Finite Group Databasebeta

← C2×#22578506 #31797976

Subgroups — C2×#22578506 #31797976

Order 17536.

184 conjugacy classes of subgroups; only the 95 normal subgroups are shown.

normal subgroups only

This group has 184 conjugacy classes of subgroups — too many to draw. Only its 95 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
1C22×#14555522C212yesmaximal
2#22578506C214yesmaximal, direct product factor
3C2×C4×#11764047C211yesmaximal, characteristic
4C2×#14555522—24no—
5C2×#14555522C2214yes—
6C22×#11764047C411yescharacteristic
7C22×#11764047C2211yescharacteristic
8C4×#11764047C412yes—
9C4×#11764047C2212yes—
10C2×C4×Dic137C411yescharacteristic
11#14555522—24no—
12C2×#11764047—22no—
13C2×#11764047C2×C412yes—
14C2×#11764047C2×C411yescharacteristic
15C2×#11764047D412yes—
16C2×#11764047Q812yes—
17C2×#11764047C2311yescharacteristic
18C22×Dic137C811yescharacteristic
19C22×Dic137C2×C411yescharacteristic
20C4×Dic137C812yes—
21C4×Dic137C2×C412yes—
22C22×C4×C137C811yescharacteristic
23#11764047—22no—
24#11764047C4⋊C412yes—
25#11764047C2×D411yescharacteristic
26#11764047C2×Q811yescharacteristic
27C2×Dic137C1614yescomplemented
28C2×Dic137C4⋊C412yes—
29C2×Dic137C2×C811yescharacteristic
30C2×Dic137C2×C812yes—
31C2×Dic137M1612yes—
32C2×Dic137C22×C411yescharacteristic
33C23×C137C2×C811yescharacteristic
34C2×C4×C137—22no—
35C2×C4×C137C2×C812yes—
36C22×C137C4⋊C812yes—
37C22×C137C2×C1612yes—
38C22×C137M3212yes—
39C22×C137C22×C811yescharacteristic
40C4×C137—22no—
41Dic137C4⋊C812yes—
42Dic137C2×C1614yescomplemented
43Dic137C2×C4⋊C411yescharacteristic
44Dic137C2×M1611yescharacteristic
45C2×C137C4⋊C1614yescomplemented
46C2×C137C2×C4⋊C811yescharacteristic
47C2×C137C22×C1611yescharacteristic
48C2×C137C2×M3211yescharacteristic
49C137C2×C4⋊C1611yescharacteristic, complemented, Sylow
50C2×C4⋊C16—1371nomaximal, Sylow
51C22×C16—1372no—
52C2×C4×C8—1371no—
53C4⋊C16—1374no—
54C22×C8—1371no—
55C22×C8—1371no—
56C2×C42—1371no—
57C2×C16—2744no—
58C2×C16—1374no—
59C4×C8—1372no—
60C4×C8—1372no—
61C22×C4—1371no—
62C22×C4—1371no—
63C22×C4#1176404911yescharacteristic
64C2×C8—2742no—
65C2×C8—1372no—
66C2×C8—1371no—
67C2×C8—1371no—
68C2×C8—1372no—
69C2×C8—1372no—
70C42—1372no—
71C42—1372no—
72C16—2744no—
73C23C2×#1176404911yescharacteristic
74C2×C4—22no—
75C2×C4—1372no—
76C2×C4—1372no—
77C2×C4—1374no—
78C2×C4—1371no—
79C2×C4—1371no—
80C2×C4—1372no—
81C2×C4C2×#1176404912yes—
82C8—2742no—
83C8—1371no—
84C8—1372no—
85C8—1371no—
86C22C4⋊#1176404912yes—
87C22#1798418312yes—
88C22#1798418412yes—
89C22C22×#1176404911yescharacteristic
90C4—22no—
91C4—1371no—
92C4—1371no—
93C4—1372no—
94C4—1374no—
95C2#2257850614yesdirect product factor
96C2C2×C4⋊#1176404911yescharacteristic
97C2C2×#1798418311yescharacteristic
98C2C2×#1798418411yescharacteristic
subgroupG/H
centerC23C2×#11764049
commutatorC2×C137C22×C16
FrattiniC22C22×#11764049
FittingC22×C4×C137C8
socle, prime radicalC23×C137C2×C8
cosocleC2×#11764047C23
hypercenterC22×C4#11764049
hypocenterC137C2×C4⋊C16
LCSG ▷ C2×C137 ▷ C137
UCSC1 ◁ C23 ◁ C22×C4

Complements

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

NH ≅ G/Ntype
2. #22578506C2direct (N × H)
27. C2×Dic137C16semidirect
42. Dic137C2×C16semidirect
45. C2×C137C4⋊C16semidirect
49. C137C2×C4⋊C16semidirect
95. C2#22578506direct (N × H)

Maximal subgroups

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

subgroupindex
C22×#145555222
#225785062
C2×C4×#117640472
C2×C4⋊C16137