Finite Group Databasebeta

← D421⋊#100 #41003823

Subgroups — D421⋊#100 #41003823

Order 26944.

186 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1D421⋊M16C212yesmaximal, complemented
2#27212426C214yesmaximal, complemented
3C2×D4×D421C211yesmaximal, characteristic
4#20269781—22no—
5#20269780C2214yescomplemented
6D421⋊C8—22no—
7C23×D421C412yes—
8C2×D1684C411yescharacteristic
9C2×C22⋊D421C2212yes—
10D4×D421—22no—
11D4×D421—22no—
12C2×C4×D421C2211yescharacteristic
13C2×D4×C421C411yescharacteristic
14#16809897—24no—
15C22×D421—22no—
16C22×D421—22no—
17C22×D421—44no—
18C22×D421C2×C411yescharacteristic
19C22×D421C2×C412yes—
20D1684—22no—
21C22⋊D421—24no—
22C2×Dic421C2311yescharacteristic
23C4×D421D412yes—
24C4×D421D412yes—
25C23×C421C2×C412yes—
26D4×C421—22no—
27C2×C4×C421C2×C411yescharacteristic
28C22×C421—22no—
29C22×C421—42no—
30C22×C421C22×C411yescharacteristic
31C2×D421—22no—
32C2×D421—22no—
33C2×D421—44no—
34C2×D421—44no—
35C2×D421—42no—
36C2×D421C22⋊C411yescharacteristic
37C2×D421C22⋊C411yescharacteristic
38C4×C421C22⋊C412yes—
39Dic421C2×D412yes—
40C2×C421—21no—
41C2×C421—42no—
42C2×C421C2×C22⋊C411yescharacteristic
43D421—21no—
44D421—42no—
45D421#10012yescomplemented
46C421C2×#10011yescharacteristic, complemented, Sylow
47C2×#100—4211nomaximal, Sylow
48C22×D4—4211no—
49C2×M16—4212no—
50#100—4214no—
51C24—4212no—
52C2×D4—8422no—
53C2×D4—8422no—
54C2×D4—4212no—
55C2×D4—4211no—
56C2×D4#1313299711yescharacteristic
57C22×C4—4211no—
58M16—8422no—
59M16—4214no—
60C2×C8—8422no—
61C23—8422no—
62C23—8422no—
63C23—16844no—
64C23—4211no—
65C23—4212no—
66C23C2×#1313299712yes—
67D4—22no—
68D4—8424no—
69D4—8422no—
70C2×C4—4211no—
71C2×C4—4212no—
72C2×C4—4212no—
73C2×C4C2×#1313299711yescharacteristic
74C8—8424no—
75C22—22no—
76C22—42no—
77C22—8422no—
78C22—8422no—
79C22—16842no—
80C22—16844no—
81C22—16844no—
82C22—4211no—
83C22—4211no—
84C22C22×#1313299711yescharacteristic
85C4—4212no—
86C4C22⋊#1313299712yes—
87C2—21no—
88C2—42no—
89C2—8421no—
90C2—16842no—
91C2—4212no—
92C2C2×C22⋊#1313299711yescharacteristic
subgroupG/H
centerC2C2×C22⋊#13132997
commutatorC22×C421C22×C4
FrattiniC22C22×#13132997
FittingC2×D4×C421C4
socleC2×C421C2×C22⋊C4
prime radicalC2×D4×D421C2
cosocleC2×Dic421C23
hypercenterC2×D4#13132997
hypocenterC421C2×#100
LCSG ▷ C22×C421 ▷ C2×C421 ▷ C421
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×D4

Complements

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

NH ≅ G/Ntype
1. D421⋊M16C2semidirect
2. #27212426C2semidirect
5. #20269780C22semidirect
45. D421#100semidirect
46. C421C2×#100semidirect

Maximal subgroups

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

subgroupindex
D421⋊M162
#272124262
C2×D4×D4212
C2×#100421