Finite Group Databasebeta

← C2×#22578487 #31797896

Subgroups — C2×#22578487 #31797896

Order 17536.

248 conjugacy classes of subgroups; only the 119 normal subgroups are shown.

normal subgroups only

This group has 248 conjugacy classes of subgroups — too many to draw. Only its 119 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×C4×#11764049C212yesmaximal
2#22578487C214yesmaximal, direct product factor
3C2×C8×#10587739C211yesmaximal, characteristic
4C22×#11764049C414yes—
5C4×#11764049C414yes—
6C4×#11764049C2214yes—
7C2×#14555518C411yescharacteristic
8C2×C4×#10587739C2211yescharacteristic
9C8×#10587739C412yes—
10C8×#10587739C2212yes—
11C2×C8×D137C411yescharacteristic
12C2×#11764049—28no—
13C2×#11764049C2×C418yes—
14C22×#10587739C2×C412yes—
15#14555518C812yescomplemented
16#14555518C2×C412yes—
17C2×#11764047C812yescomplemented
18C4×#10587739C2×C412yes—
19C4×#10587739C2×C411yescharacteristic
20C4×#10587739C2311yescharacteristic
21C2×C4×D137C2×C411yescharacteristic
22C2×#11764040C811yescharacteristic, complemented
23C8×D137C812yescomplemented
24C8×D137C2×C412yes—
25C2×C8×C137C811yescharacteristic, complemented
26#11764049—28no—
27C2×#10587739C4212yes—
28C2×#10587739M1618yes—
29C2×#10587739C22×C412yes—
30#11764047C2×C814yescomplemented
31C22×D137C4211yescharacteristic
32C2×Dic137C2×C811yescharacteristic
33C4×D137C4211yescharacteristic
34C4×D137C2×C811yescharacteristic
35C4×D137C2×C811yescharacteristic
36C4×D137C22×C411yescharacteristic
37#11764040C2×C812yescomplemented
38C2×C4×C137C2×C811yescharacteristic
39C8×C137C2×C812yescomplemented
40C22×C137C4×C811yescharacteristic
41C2×D137C4×C811yescharacteristic
42C2×D137#9714yes—
43C2×D137C2×C4211yescharacteristic
44#10587739#9714yes—
45#10587739C2×M1614yes—
46C4×C137C4×C811yescharacteristic
47C4×C137C22×C811yescharacteristic
48Dic137C4×C811yescharacteristic
49Dic137C22×C811yescharacteristic
50C2×C137#32212yescomplemented
51C2×C137C2×C4×C811yescharacteristic
52D137#32212yescomplemented
53D137C2×#9712yes—
54C137C2×#32211yescharacteristic, complemented, Sylow
55C2×#322—1371nomaximal, Sylow
56C2×C4×C8—1372no—
57C2×C4×C8—1371no—
58#322—1374no—
59C22×C8—1374no—
60C22×C8—1371no—
61C22×C8—1371no—
62C2×C42—1371no—
63C4×C8—1372no—
64C4×C8—1374no—
65C4×C8—1372no—
66C4×C8—1374no—
67C22×C4—1372no—
68C22×C4—1371no—
69C2×C8—2748no—
70C2×C8—1378no—
71C2×C8—1372no—
72C2×C8—1372no—
73C2×C8—1372no—
74C2×C8—1371no—
75C2×C8—1372no—
76C2×C8—1372no—
77C2×C8#1176404911yescharacteristic, complemented
78C42—1371no—
79C42—1372no—
80C42—1371no—
81C23—1371no—
82C2×C4—1372no—
83C2×C4—1372no—
84C2×C4—1378no—
85C2×C4—1371no—
86C2×C4—1371no—
87C2×C4—1371no—
88C2×C4—1371no—
89C2×C4—1371no—
90C2×C4C2×#1176404911yescharacteristic
91C8—2748no—
92C8—1374no—
93C8—1372no—
94C8C2×#1176404912yescomplemented
95C22—1374no—
96C22—1371no—
97C22—1371no—
98C22C4×#1176404911yescharacteristic
99C4—1374no—
100C4—1374no—
101C4—1371no—
102C4—1371no—
103C4C4×#1176404911yescharacteristic
104C4C22×#1176404911yescharacteristic
105C2—1372no—
106C2—1372no—
107C2#2257848712yesdirect product factor
108C2C2×C4×#1176404911yescharacteristic
subgroupG/H
centerC2×C4C2×#11764049
commutatorC2×C137C2×C4×C8
FrattiniC4C22×#11764049
FittingC2×C8×C137C8
socleC22×C137C4×C8
prime radicalC22×D137C42
cosocleC4×#10587739C23
hypercenterC2×C8#11764049
hypocenterC137C2×#322
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C2×C4 ◁ C2×C8

Complements

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

NH ≅ G/Ntype
2. #22578487C2direct (N × H)
15. #14555518C8semidirect
17. C2×#11764047C8semidirect
22. C2×#11764040C8semidirect
23. C8×D137C8semidirect
25. C2×C8×C137C8semidirect
30. #11764047C2×C8semidirect
37. #11764040C2×C8semidirect
39. C8×C137C2×C8semidirect
50. C2×C137#322semidirect
52. D137#322semidirect
54. C137C2×#322semidirect
77. C2×C8#11764049semidirect
94. C8C2×#11764049semidirect
107. C2#22578487direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C4×#117640492
#225784872
C2×C8×#105877392
C2×#322137