Finite Group Databasebeta

← C2×C42×#87938 #27187557

Subgroups — C2×C42×#87938 #27187557

Order 12928.

1272 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×C4×#87938C216yesmaximal
2C42×#87938C218yesmaximal, direct product factor
3C2×C42×D101C211yesmaximal, characteristic
4C23×#87938C2214yes—
5C2×C4×#87938C4148yesdirect product factor
6C2×C4×#87938C22124yes—
7C22×C4×D101C2213yes—
8C2×C4×Dic101C413yescomplemented
9C42×D101C414yescomplemented
10C42×D101C2214yes—
11C2×C42×C101C411yescharacteristic, complemented
12C22×#87938C2×C4148yes—
13C22×#87938C2318yes—
14C4×#87938C2×C4196yesdirect product factor
15C23×D101C2311yescharacteristic
16C22×Dic101C2×C413yes—
17C2×C4×D101C2×C416yes—
18C2×C4×D101C2×C4124yes—
19C2×C4×D101C2316yes—
20C4×Dic101C2×C4112yescomplemented
21C22×C4×C101C2×C413yes—
22C42×C101C2×C414yescomplemented
23C23×C101C22×C411yescharacteristic
24C22×D101C22×C411yescharacteristic
25C22×D101C22×C4112yes—
26C22×D101C2411yescharacteristic
27C2×#87938C42164yesdirect product factor
28C2×#87938C22×C4148yes—
29C2×C4×C101C42112yescomplemented
30C2×C4×C101C22×C416yes—
31C2×Dic101C42112yescomplemented
32C2×Dic101C22×C416yes—
33C4×D101C42124yescomplemented
34C4×D101C22×C4124yes—
35C22×C101C2×C4216yes—
36C22×C101C23×C411yescharacteristic
37C2×D101C2×C4216yes—
38C2×D101C2×C42116yes—
39C2×D101C23×C416yes—
40#87938C2×C42132yesdirect product factor
41C4×C101C2×C42112yescomplemented
42Dic101C2×C42112yescomplemented
43C2×C101C4314yescomplemented
44C2×C101C22×C4213yes—
45D101C4314yescomplemented
46D101C22×C4214yes—
47C2×C43—1011nomaximal, Sylow
48C101C2×C4311yescharacteristic, complemented, Sylow
49C22×C42—1016no—
50C22×C42—1011no—
51C43—1018no—
52C23×C4—1014no—
53C23×C4—1013no—
54C2×C42—10148no—
55C2×C42—10124no—
56C2×C42—1013no—
57C2×C42—1014no—
58C2×C42—1014no—
59C2×C42#8793811yescharacteristic, direct product factor
60C24—1011no—
61C22×C4—1018no—
62C22×C4—10148no—
63C22×C4—1013no—
64C22×C4—10124no—
65C22×C4—1016no—
66C22×C4—1016no—
67C22×C4C2×#8793813yes—
68C42—10196no—
69C42—10112no—
70C42C2×#8793814yesdirect product factor
71C23—10112no—
72C23—1011no—
73C23—1011no—
74C23C22×#8793811yescharacteristic
75C2×C4—10148no—
76C2×C4—10164no—
77C2×C4—10112no—
78C2×C4—1016no—
79C2×C4—10124no—
80C2×C4—10124no—
81C2×C4C4×#87938112yesdirect product factor
82C2×C4C22×#8793816yes—
83C22—10116no—
84C22—1016no—
85C22—1016no—
86C22C2×C4×#8793816yes—
87C22C23×#8793811yescharacteristic
88C4—10132no—
89C4—10112no—
90C4C2×C4×#87938112yesdirect product factor
91C2—1014no—
92C2—1014no—
93C2C42×#8793814yesdirect product factor
94C2C22×C4×#8793813yes—
subgroupG/H
center, hypercenterC2×C42#87938
commutator, hypocenterC101C2×C43
FrattiniC22C23×#87938
FittingC2×C42×C101C4
socleC23×C101C22×C4
prime radicalC23×D101C23
cosocleC22×D101C24
LCSG ▷ C101
UCSC1 ◁ C2×C42

Complements

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

NH ≅ G/Ntype
2. C42×#87938C2direct (N × H)
5. C2×C4×#87938C4direct (N × H)
8. C2×C4×Dic101C4semidirect
9. C42×D101C4semidirect
11. C2×C42×C101C4semidirect
14. C4×#87938C2×C4direct (N × H)
20. C4×Dic101C2×C4semidirect
22. C42×C101C2×C4semidirect
27. C2×#87938C42direct (N × H)
29. C2×C4×C101C42semidirect
31. C2×Dic101C42semidirect
33. C4×D101C42semidirect
40. #87938C2×C42direct (N × H)
41. C4×C101C2×C42semidirect
42. Dic101C2×C42semidirect
43. C2×C101C43semidirect
45. D101C43semidirect
48. C101C2×C43semidirect
59. C2×C42#87938direct (N × H)
70. C42C2×#87938direct (N × H)
81. C2×C4C4×#87938direct (N × H)
90. C4C2×C4×#87938direct (N × H)
93. C2C42×#87938direct (N × H)

Maximal subgroups

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

subgroupindex
C22×C4×#879382
C42×#879382
C2×C42×D1012
C2×C43101