Finite Group Databasebeta

← C2×#22578348 #31797235

Subgroups — C2×#22578348 #31797235

Order 17536.

624 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#22578348C218yesmaximal, direct product factor
2C2×(C2×#10587739)⋊C4C216yesmaximal
3C2×C42×D137C211yesmaximal, characteristic
4C23×#10587739C2214yes—
5(C2×#10587739)⋊C4C22124yes—
6C22×C4×D137C2213yes—
7C2×C4×Dic137C413yescomplemented
8C42×D137C414yescomplemented
9C42×D137C2214yes—
10C2×C42×C137C411yescharacteristic, complemented
11C22×#10587739—224no—
12C22×#10587739C2318yes—
13C23×D137C2311yescharacteristic
14C22×Dic137C2×C413yes—
15C2×C4×D137—212no—
16C2×C4×D137C2×C416yes—
17C2×C4×D137C2316yes—
18C4×Dic137C2×C4112yescomplemented
19C22×C4×C137C2×C413yes—
20C42×C137C2×C414yescomplemented
21C2×#10587739—224no—
22C2×#10587739—416no—
23C22×D137C22×C411yescharacteristic
24C22×D137#41112yes—
25C22×D137C2411yescharacteristic
26C2×Dic137—26no—
27C2×Dic137C22×C416yes—
28C4×D137—212no—
29C4×D137—212no—
30C23×C137C22×C411yescharacteristic
31C2×C4×C137—26no—
32C2×C4×C137C22×C416yes—
33C22×C137#11716yes—
34C22×C137C23×C411yescharacteristic
35C2×D137#11716yes—
36C2×D137#126116yes—
37C2×D137C2×#4116yes—
38#10587739—48no—
39C4×C137—26no—
40Dic137—26no—
41C2×C137#38314yescomplemented
42C2×C137C2×#11713yes—
43D137#38314yescomplemented
44D137C2×#12614yes—
45C137C2×#38311yescharacteristic, complemented, Sylow
46C2×#383—1371nomaximal, Sylow
47C22×C42—1371no—
48#383—1378no—
49C2×#95—1376no—
50C23×C4—1374no—
51C23×C4—1373no—
52C2×C42—1373no—
53C2×C42—1374no—
54C2×C42—1374no—
55C2×C42#1058773911yescharacteristic, complemented
56#95—13724no—
57C24—1371no—
58C22×C4—27412no—
59C22×C4—27424no—
60C22×C4—1378no—
61C22×C4—1373no—
62C22×C4—1376no—
63C22×C4—1376no—
64C22×C4C2×#1058773913yes—
65C42—13712no—
66C42C2×#1058773914yescomplemented
67C23—13712no—
68C23—1371no—
69C23—1371no—
70C23C22×#1058773911yescharacteristic
71C2×C4—26no—
72C2×C4—27412no—
73C2×C4—27412no—
74C2×C4—2746no—
75C2×C4—27424no—
76C2×C4—54816no—
77C2×C4—1376no—
78C2×C4C22×#1058773916yes—
79C22—1376no—
80C22—1376no—
81C22—13716no—
82C22#1798416716yes—
83C22C23×#1058773911yescharacteristic
84C4—26no—
85C4—2746no—
86C4—5488no—
87C2—1374no—
88C2—1374no—
89C2#2257834814yesdirect product factor
90C2C2×#1798416713yes—
subgroupG/H
centerC23C22×#10587739
commutatorC22×C137C23×C4
FrattiniC22C23×#10587739
FittingC2×C42×C137C4
socleC23×C137C22×C4
prime radicalC23×D137C23
cosocleC22×D137C24
hypercenterC2×C42#10587739
hypocenterC137C2×#383
LCSG ▷ C22×C137 ▷ C137
UCSC1 ◁ C23 ◁ C2×C42

Complements

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

NH ≅ G/Ntype
1. #22578348C2direct (N × H)
7. C2×C4×Dic137C4semidirect
8. C42×D137C4semidirect
10. C2×C42×C137C4semidirect
18. C4×Dic137C2×C4semidirect
20. C42×C137C2×C4semidirect
41. C2×C137#383semidirect
43. D137#383semidirect
45. C137C2×#383semidirect
55. C2×C42#10587739semidirect
66. C42C2×#10587739semidirect
89. C2#22578348direct (N × H)

Maximal subgroups

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

subgroupindex
#225783482
C2×(C2×#10587739)⋊C42
C2×C42×D1372
C2×#383137