Finite Group Databasebeta

← C2×#22578507 #31797982

Subgroups — C2×#22578507 #31797982

Order 17536.

168 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 168 conjugacy classes of subgroups — too many to draw. Only its 71 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×#17984185C212yesmaximal
2#22578507C214yesmaximal, direct product factor
3C2×C8×#10587739C211yesmaximal, characteristic
4#17984185—22no—
5#17984185C2214yes—
6C2×#14555522—22no—
7C2×#14555518C2211yescharacteristic
8C2×C4×#10587739C411yescharacteristic
9C8×#10587739C412yes—
10C8×#10587739C2212yes—
11C2×C8×D137C411yescharacteristic
12#14555522—24no—
13C22×#10587739—21no—
14#14555518C2×C411yescharacteristic
15#14555518D411yescharacteristic
16#14555518Q811yescharacteristic
17#14555518C2311yescharacteristic
18C2×#11764047D411yescharacteristic
19C2×#11764047Q811yescharacteristic
20C4×#10587739—21no—
21C4×#10587739C2×C412yes—
22C2×C4×D137C2×C411yescharacteristic
23C2×#11764040C811yescharacteristic
24C8×D137C812yes—
25C8×D137C2×C412yes—
26C2×C8×C137C811yescharacteristic
27C2×#10587739—24no—
28C2×#10587739—22no—
29#11764047C4⋊C411yescharacteristic
30#11764047C4⋊C411yescharacteristic
31#11764047C2×D411yescharacteristic
32#11764047C2×Q811yescharacteristic
33C22×D137M1611yescharacteristic
34C2×Dic137C4⋊C411yescharacteristic
35C4×D137C4⋊C411yescharacteristic
36C4×D137C2×C811yescharacteristic
37C4×D137M1611yescharacteristic
38C4×D137C22×C411yescharacteristic
39#11764040C2×C812yes—
40C2×C4×C137C2×C811yescharacteristic
41C8×C137C2×C812yes—
42C22×C137C4⋊C811yescharacteristic
43C2×D137—22no—
44C2×D137C4⋊C811yescharacteristic
45C2×D137C2×M1611yescharacteristic
46#10587739—24no—
47C4×C137C4⋊C811yescharacteristic
48C4×C137C22×C811yescharacteristic
49Dic137C4⋊C811yescharacteristic
50Dic137C2×C4⋊C411yescharacteristic
51C2×C137#36412yescomplemented
52C2×C137C2×C4⋊C811yescharacteristic
53D137—21no—
54D137—21no—
55C137C2×#36411yescharacteristic, complemented, Sylow
56C2×#364—1371nomaximal, Sylow
57C2×M32—1372no—
58C2×C4×C8—1371no—
59#364—1374no—
60C22×C8—1371no—
61C22×C8—1371no—
62C2×C42—1371no—
63M32—2742no—
64M32—1374no—
65C2×C16—2742no—
66C4×C8—1372no—
67C4×C8—1372no—
68C22×C4—2741no—
69C22×C4—1371no—
70C2×C8—1371no—
71C2×C8—1371no—
72C2×C8—1371no—
73C2×C8—1371no—
74C2×C8—1371no—
75C2×C8—1371no—
76C2×C8—1371no—
77C2×C8—1372no—
78C2×C8—1372no—
79C2×C8#1176404911yescharacteristic
80C42—2741no—
81C42—1372no—
82C16—2744no—
83C23—1371no—
84C2×C4—2744no—
85C2×C4—2742no—
86C2×C4—1371no—
87C2×C4—1371no—
88C2×C4—1371no—
89C2×C4—1371no—
90C2×C4—1371no—
91C2×C4C2×#1176404911yescharacteristic
92C8—1371no—
93C8—1371no—
94C8—1371no—
95C8—1371no—
96C8—1372no—
97C8C2×#1176404912yes—
98C22—2742no—
99C22—1371no—
100C22—1371no—
101C22C4⋊#1176404911yescharacteristic
102C4—2744no—
103C4—1371no—
104C4—1371no—
105C4C4⋊#1176404911yescharacteristic
106C4C22×#1176404911yescharacteristic
107C2—2741no—
108C2—2741no—
109C2#2257850712yesdirect product factor
110C2C2×C4⋊#1176404911yescharacteristic
subgroupG/H
centerC22C4⋊#11764049
commutatorC4×C137C22×C8
FrattiniC4C22×#11764049
FittingC2×C8×C137C8
socleC22×C137C4⋊C8
prime radicalC22×D137M16
cosocle#14555518C23
hypercenterC2×C8#11764049
hypocenterC137C2×#364
LCSG ▷ C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8

Complements

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

NH ≅ G/Ntype
2. #22578507C2direct (N × H)
51. C2×C137#364semidirect
55. C137C2×#364semidirect
109. C2#22578507direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179841852
#225785072
C2×C8×#105877392
C2×#364137