Finite Group Databasebeta

← C2×#27165824 #38787189

Subgroups — C2×#27165824 #38787189

Order 25664.

266 conjugacy classes of subgroups; only the 140 normal subgroups are shown.

normal subgroups only

This group has 266 conjugacy classes of subgroups — too many to draw. Only its 140 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
1#27165824C218yesmaximal, direct product factor
2C2×#20264376C211yesmaximal, characteristic, complemented
3C2×#20264375C212yesmaximal, complemented
4C2×#20264374C211yesmaximal, characteristic, complemented
5C22×#15692006C212yesmaximal, complemented
6C2×#20264365C211yesmaximal, characteristic
7#20264376C2214yescomplemented
8#20264375C2218yescomplemented
9#20264374C2214yescomplemented
10C2×#15692006C2211yescharacteristic
11C2×#15692006C2212yes—
12C2×#15692006C2211yescharacteristic
13C2×#15692006C2218yescomplemented
14#20264365C414yes—
15#20264365C2214yes—
16C2×Dic802C411yescharacteristic
17C2×C22⋊D401C412yes—
18C22×Dic401C2212yes—
19C2×C4×D401C2211yescharacteristic
20C2×D4×C401C411yescharacteristic
21#15692006C2312yes—
22#15692006C2314yes—
23#15692006C2312yes—
24C22×D401C2×C411yescharacteristic
25Dic802C2×C414yes—
26C22⋊D401C2×C418yes—
27C2×Dic401C2×C412yes—
28C2×Dic401C2×C414yes—
29C2×Dic401C2311yescharacteristic
30C2×Dic401C2314yes—
31C4×D401C2×C412yes—
32C4×D401C2312yes—
33C23×C401C2×C412yes—
34D4×C401C2×C414yes—
35C2×C4×C401C2×C411yescharacteristic
36C22×C401—24no—
37C22×C401C22×C414yes—
38C22×C401C22×C411yescharacteristic
39C2×D401—22no—
40C2×D401C22×C412yes—
41C4×C401C22×C412yes—
42Dic401C22×C411yescharacteristic
43Dic401C22×C414yes—
44Dic401C2411yescharacteristic
45C2×C401—24no—
46C2×C401#13112yescomplemented
47C2×C401C23×C411yescharacteristic
48D401—22no—
49C401C2×#13111yescharacteristic, complemented, Sylow
50C2×#131—4011nomaximal, Sylow
51C2×#41—4011no—
52#131—4018no—
53C2×M16—4012no—
54C2×M16—4011no—
55C22×C8—4012no—
56C22×C8—4011no—
57#41—4014no—
58#41—4014no—
59C2×Q8—4011no—
60C2×D4—4012no—
61C2×D4#1310794411yescharacteristic
62C22×C4—4012no—
63C22×C4—4011no—
64M16—4018no—
65M16—4014no—
66C2×C8—4011no—
67C2×C8—4012no—
68C2×C8—4011no—
69C2×C8—4018no—
70C2×C8—4014no—
71C23—4011no—
72C23C2×#1310794412yes—
73Q8—4014no—
74D4—4018no—
75D4C2×#1310794414yes—
76C2×C4—4014no—
77C2×C4—4014no—
78C2×C4—4011no—
79C2×C4—4012no—
80C2×C4—4012no—
81C2×C4—4012no—
82C2×C4C2×#1310794411yescharacteristic
83C8—4012no—
84C8—4014no—
85C8—4012no—
86C22—24no—
87C22—8022no—
88C22—4012no—
89C22C22×#1310794414yes—
90C22C22×#1310794411yescharacteristic
91C4—4011no—
92C4—4011no—
93C4—4014no—
94C4C22×#1310794412yes—
95C2—24no—
96C2—8022no—
97C2#2716582412yesdirect product factor
98C2C23×#1310794411yescharacteristic
subgroupG/H
centerC22C22×#13107944
commutatorC2×C401C23×C4
FrattiniC2C23×#13107944
FittingC2×D4×C401C4
socleC22×C401C22×C4
prime radicalC2×#20264365C2
cosocleDic401C24
hypercenterC2×D4#13107944
hypocenterC401C2×#131
LCSG ▷ C2×C401 ▷ C401
UCSC1 ◁ C22 ◁ C2×D4

Complements

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

NH ≅ G/Ntype
1. #27165824C2direct (N × H)
2. C2×#20264376C2semidirect
3. C2×#20264375C2semidirect
4. C2×#20264374C2semidirect
5. C22×#15692006C2semidirect
7. #20264376C22semidirect
8. #20264375C22semidirect
9. #20264374C22semidirect
13. C2×#15692006C22semidirect
46. C2×C401#131semidirect
49. C401C2×#131semidirect
97. C2#27165824direct (N × H)

Maximal subgroups

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

subgroupindex
#271658242
C2×#202643762
C2×#202643752
C2×#202643742
C22×#156920062
C2×#202643652
C2×#131401