Finite Group Databasebeta

← C4⋊Q8×D421 #41003381

Subgroups — C4⋊Q8×D421 #41003381

Order 26944.

290 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×Q8×D421C212yesmaximal
2#27212366C211yesmaximal, characteristic, complemented
3#27212365C214yesmaximal, complemented
4#27212364C212yesmaximal, complemented
5C4⋊C4×D421C214yesmaximal
6C42×D421C211yesmaximal, characteristic
7C4⋊Q8×C421C211yesmaximal, characteristic, complemented
8C2×Dic842C2212yes—
9C2×Dic842C2214yes—
10Q8×D421—28no—
11C2×C4×D421C2214yes—
12C2×C4×D421C2211yescharacteristic
13C2×C4×D421C2212yes—
14C4⋊Dic421C2214yes—
15#20269750C2218yes—
16C4×Dic421C2211yescharacteristic
17C4×Dic421C2212yes—
18C2×Q8×C421C2212yes—
19C4⋊C4×C421C2214yes—
20C42×C421C2211yescharacteristic
21C22×D421C2311yescharacteristic
22Dic842—24no—
23Dic842—28no—
24C2×Dic421C2314yes—
25C2×Dic421C2311yescharacteristic
26C2×Dic421C2312yes—
27C4×D421—28no—
28C4×D421D414yes—
29C4×D421Q818yescomplemented
30Q8×C421—24no—
31C2×C4×C421C2314yes—
32C2×C4×C421C2311yescharacteristic
33C2×C4×C421C2312yes—
34C22×C421C2411yescharacteristic
35C2×D421C2×D412yes—
36C2×D421C2×Q814yes—
37C4×C421—24no—
38C4×C421C2×D412yes—
39C4×C421C2×Q814yescomplemented
40Dic421—24no—
41Dic421C2×D412yes—
42Dic421C2×Q814yescomplemented
43C2×C421C22×D411yescharacteristic
44C2×C421C22×Q812yes—
45D421C4⋊Q814yesdirect product factor
46C421C2×C4⋊Q811yescharacteristic, complemented, Sylow
47C2×C4⋊Q8—4211nomaximal, Sylow
48C22×Q8—4212no—
49C4⋊Q8—4212no—
50C4⋊Q8—4214no—
51C4⋊Q8—4211no—
52C4⋊Q8D42111yescharacteristic, direct product factor
53C2×C4⋊C4—4214no—
54C2×C42—4211no—
55C2×Q8—8428no—
56C2×Q8—4212no—
57C2×Q8—4214no—
58C2×Q8C2×D42112yes—
59C22×C4—4214no—
60C22×C4—4212no—
61C22×C4—4211no—
62C4⋊C4—4218no—
63C4⋊C4—4214no—
64C4⋊C4C2×D42114yes—
65C42—4211no—
66C42—4212no—
67C42C2×D42111yescharacteristic
68C23—4211no—
69Q8—24no—
70Q8—8428no—
71Q8—8424no—
72C2×C4—8428no—
73C2×C4—4214no—
74C2×C4—4212no—
75C2×C4—4211no—
76C2×C4—4214no—
77C2×C4—4218no—
78C2×C4C22×D42114yes—
79C2×C4C22×D42111yescharacteristic
80C2×C4C22×D42112yes—
81C22—4212no—
82C22—4214no—
83C22C23×D42111yescharacteristic
84C4—24no—
85C4—8424no—
86C4—4212no—
87C4—4214no—
88C4D4×D42112yes—
89C4Q8×D42114yescomplemented
90C2—4214no—
91C2C2×D4×D42111yescharacteristic
92C2C2×Q8×D42112yes—
subgroupG/H
center, FrattiniC22C23×D421
commutator, socle, cosocleC22×C421C24
FittingC4⋊Q8×C421C2
prime radicalC22×D421C23
hypercenterC4⋊Q8D421
hypocenterC421C2×C4⋊Q8
LCSG ▷ C22×C421 ▷ C421
UCSC1 ◁ C22 ◁ C4⋊Q8

Complements

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

NH ≅ G/Ntype
2. #27212366C2semidirect
3. #27212365C2semidirect
4. #27212364C2semidirect
7. C4⋊Q8×C421C2semidirect
29. C4×D421Q8semidirect
39. C4×C421C2×Q8semidirect
42. Dic421C2×Q8semidirect
45. D421C4⋊Q8direct (N × H)
46. C421C2×C4⋊Q8semidirect
52. C4⋊Q8D421direct (N × H)
89. C4Q8×D421semidirect

Maximal subgroups

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

subgroupindex
C2×Q8×D4212
#272123662
#272123652
#272123642
C4⋊C4×D4212
C42×D4212
C4⋊Q8×C4212
C2×C4⋊Q8421