Finite Group Databasebeta

← C2×#23757637 #34110470

Subgroups — C2×#23757637 #34110470

Order 20096.

488 conjugacy classes of subgroups; only the 149 normal subgroups are shown.

normal subgroups only

This group has 488 conjugacy classes of subgroups — too many to draw. Only its 149 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×#19097763C211yesmaximal, characteristic, complemented
2#23757637C218yesmaximal, direct product factor
3C2×#19097692C214yesmaximal, complemented
4C2×#19097682C211yesmaximal, characteristic, complemented
5C2×#127×C157C211yesmaximal, characteristic
6C22×#11929434C2212yes—
7#19097763—22no—
8#19097763C2214yescomplemented
9C2×C4⋊Dic157C2212yes—
10C2×#14578933—22no—
11#19097692C22116yescomplemented
12#19097682C2214yescomplemented
13C22×D4×C157—22no—
14C22×D4×C157C2212yes—
15#127×C157—22no—
16#127×C157C2214yes—
17C2×C42×C157C2211yescharacteristic
18C22×Dic157—22no—
19C2×#11929434—24no—
20C2×#11929434C2314yes—
21C4⋊Dic157—22no—
22C4⋊Dic157C2314yes—
23#14578933—28no—
24C24×C157—22no—
25C2×D4×C157—22no—
26C2×D4×C157—28no—
27C2×D4×C157—28no—
28C2×D4×C157—48no—
29C2×D4×C157C2314yes—
30C22×C4×C157D412yes—
31C22×C4×C157C2311yescharacteristic
32C42×C157D412yes—
33C42×C157C2312yes—
34C2×Dic157—24no—
35C2×Dic157—44no—
36#11929434—24no—
37C23×C157—24no—
38C23×C157—44no—
39C23×C157—48no—
40C23×C157C2×D411yescharacteristic
41D4×C157—28no—
42D4×C157—416no—
43D4×C157—44no—
44C2×C4×C157—24no—
45C2×C4×C157C2×D414yes—
46C2×C4×C157C2×D411yescharacteristic
47C2×C4×C157#4114yes—
48C2×C4×C157C2411yescharacteristic
49C22×C157—44no—
50C22×C157—48no—
51C22×C157—88no—
52C22×C157#12412yes—
53C22×C157AGL(1,ℤ/8)14yes—
54C22×C157C22×D411yescharacteristic
55C4×C157—24no—
56C4×C157#12412yes—
57C4×C157C2×#4112yes—
58Dic157—44no—
59C2×C157—84no—
60C2×C157#49014yescomplemented
61C2×C157C2×#12411yescharacteristic
62C2×C157C2×AGL(1,ℤ/8)12yes—
63C157C2×#49011yescharacteristic, complemented, Sylow
64C2×#490—1571nomaximal, Sylow
65C2×#127D15711yescharacteristic
66C2×#125—1571no—
67#490—1578no—
68C2×#102—1574no—
69C2×#97—1571no—
70C22×D4—22no—
71C22×D4C2×D15712yes—
72C22×C8—1572no—
73#127—22no—
74#127C2×D15714yes—
75#125—3142no—
76#125—1574no—
77C2×C4⋊C4—3142no—
78C2×C4⋊C4—1572no—
79C2×C42C2×D15711yescharacteristic
80#102—15716no—
81#97—1574no—
82C24—22no—
83C2×D4—22no—
84C2×D4—28no—
85C2×D4—28no—
86C2×D4—48no—
87C2×D4C22×D15714yes—
88C22×C4—3142no—
89C22×C4C22⋊D15712yes—
90C22×C4C22×D15711yescharacteristic
91C2×C8—3144no—
92C2×C8—1574no—
93C4⋊C4—3148no—
94C4⋊C4—3142no—
95C4⋊C4—1574no—
96C42C22⋊D15712yes—
97C42C22×D15712yes—
98C23—24no—
99C23—44no—
100C23—48no—
101C23C2×C22⋊D15711yescharacteristic
102D4—28no—
103D4—416no—
104D4—44no—
105C2×C4—24no—
106C2×C4—3144no—
107C2×C4—6284no—
108C2×C4C2×C22⋊D15714yes—
109C2×C4C2×C22⋊D15711yescharacteristic
110C2×C4#1457895314yes—
111C2×C4C23×D15711yescharacteristic
112C8—3144no—
113C22—44no—
114C22—48no—
115C22—88no—
116C22#1909775812yes—
117C22#1909779714yes—
118C22C22×C22⋊D15711yescharacteristic
119C4—24no—
120C4—6284no—
121C4#1909775812yes—
122C4C2×#1457895312yes—
123C2—84no—
124C2#2375763714yesdirect product factor
125C2C2×#1909775811yescharacteristic
126C2C2×#1909779712yes—
subgroupG/H
centerC23C2×C22⋊D157
commutator, cosocleC2×C4×C157C24
FrattiniC2×C4C23×D157
Fitting, prime radicalC2×#127×C157C2
socleC23×C157C2×D4
hypercenterC2×#127D157
hypocenterC157C2×#490
LCSG ▷ C2×C4×C157 ▷ C2×C157 ▷ C157
UCSC1 ◁ C23 ◁ C2×C42 ◁ C2×#127

Complements

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

NH ≅ G/Ntype
1. C2×#19097763C2semidirect
2. #23757637C2direct (N × H)
3. C2×#19097692C2semidirect
4. C2×#19097682C2semidirect
8. #19097763C22semidirect
11. #19097692C22semidirect
12. #19097682C22semidirect
60. C2×C157#490semidirect
63. C157C2×#490semidirect
124. C2#23757637direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#190977632
#237576372
C2×#190976922
C2×#190976822
C2×#127×C1572
C2×#490157