Finite Group Databasebeta

← C42×Dic254 #30641080

Subgroups — C42×Dic254 #30641080

Order 16256.

684 conjugacy classes of subgroups; only the 381 normal subgroups are shown.

normal subgroups only

This group has 684 conjugacy classes of subgroups — too many to draw. Only its 381 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×C4×Dic254C213yesmaximal
2C4×Dic127⋊C4C216yesmaximal
3C4×C4⋊Dic127C213yesmaximal
4C42×Dic127C212yesmaximal
5C43×C127C211yesmaximal, characteristic
6C22×Dic254C2211yescharacteristic
7C4×Dic254C4124yesdirect product factor
8C2×C4⋊Dic127C2213yes—
9C2×Dic127⋊C4C2216yes—
10C2×C4×Dic127C2216yes—
11C2×C4×Dic127C2216yes—
12C127⋊#95C2216yes—
13C2×C42×C127C2213yes—
14C2×C42×C127C2213yes—
15C2×C42×C127C2211yescharacteristic
16C2×Dic254C2×C4112yes—
17C22×Dic127C2316yes—
18C22×Dic127C2312yes—
19C4⋊Dic127C2×C4112yes—
20Dic127⋊C4C2×C4124yes—
21C4×Dic127—212no—
22C4×Dic127C2×C4124yes—
23C22×C4×C127C2313yes—
24C22×C4×C127C2311yescharacteristic
25C22×C4×C127C2313yes—
26C42×C127—26no—
27C42×C127C2×C4112yes—
28C42×C127Q814yescomplemented
29Dic254C42116yesdirect product factor
30C2×Dic127—212no—
31C2×Dic127C22×C4112yes—
32C2×Dic127C22×C4112yes—
33C23×C127C2411yescharacteristic
34C2×C4×C127—26no—
35C2×C4×C127C22×C416yes—
36C2×C4×C127C22×C416yes—
37C2×C4×C127C22×C416yes—
38C2×C4×C127C2×Q816yes—
39C2×C4×C127#4116yes—
40C22×C127C23×C413yes—
41C22×C127C22×Q811yescharacteristic
42C22×C127C2×#4113yes—
43C4×C127—26no—
44C4×C127C2×C4214yes—
45C4×C127C4×Q8112yescomplemented
46Dic127—212no—
47Dic127C2×C4218yes—
48C2×C127C22×C4211yescharacteristic
49C2×C127C2×C4×Q813yes—
50C2×C127C4×#4113yes—
51C42×Q8—1271nomaximal, Sylow
52C127C42×Q811yescharacteristic, complemented, Sylow
53C2×C4×Q8—1273no—
54C4×C4⋊C4—1273no—
55C4×C4⋊C4—1276no—
56C43—1272no—
57C43D12711yescharacteristic
58C22×Q8—1271no—
59C4×Q8—12724no—
60C2×C4⋊C4—1276no—
61C2×C4⋊C4—1273no—
62C2×C42—1276no—
63C2×C42—1276no—
64C2×C42C2×D12713yes—
65C2×C42C2×D12713yes—
66C2×C42C2×D12711yescharacteristic
67#95—1276no—
68C2×Q8—12712no—
69C22×C4—1272no—
70C22×C4—1276no—
71C22×C4C22×D12713yes—
72C22×C4C22×D12711yescharacteristic
73C22×C4C22×D12713yes—
74C4⋊C4—12724no—
75C4⋊C4—12712no—
76C42—26no—
77C42—12724no—
78C42—25412no—
79C42C4×D127112yes—
80C42Dic25414yesdirect product factor
81C23C23×D12711yescharacteristic
82Q8—12716no—
83C2×C4—26no—
84C2×C4—12712no—
85C2×C4—12712no—
86C2×C4—25412no—
87C2×C4C2×C4×D12716yes—
88C2×C4C2×C4×D12716yes—
89C2×C4C2×C4×D12716yes—
90C2×C4C2×Dic25416yes—
91C2×C4#1452324816yes—
92C22C22×C4×D12713yes—
93C22C22×Dic25411yescharacteristic
94C22C2×#1452324813yes—
95C4—26no—
96C4—1278no—
97C4—25412no—
98C4C42×D12714yes—
99C4C4×Dic254112yesdirect product factor
100C2C2×C42×D12711yescharacteristic
101C2C2×C4×Dic25413yes—
102C2C4×#1452324813yes—
subgroupG/H
centerC2×C42C2×D127
commutatorC2×C127C22×C42
FrattiniC23C23×D127
FittingC43×C127C2
socle, prime radical, cosocleC23×C127C24
hypercenterC43D127
hypocenterC127C42×Q8
LCSG ▷ C2×C127 ▷ C127
UCSC1 ◁ C2×C42 ◁ C43

Complements

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

NH ≅ G/Ntype
7. C4×Dic254C4direct (N × H)
28. C42×C127Q8semidirect
29. Dic254C42direct (N × H)
45. C4×C127C4×Q8semidirect
52. C127C42×Q8semidirect
80. C42Dic254direct (N × H)
99. C4C4×Dic254direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×Dic2542
C4×Dic127⋊C42
C4×C4⋊Dic1272
C42×Dic1272
C43×C1272
C42×Q8127