Finite Group Databasebeta

← C2×#22578325 #31797127

Subgroups — C2×#22578325 #31797127

Order 17536.

168 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 168 conjugacy classes of subgroups — too many to draw. Only its 90 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#22578325C214yesmaximal, direct product factor
3C2×C8×Dic137C211yesmaximal, characteristic
4#17984162—22no—
5#17984162C2214yes—
6C2×#14555513—22no—
7C22×#11764040C2211yescharacteristic
8C2×C4×Dic137C411yescharacteristic
9C8×Dic137C412yes—
10C8×Dic137C2212yes—
11C22×C8×C137C411yescharacteristic
12#14555513—24no—
13C22×Dic137—21no—
14C2×#11764040C2×C411yescharacteristic
15C2×#11764040D411yescharacteristic
16C2×#11764040D411yescharacteristic
17C2×#11764040Q811yescharacteristic
18C2×#11764040Q811yescharacteristic
19C2×#11764040C2311yescharacteristic
20C4×Dic137—21no—
21C4×Dic137C2×C412yes—
22C22×C4×C137C2×C411yescharacteristic
23C2×C8×C137C812yes—
24C2×C8×C137C812yes—
25C2×C8×C137C2×C412yes—
26C2×Dic137—24no—
27C2×Dic137—22no—
28#11764040C4⋊C411yescharacteristic
29#11764040C4⋊C411yescharacteristic
30#11764040C2×D411yescharacteristic
31#11764040C2×Q811yescharacteristic
32C23×C137M1611yescharacteristic
33C2×C4×C137C4⋊C411yescharacteristic
34C2×C4×C137C4⋊C411yescharacteristic
35C2×C4×C137C2×C811yescharacteristic
36C2×C4×C137C2×C811yescharacteristic
37C2×C4×C137M1611yescharacteristic
38C2×C4×C137C22×C411yescharacteristic
39C8×C137C2×C814yes—
40C22×C137—22no—
41C22×C137C4⋊C811yescharacteristic
42C22×C137C4⋊C811yescharacteristic
43C22×C137C2×M1611yescharacteristic
44C4×C137C4⋊C811yescharacteristic
45C4×C137C4⋊C811yescharacteristic
46C4×C137C2×C4⋊C411yescharacteristic
47C4×C137C22×C811yescharacteristic
48Dic137—24no—
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#1058773911yescharacteristic
60C2×C42—1371no—
61M32—2742no—
62M32—1374no—
63C2×C16—2742no—
64C4×C8—1372no—
65C4×C8—1372no—
66C22×C4—2741no—
67C22×C4C2×#1058773911yescharacteristic
68C2×C8—1371no—
69C2×C8—1371no—
70C2×C8—1371no—
71C2×C8—1371no—
72C2×C8—1371no—
73C2×C8—1371no—
74C2×C8#1176404712yes—
75C2×C8#1176404712yes—
76C2×C8C2×#1058773912yes—
77C42—2741no—
78C42—1372no—
79C16—2744no—
80C23#1455552011yescharacteristic
81C2×C4—2744no—
82C2×C4—2742no—
83C2×C4C4⋊#1058773911yescharacteristic
84C2×C4C4⋊#1058773911yescharacteristic
85C2×C4C2×#1176404711yescharacteristic
86C2×C4C2×#1176404711yescharacteristic
87C2×C4#1455552011yescharacteristic
88C2×C4C22×#1058773911yescharacteristic
89C8—1371no—
90C8—1371no—
91C8—1371no—
92C8—1371no—
93C8C2×#1176404714yes—
94C22—22no—
95C22C4⋊#1176404711yescharacteristic
96C22C4⋊#1176404711yescharacteristic
97C22C2×#1455552011yescharacteristic
98C4—2744no—
99C4C4⋊#1176404711yescharacteristic
100C4C4⋊#1176404711yescharacteristic
101C4C2×C4⋊#1058773911yescharacteristic
102C4C22×#1176404711yescharacteristic
103C2—21no—
104C2—21no—
105C2#2257832512yesdirect product factor
106C2C2×C4⋊#1176404711yescharacteristic
subgroupG/H
centerC2×C4C4⋊#10587739
commutatorC4×C137C22×C8
FrattiniC2×C4C22×#10587739
FittingC22×C8×C137C4
socleC22×C137C4⋊C8
prime radicalC23×C137M16
cosocleC2×#11764040C23
hypercenterC22×C8#10587739
hypocenterC137C2×#364
LCSG ▷ C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8

Complements

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

NH ≅ G/Ntype
2. #22578325C2direct (N × H)
51. C2×C137#364semidirect
53. C137C2×#364semidirect
105. C2#22578325direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179841622
#225783252
C2×C8×Dic1372
C2×#364137