Finite Group Databasebeta

← C2×#22578330 #31797139

Subgroups — C2×#22578330 #31797139

Order 17536.

168 conjugacy classes of subgroups; only the 74 normal subgroups are shown.

normal subgroups only

This group has 168 conjugacy classes of subgroups — too many to draw. Only its 74 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×#17984157C212yesmaximal
2#22578330C214yesmaximal, direct product factor
3C2×C16×D137C211yesmaximal, characteristic
4C2×C4⋊#10587739—22no—
5#17984157—22no—
6#17984157C2214yes—
7C2×C8×D137C2211yescharacteristic
8C2×#14555485C411yescharacteristic, complemented
9C16×D137C412yescomplemented
10C16×D137C2212yes—
11C2×C16×C137C411yescharacteristic, complemented
12C22×#10587739—42no—
13C4⋊#10587739—24no—
14C4⋊#10587739—42no—
15C2×C4×D137D411yescharacteristic
16C2×#11764040Q811yescharacteristic
17C8×D137C2×C411yescharacteristic
18C8×D137D411yescharacteristic
19C8×D137Q811yescharacteristic
20C8×D137C2311yescharacteristic
21#14555485C2×C412yescomplemented
22C2×C8×C137C2×C411yescharacteristic
23C16×C137C2×C412yescomplemented
24C2×#10587739—44no—
25C2×#10587739—84no—
26C22×D137D811yescharacteristic
27C2×Dic137Q1611yescharacteristic
28C4×D137C4⋊C411yescharacteristic
29C4×D137D811yescharacteristic
30C4×D137Q1611yescharacteristic
31C4×D137C2×D411yescharacteristic
32#11764040C4⋊C411yescharacteristic
33#11764040C2×Q811yescharacteristic
34C2×C4×C137C4⋊C411yescharacteristic
35C8×C137C4⋊C411yescharacteristic
36C8×C137C22×C411yescharacteristic
37C22×C137#10711yescharacteristic
38C2×D137#10711yescharacteristic
39C2×D137SD3214yes—
40C2×D137C2×D811yescharacteristic
41#10587739—84no—
42C4×C137#10711yescharacteristic
43C4×C137C2×C4⋊C411yescharacteristic
44Dic137#10711yescharacteristic
45Dic137C2×Q1611yescharacteristic
46C2×C137#36712yescomplemented
47C2×C137C2×#10711yescharacteristic
48D137#36712yescomplemented
49D137C2×SD3212yes—
50C137C2×#36711yescharacteristic, complemented, Sylow
51C2×#367—1371nomaximal, Sylow
52C22×C16—1371no—
53C2×#107—1372no—
54#367—1374no—
55C22×C8—1371no—
56C2×C4⋊C4—2742no—
57C2×C16—1371no—
58C2×C16—1372no—
59C2×C16—1372no—
60C2×C16#1058773911yescharacteristic, complemented
61#107—2742no—
62#107—1374no—
63C22×C4—5482no—
64C22×C4—1371no—
65C2×C8—1371no—
66C2×C8—1371no—
67C2×C8—1371no—
68C2×C8—1371no—
69C2×C8—1371no—
70C2×C8C2×#1058773911yescharacteristic
71C4⋊C4—2744no—
72C4⋊C4—5482no—
73C16—1372no—
74C16C2×#1058773912yescomplemented
75C23—1371no—
76C2×C4—5484no—
77C2×C4—10964no—
78C2×C4—1371no—
79C2×C4—1371no—
80C2×C4—1371no—
81C2×C4—1371no—
82C2×C4—1371no—
83C2×C4C4⋊#1058773911yescharacteristic
84C8—1371no—
85C8—1371no—
86C8C4⋊#1058773911yescharacteristic
87C8C22×#1058773911yescharacteristic
88C22—1374no—
89C22—1371no—
90C22—1371no—
91C22#1798415711yescharacteristic
92C4—10964no—
93C4—1371no—
94C4—1371no—
95C4#1798415711yescharacteristic
96C4C2×C4⋊#1058773911yescharacteristic
97C2—1372no—
98C2—1372no—
99C2#2257833012yesdirect product factor
100C2C2×#1798415711yescharacteristic
subgroupG/H
centerC22#17984157
commutatorC8×C137C22×C4
FrattiniC8C22×#10587739
FittingC2×C16×C137C4
socleC22×C137#107
prime radicalC22×D137D8
cosocleC8×D137C23
hypercenterC2×C16#10587739
hypocenterC137C2×#367
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
2. #22578330C2direct (N × H)
8. C2×#14555485C4semidirect
9. C16×D137C4semidirect
11. C2×C16×C137C4semidirect
21. #14555485C2×C4semidirect
23. C16×C137C2×C4semidirect
46. C2×C137#367semidirect
48. D137#367semidirect
50. C137C2×#367semidirect
60. C2×C16#10587739semidirect
74. C16C2×#10587739semidirect
99. C2#22578330direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179841572
#225783302
C2×C16×D1372
C2×#367137