Finite Group Databasebeta

← #41×Dic421 #41003311

Subgroups — #41×Dic421 #41003311

Order 26944.

310 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Q8×Dic421C212yesmaximal, complemented
2D4×Dic421C216yesmaximal, complemented
3#27212325C213yesmaximal, complemented
4C2×C4×Dic421C213yesmaximal, complemented
5C2×#41×C421C211yesmaximal, characteristic
6C22×Dic421C2216yes—
7C4⋊Dic421C2216yes—
8C22⋊Dic421C2216yes—
9C4×Dic421C2211yescharacteristic
10C4×Dic421C2213yes—
11C4×Dic421C2216yes—
12#41×C421C418yescomplemented
13C2×Q8×C421C2211yescharacteristic
14C2×D4×C421C2213yes—
15C22×C4×C421C2213yes—
16C2×Dic421—212no—
17C2×Dic421C2316yes—
18C2×Dic421C2312yes—
19C23×C421C2313yes—
20Q8×C421C2×C414yescomplemented
21D4×C421C2×C4112yescomplemented
22C2×C4×C421C2×C4112yescomplemented
23C2×C4×C421C2313yes—
24C2×C4×C421C2311yescharacteristic
25C22×C421—26no—
26C22×C421C22×C416yes—
27C22×C421C2411yescharacteristic
28C4×C421C22×C412yes—
29C4×C421C22×C416yes—
30Dic421—26no—
31Dic421#4114yesdirect product factor
32C2×C421—26no—
33C2×C421C23×C411yescharacteristic
34C2×C421C2×#4112yes—
35C421C4×#4111yescharacteristic, complemented, Sylow
36C4×#41—4211nomaximal, Sylow
37C2×#41D42111yescharacteristic
38C4×Q8—4212no—
39C4×D4—4216no—
40#117—4213no—
41C2×C42—4213no—
42#41Dic42118yesdirect product factor
43C2×Q8C2×D42111yescharacteristic
44C2×D4C2×D42113yes—
45C22×C4—4216no—
46C22×C4C2×D42113yes—
47C4⋊C4—4216no—
48C22⋊C4—4216no—
49C42—4216no—
50C42—4211no—
51C42—4213no—
52C23C22×D42113yes—
53Q8C2×Dic42114yescomplemented
54D4C2×Dic421112yescomplemented
55C2×C4—84212no—
56C2×C4—4216no—
57C2×C4—4212no—
58C2×C4C2×Dic421112yescomplemented
59C2×C4C22×D42113yes—
60C2×C4C22×D42111yescharacteristic
61C22—26no—
62C22C22×Dic42116yes—
63C22C23×D42111yescharacteristic
64C4—8426no—
65C4—4214no—
66C4C22×Dic42112yes—
67C4C22×Dic42116yes—
68C2—26no—
69C2C23×Dic42111yescharacteristic
70C2#41×D42112yes—
subgroupG/H
centerC2×C4C22×D421
commutatorC2×C421C23×C4
FrattiniC22C23×D421
Fitting, prime radicalC2×#41×C421C2
socle, cosocleC22×C421C24
hypercenterC2×#41D421
hypocenterC421C4×#41
LCSG ▷ C2×C421 ▷ C421
UCSC1 ◁ C2×C4 ◁ C2×#41

Complements

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

NH ≅ G/Ntype
1. Q8×Dic421C2semidirect
2. D4×Dic421C2semidirect
3. #27212325C2semidirect
4. C2×C4×Dic421C2semidirect
12. #41×C421C4semidirect
20. Q8×C421C2×C4semidirect
21. D4×C421C2×C4semidirect
22. C2×C4×C421C2×C4semidirect
31. Dic421#41direct (N × H)
35. C421C4×#41semidirect
42. #41Dic421direct (N × H)
53. Q8C2×Dic421semidirect
54. D4C2×Dic421semidirect
58. C2×C4C2×Dic421semidirect

Maximal subgroups

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

subgroupindex
Q8×Dic4212
D4×Dic4212
#272123252
C2×C4×Dic4212
C2×#41×C4212
C4×#41421