Finite Group Databasebeta

← C4×#17984184 #31797947

Subgroups — C4×#17984184 #31797947

Order 17536.

196 conjugacy classes of subgroups; only the 101 normal subgroups are shown.

normal subgroups only

This group has 196 conjugacy classes of subgroups — too many to draw. Only its 101 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×#17984184C212yesmaximal
2#22578497C212yesmaximal, complemented
3C4×#14555522C212yesmaximal, complemented
4C2×C4×#11764047C211yesmaximal, characteristic
5#17984184C418yesdirect product factor
6C2×#14555522C2214yes—
7C22×#11764047C411yescharacteristic
8C22×#11764047C2211yescharacteristic
9C4×#11764047C411yescharacteristic
10C4×#11764047C411yescharacteristic
11C4×#11764047C2211yescharacteristic
12C4×#11764047C2211yescharacteristic
13C2×C4×Dic137C411yescharacteristic
14#14555522C2×C418yescomplemented
15C2×#11764047C814yes—
16C2×#11764047C2×C414yes—
17C2×#11764047C2×C411yescharacteristic
18C2×#11764047C2×C411yescharacteristic
19C2×#11764047C2×C411yescharacteristic
20C2×#11764047C2311yescharacteristic
21C22×Dic137C811yescharacteristic
22C22×Dic137C2×C411yescharacteristic
23C4×Dic137C811yescharacteristic
24C4×Dic137C811yescharacteristic
25C4×Dic137C2×C411yescharacteristic
26C4×Dic137C2×C411yescharacteristic
27C22×C4×C137C811yescharacteristic
28#11764047C4212yes—
29#11764047C2×C812yes—
30#11764047C2×C812yes—
31#11764047C22×C412yes—
32C2×Dic137—22no—
33C2×Dic137C4212yes—
34C2×Dic137C2×C811yescharacteristic
35C2×Dic137C2×C811yescharacteristic
36C2×Dic137C2×C812yes—
37C2×Dic137C2×C811yescharacteristic
38C2×Dic137C22×C411yescharacteristic
39C23×C137C2×C811yescharacteristic
40C2×C4×C137—22no—
41C2×C4×C137C2×C811yescharacteristic
42C2×C4×C137C2×C811yescharacteristic
43C22×C137—21no—
44C22×C137—21no—
45C22×C137C4×C812yes—
46C22×C137C22×C811yescharacteristic
47C4×C137—21no—
48C4×C137M3212yescomplemented
49Dic137—21no—
50Dic137C4×C812yes—
51Dic137M3212yescomplemented
52Dic137C2×C4211yescharacteristic
53Dic137C22×C811yescharacteristic
54C2×C137—22no—
55C2×C137C2×C4×C811yescharacteristic
56C2×C137C2×M3211yescharacteristic
57C2×C137C2×M3211yescharacteristic
58C137C4×M3211yescharacteristic, complemented, Sylow
59C4×M32—1371nomaximal, Sylow
60C2×M32—1372no—
61C2×C4×C8—1371no—
62#346—1372no—
63C4×C16—1372no—
64C22×C8—1371no—
65C22×C8—1371no—
66C2×C42—1371no—
67M32—1378no—
68C2×C16—1374no—
69C4×C8—1371no—
70C4×C8—1371no—
71C4×C8—1371no—
72C4×C8—1371no—
73C22×C4—1371no—
74C22×C4—1371no—
75C22×C4#1176404911yescharacteristic
76C2×C8—1371no—
77C2×C8—1371no—
78C2×C8—1371no—
79C2×C8—1371no—
80C2×C8—1374no—
81C2×C8—1374no—
82C42—1371no—
83C42—1371no—
84C42—1371no—
85C42—1371no—
86C16—1378no—
87C23C2×#1176404911yescharacteristic
88C2×C4—22no—
89C2×C4—2742no—
90C2×C4—1371no—
91C2×C4—1372no—
92C2×C4—1372no—
93C2×C4—1371no—
94C2×C4—1371no—
95C2×C4—1371no—
96C2×C4C2×#1176404911yescharacteristic
97C2×C4C2×#1176404911yescharacteristic
98C8—1372no—
99C8—1372no—
100C8—1372no—
101C8—1372no—
102C22—21no—
103C22—21no—
104C22C4×#1176404912yes—
105C22C22×#1176404911yescharacteristic
106C4—21no—
107C4—2741no—
108C4—1371no—
109C4—1371no—
110C4—1372no—
111C4—1372no—
112C4#1798418412yesdirect product factor
113C2—22no—
114C2C2×C4×#1176404911yescharacteristic
115C2C2×#1798418411yescharacteristic
116C2#2257852211yescharacteristic
subgroupG/H
centerC2×C4C2×#11764049
commutatorC2×C137C2×C4×C8
FrattiniC22C22×#11764049
FittingC22×C4×C137C8
socleC22×C137C22×C8
prime radicalC23×C137C2×C8
cosocleC2×#11764047C23
hypercenterC22×C4#11764049
hypocenterC137C4×M32
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C2×C4 ◁ C22×C4

Complements

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

NH ≅ G/Ntype
2. #22578497C2semidirect
3. C4×#14555522C2semidirect
5. #17984184C4direct (N × H)
14. #14555522C2×C4semidirect
48. C4×C137M32semidirect
51. Dic137M32semidirect
58. C137C4×M32semidirect
112. C4#17984184direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179841842
#225784972
C4×#145555222
C2×C4×#117640472
C4×M32137