Finite Group Databasebeta

← C2×#22578327 #31797133

Subgroups — C2×#22578327 #31797133

Order 17536.

152 conjugacy classes of subgroups; only the 66 normal subgroups are shown.

normal subgroups only

This group has 152 conjugacy classes of subgroups — too many to draw. Only its 66 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×#17984158C211yesmaximal, characteristic
2C2×#17984156C211yesmaximal, characteristic
3#22578327C214yesmaximal, direct product factor
4C2×#17984027C211yesmaximal, characteristic
5C2×#14555520—21no—
6C2×C4⋊#10587739—21no—
7#17984158—21no—
8#17984158C2212yes—
9#17984156—21no—
10#17984156C2212yes—
11C2×C8×D137C2211yescharacteristic
12#17984027C412yescomplemented
13#17984027C2212yes—
14C2×#14555485C411yescharacteristic, complemented
15C2×C16×C137C411yescharacteristic, complemented
16C22×#10587739—41no—
17#14555520—22no—
18#14555520—41no—
19C2×#11764047—41no—
20C4⋊#10587739—22no—
21C4⋊#10587739—41no—
22C2×C4×D137D411yescharacteristic
23C2×#11764040Q811yescharacteristic
24C8×D137C2×C411yescharacteristic
25C8×D137D411yescharacteristic
26C8×D137Q811yescharacteristic
27C8×D137C2311yescharacteristic
28#14555485C2×C412yescomplemented
29C2×C8×C137C2×C411yescharacteristic
30C16×C137C2×C412yescomplemented
31C2×#10587739—42no—
32C2×#10587739—82no—
33#11764047—42no—
34C22×D137SD1611yescharacteristic
35C2×Dic137SD1611yescharacteristic
36C4×D137C4⋊C411yescharacteristic
37C4×D137SD1611yescharacteristic
38C4×D137SD1611yescharacteristic
39C4×D137C2×D411yescharacteristic
40#11764040C4⋊C411yescharacteristic
41#11764040C2×Q811yescharacteristic
42C2×C4×C137C4⋊C411yescharacteristic
43C8×C137C4⋊C411yescharacteristic
44C8×C137C22×C411yescharacteristic
45C22×C137#10611yescharacteristic
46C2×D137—22no—
47C2×D137#10611yescharacteristic
48C2×D137C2×SD1611yescharacteristic
49#10587739—82no—
50C4×C137#10611yescharacteristic
51C4×C137C2×C4⋊C411yescharacteristic
52Dic137#10611yescharacteristic
53Dic137C2×SD1611yescharacteristic
54C2×C137#36512yescomplemented
55C2×C137C2×#10611yescharacteristic
56D137—21no—
57D137—21no—
58C137C2×#36511yescharacteristic, complemented, Sylow
59C2×#365—1371nomaximal, Sylow
60C2×M32—1371no—
61C2×#108—1371no—
62C2×#106—1371no—
63#365—1374no—
64C2×M16—2741no—
65C22×C8—1371no—
66C2×C4⋊C4—2741no—
67M32—1372no—
68M32—1372no—
69C2×C16—1371no—
70C2×C16#1058773911yescharacteristic, complemented
71#108—2741no—
72#108—1372no—
73#106—2741no—
74#106—1372no—
75C22×C4—5481no—
76C22×C4—1371no—
77M16—2742no—
78M16—5481no—
79C2×C8—5481no—
80C2×C8—1371no—
81C2×C8—1371no—
82C2×C8—1371no—
83C2×C8—1371no—
84C2×C8—1371no—
85C2×C8C2×#1058773911yescharacteristic
86C4⋊C4—2742no—
87C4⋊C4—5481no—
88C16—1372no—
89C16C2×#1058773912yescomplemented
90C23—1371no—
91C2×C4—5482no—
92C2×C4—10962no—
93C2×C4—1371no—
94C2×C4—1371no—
95C2×C4—1371no—
96C2×C4—1371no—
97C2×C4—1371no—
98C2×C4C4⋊#1058773911yescharacteristic
99C8—5482no—
100C8—1371no—
101C8—1371no—
102C8C4⋊#1058773911yescharacteristic
103C8C22×#1058773911yescharacteristic
104C22—2742no—
105C22—1371no—
106C22—1371no—
107C22#1798415611yescharacteristic
108C4—10962no—
109C4—1371no—
110C4—1371no—
111C4#1798415611yescharacteristic
112C4C2×C4⋊#1058773911yescharacteristic
113C2—2741no—
114C2—2741no—
115C2#2257832712yesdirect product factor
116C2C2×#1798415611yescharacteristic
subgroupG/H
centerC22#17984156
commutatorC8×C137C22×C4
FrattiniC8C22×#10587739
FittingC2×C16×C137C4
socleC22×C137#106
prime radicalC22×D137SD16
cosocleC8×D137C23
hypercenterC2×C16#10587739
hypocenterC137C2×#365
LCSG ▷ C8×C137 ▷ C4×C137 ▷ C2×C137 ▷ C137
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8 ◁ C2×C16

Complements

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

NH ≅ G/Ntype
3. #22578327C2direct (N × H)
12. #17984027C4semidirect
14. C2×#14555485C4semidirect
15. C2×C16×C137C4semidirect
28. #14555485C2×C4semidirect
30. C16×C137C2×C4semidirect
54. C2×C137#365semidirect
58. C137C2×#365semidirect
70. C2×C16#10587739semidirect
89. C16C2×#10587739semidirect
115. C2#22578327direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179841582
C2×#179841562
#225783272
C2×#179840272
C2×#365137