Finite Group Databasebeta

← C2×#22578326 #31797129

Subgroups — C2×#22578326 #31797129

Order 17536.

168 conjugacy classes of subgroups; only the 82 normal subgroups are shown.

normal subgroups only

This group has 168 conjugacy classes of subgroups — too many to draw. Only its 82 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×#17984162C212yesmaximal
2#22578326C214yesmaximal, direct product factor
3C2×C4×#11764040C211yesmaximal, characteristic
4#17984162—22no—
5#17984162C2214yes—
6C2×#14555513—22no—
7C22×#11764040C411yescharacteristic
8C22×#11764040C2211yescharacteristic
9C4×#11764040C412yes—
10C4×#11764040C2212yes—
11C2×C42×C137C411yescharacteristic
12#14555513—24no—
13C2×#11764040C812yes—
14C2×#11764040C812yes—
15C2×#11764040C2×C411yescharacteristic
16C2×#11764040C2×C412yes—
17C2×#11764040D411yescharacteristic
18C2×#11764040D411yescharacteristic
19C2×#11764040Q811yescharacteristic
20C2×#11764040Q811yescharacteristic
21C2×#11764040C2311yescharacteristic
22C22×C4×C137—21no—
23C22×C4×C137C2×C411yescharacteristic
24C42×C137—21no—
25C42×C137C2×C412yes—
26#11764040C4⋊C411yescharacteristic
27#11764040C4⋊C411yescharacteristic
28#11764040C2×C814yes—
29#11764040C2×D411yescharacteristic
30#11764040C2×Q811yescharacteristic
31C23×C137M1611yescharacteristic
32C2×C4×C137—24no—
33C2×C4×C137—22no—
34C2×C4×C137C4⋊C411yescharacteristic
35C2×C4×C137C4⋊C411yescharacteristic
36C2×C4×C137C2×C811yescharacteristic
37C2×C4×C137C2×C811yescharacteristic
38C2×C4×C137M1611yescharacteristic
39C2×C4×C137C22×C411yescharacteristic
40C22×C137—22no—
41C22×C137C4⋊C811yescharacteristic
42C22×C137C4⋊C811yescharacteristic
43C22×C137C2×M1611yescharacteristic
44C4×C137—24no—
45C4×C137C4⋊C811yescharacteristic
46C4×C137C4⋊C811yescharacteristic
47C4×C137C2×C4⋊C411yescharacteristic
48C4×C137C22×C811yescharacteristic
49C2×C137—21no—
50C2×C137—21no—
51C2×C137#36412yescomplemented
52C2×C137C2×C4⋊C811yescharacteristic
53C137C2×#36411yescharacteristic, complemented, Sylow
54C2×#364—1371nomaximal, Sylow
55C2×M32—1372no—
56C2×C4×C8—1371no—
57#364—1374no—
58C22×C8—1371no—
59C22×C8—1371no—
60C2×C42#1058773911yescharacteristic
61M32—2742no—
62M32—1374no—
63C2×C16—2742no—
64C4×C8—1372no—
65C4×C8—1372no—
66C22×C4—21no—
67C22×C4C2×#1058773911yescharacteristic
68C2×C8—1371no—
69C2×C8—1371no—
70C2×C8—1371no—
71C2×C8—1371no—
72C2×C8—1372no—
73C2×C8—1372no—
74C2×C8—1371no—
75C2×C8—1372no—
76C2×C8—1371no—
77C42—21no—
78C42C2×#1058773912yes—
79C16—2744no—
80C23#1455551911yescharacteristic
81C2×C4—24no—
82C2×C4—22no—
83C2×C4C4⋊#1058773911yescharacteristic
84C2×C4C4⋊#1058773911yescharacteristic
85C2×C4#1455551811yescharacteristic
86C2×C4#1455551811yescharacteristic
87C2×C4#1455551911yescharacteristic
88C2×C4C22×#1058773911yescharacteristic
89C8—1371no—
90C8—1371no—
91C8—1371no—
92C8—1371no—
93C8—1374no—
94C22—22no—
95C22#1798415511yescharacteristic
96C22#1798415511yescharacteristic
97C22C2×#1455551911yescharacteristic
98C4—24no—
99C4#1798415511yescharacteristic
100C4#1798415511yescharacteristic
101C4C2×C4⋊#1058773911yescharacteristic
102C4C2×#1455551811yescharacteristic
103C2—21no—
104C2—21no—
105C2#2257832612yesdirect product factor
106C2C2×#1798415511yescharacteristic
subgroupG/H
centerC2×C4C4⋊#10587739
commutatorC4×C137C22×C8
FrattiniC2×C4C22×#10587739
FittingC2×C42×C137C4
socleC22×C137C4⋊C8
prime radicalC23×C137M16
cosocleC2×#11764040C23
hypercenterC2×C42#10587739
hypocenterC137C2×#364
LCSG ▷ C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×C42

Complements

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

NH ≅ G/Ntype
2. #22578326C2direct (N × H)
51. C2×C137#364semidirect
53. C137C2×#364semidirect
105. C2#22578326direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179841622
#225783262
C2×C4×#117640402
C2×#364137