#1681151211yescharacteristic
130C4#1681151211yescharacteristic
131C4C2×C4×#8832411yescharacteristic
132C4C2×#1313329211yescharacteristic
133C2—21no—
134C2—21no—
135C2#2028982712yesdirect product factor
136C2C2×#1681151211yescharacteristic
subgroupG/H
centerC2×C8C4×#6157
commutatorC4×C53C2×C4×C8
FrattiniC2×C8C22×#6157
FittingC22×C16×C53C4
socleC22×C53#346
prime radicalC23×C53M32
cosocleC2×#11719908C23
hypercenterC22×C16#6157
hypocenterC53C2×#1398
LCSG ▷ C4×C53 ▷ C53
UCSC1 ◁ C2×C8 ◁ C22×C16

Complements

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

NH ≅ G/Ntype
2. #20289827C2direct (N × H)
4. #16811555C4semidirect
6. C2×#13133267C4semidirect
12. #13133267C2×C4semidirect
70. C2×C53#1398semidirect
80. C53C2×#1398semidirect
135. C2#20289827direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#168115552
#202898272
C2×#168103982
C2×#139853