Finite Group Databasebeta

← C2×#22578291 #31796989

Subgroups — C2×#22578291 #31796989

Order 17536.

200 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C22×#14555513C212yesmaximal
2#22578291C214yesmaximal, direct product factor
3C2×C4×#11764040C211yesmaximal, characteristic
4C2×#14555513C418yescomplemented
5C2×#14555513C2214yes—
6C22×#11764040C411yescharacteristic
7C22×#11764040C2211yescharacteristic
8C4×#11764040C412yes—
9C4×#11764040C2212yes—
10C2×C42×C137C411yescharacteristic
11#14555513C2×C418yescomplemented
12C2×#11764040C814yes—
13C2×#11764040C2×C414yes—
14C2×#11764040C2×C411yescharacteristic
15C2×#11764040C2×C412yes—
16C2×#11764040C2311yescharacteristic
17C22×C4×C137C812yes—
18C22×C4×C137C2×C411yescharacteristic
19C42×C137C812yes—
20C42×C137C2×C412yes—
21#11764040C4212yes—
22#11764040C2×C814yes—
23#11764040C22×C412yes—
24C23×C137C2×C811yescharacteristic
25C2×C4×C137—24no—
26C2×C4×C137C4212yes—
27C2×C4×C137C2×C814yes—
28C2×C4×C137C2×C811yescharacteristic
29C2×C4×C137C2×C812yes—
30C2×C4×C137C22×C411yescharacteristic
31C22×C137C4×C812yes—
32C22×C137M3214yes—
33C22×C137C22×C811yescharacteristic
34C4×C137—24no—
35C4×C137C4×C812yes—
36C4×C137C2×C4211yescharacteristic
37C4×C137C22×C811yescharacteristic
38C2×C137#34614yescomplemented
39C2×C137C2×C4×C811yescharacteristic
40C2×C137C2×M3212yes—
41C137C2×#34611yescharacteristic, complemented, Sylow
42C2×#346—1371nomaximal, Sylow
43C22×C16—1372no—
44C2×C4×C8—1371no—
45#346—1374no—
46C22×C8—1371no—
47C22×C8—1371no—
48C2×C42#1058773911yescharacteristic
49C2×C16—1374no—
50C2×C16—1378no—
51C4×C8—1372no—
52C4×C8—1372no—
53C22×C4#1176404712yes—
54C22×C4C2×#1058773911yescharacteristic
55C2×C8—1374no—
56C2×C8—1374no—
57C2×C8—1371no—
58C2×C8—1372no—
59C2×C8—1371no—
60C42#1176404712yes—
61C42C2×#1058773912yes—
62C16—1378no—
63C23C2×#1176404711yescharacteristic
64C2×C4—24no—
65C2×C4C4×#1058773912yes—
66C2×C4C2×#1176404714yes—
67C2×C4C2×#1176404711yescharacteristic
68C2×C4#1455551812yes—
69C2×C4C22×#1058773911yescharacteristic
70C8—1372no—
71C8—1372no—
72C8—1374no—
73C22C4×#1176404712yes—
74C22#1798416214yes—
75C22C22×#1176404711yescharacteristic
76C4—24no—
77C4C4×#1176404712yes—
78C4C2×C4×#1058773911yescharacteristic
79C4C2×#1455551811yescharacteristic
80C2#2257829114yesdirect product factor
81C2C2×C4×#1176404711yescharacteristic
82C2C2×#1798416212yes—
subgroupG/H
centerC22×C4C2×#10587739
commutatorC2×C137C2×C4×C8
FrattiniC2×C4C22×#10587739
FittingC2×C42×C137C4
socle, prime radicalC23×C137C2×C8
cosocleC2×#11764040C23
hypercenterC2×C42#10587739
hypocenterC137C2×#346
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C22×C4 ◁ C2×C42

Complements

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

NH ≅ G/Ntype
2. #22578291C2direct (N × H)
4. C2×#14555513C4semidirect
11. #14555513C2×C4semidirect
38. C2×C137#346semidirect
41. C137C2×#346semidirect
80. C2#22578291direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145555132
#225782912
C2×C4×#117640402
C2×#346137