Finite Group Databasebeta

← C4×#17984142 #31796443

Subgroups — C4×#17984142 #31796443

Order 17536.

360 conjugacy classes of subgroups; only the 178 normal subgroups are shown.

normal subgroups only

This group has 360 conjugacy classes of subgroups — too many to draw. Only its 178 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#17984142C214yesmaximal
2C4×#14555518C211yesmaximal, characteristic
3C42×#10587739C211yesmaximal, characteristic
4C4×C8×D137C211yesmaximal, characteristic
5C2×#14555518C2212yes—
6C2×C4×#10587739C414yes—
7C2×C4×#10587739C2212yes—
8#17984142C4116yesdirect product factor
9C4×#11764047C414yescomplemented
10C2×C8×D137C2212yes—
11C42×D137C2211yescharacteristic
12C4×#11764040C411yescharacteristic, complemented
13C8×Dic137C412yescomplemented
14C4×C8×C137C411yescharacteristic, complemented
15C22×#10587739C2×C414yes—
16#14555518C2×C418yes—
17C2×#11764047C2×C414yes—
18C4×#10587739—28no—
19C4×#10587739C2×C418yes—
20C2×C4×D137C2×C412yes—
21C2×C4×D137C2311yescharacteristic
22C2×#11764040C2×C412yes—
23C8×D137C2×C418yes—
24C4×Dic137C2×C412yes—
25C4×Dic137C2×C411yescharacteristic
26C2×C8×C137C2×C412yes—
27C42×C137C2×C411yescharacteristic
28C2×#10587739—28no—
29C2×#10587739C4218yes—
30#11764047C4218yescomplemented
31C22×D137C22×C411yescharacteristic
32C2×Dic137C4212yes—
33C2×Dic137C22×C411yescharacteristic
34C4×D137M1618yes—
35C4×D137C22×C414yes—
36#11764040C4214yescomplemented
37C2×C4×C137C4212yes—
38C2×C4×C137C22×C411yescharacteristic
39C8×C137C4214yescomplemented
40C22×C137C2×C4211yescharacteristic
41C2×D137C2×C4212yes—
42C2×D137C2×M1614yes—
43#10587739—28no—
44C4×C137#9714yescomplemented
45C4×C137C2×C4212yes—
46Dic137#9714yescomplemented
47Dic137C2×C4212yes—
48C2×C137C4311yescharacteristic
49C2×C137C2×#9712yes—
50D137C4×M1614yes—
51C137C4×#9711yescharacteristic, complemented, Sylow
52C4×#97—1371nomaximal, Sylow
53C2×#97—1374no—
54C2×C4×C8—1371no—
55C2×C4×C8—1371no—
56C43—1371no—
57C22×C8—1372no—
58C22×C8—1372no—
59C2×C42—1374no—
60C2×C42—1372no—
61C2×C42—1371no—
62#97—13716no—
63C4×C8—1374no—
64C4×C8—1372no—
65C4×C8—1371no—
66C4×C8#1058773911yescharacteristic, complemented
67C22×C4—1374no—
68C22×C4—1372no—
69C22×C4—1371no—
70C2×C8—1374no—
71C2×C8—1378no—
72C2×C8—1372no—
73C2×C8—1378no—
74C2×C8C2×#1058773912yes—
75C42—2748no—
76C42—1378no—
77C42—1372no—
78C42—1371no—
79C42C2×#1058773911yescharacteristic
80C23—1371no—
81C2×C4—2748no—
82C2×C4—1378no—
83C2×C4—1371no—
84C2×C4—1372no—
85C2×C4—1378no—
86C2×C4—1374no—
87C2×C4C4×#1058773912yes—
88C2×C4C22×#1058773911yescharacteristic
89C8—1378no—
90C8—1374no—
91C8C4×#1058773914yescomplemented
92C22—1372no—
93C22—1374no—
94C22C2×C4×#1058773911yescharacteristic
95C4—2748no—
96C4—1372no—
97C4—1374no—
98C4#1798414214yesdirect product factor
99C4C2×C4×#1058773912yes—
100C2—1374no—
101C2C42×#1058773911yescharacteristic
102C2C2×#1798414212yes—
subgroupG/H
centerC42C2×#10587739
commutatorC2×C137C43
FrattiniC2×C4C22×#10587739
FittingC4×C8×C137C4
socleC22×C137C2×C42
prime radicalC22×D137C22×C4
cosocleC2×C4×D137C23
hypercenterC4×C8#10587739
hypocenterC137C4×#97
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C42 ◁ C4×C8

Complements

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

NH ≅ G/Ntype
8. #17984142C4direct (N × H)
9. C4×#11764047C4semidirect
12. C4×#11764040C4semidirect
13. C8×Dic137C4semidirect
14. C4×C8×C137C4semidirect
30. #11764047C42semidirect
36. #11764040C42semidirect
39. C8×C137C42semidirect
44. C4×C137#97semidirect
46. Dic137#97semidirect
51. C137C4×#97semidirect
66. C4×C8#10587739semidirect
91. C8C4×#10587739semidirect
98. C4#17984142direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179841422
C4×#145555182
C42×#105877392
C4×C8×D1372
C4×#97137