Finite Group Databasebeta

← C2×#22582885 #31824225

Subgroups — C2×#22582885 #31824225

Order 17984.

266 conjugacy classes of subgroups; only the 151 normal subgroups are shown.

normal subgroups only

This group has 266 conjugacy classes of subgroups — too many to draw. Only its 151 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×#17985138C211yesmaximal, characteristic
2#22582885C218yesmaximal, direct product factor
3C2×#17985122C211yesmaximal, characteristic, complemented
4C2×#17985121C212yesmaximal, complemented
5C2×C8×D281C212yesmaximal, complemented
6C22×C8×C281C211yesmaximal, characteristic, complemented
7#17985138C414yes—
8#17985138C2214yes—
9C2×Dic562C411yescharacteristic
10C2×D1124C411yescharacteristic
11C2×C22⋊D281C412yes—
12C2×C4×D281C2212yes—
13#17985122C2214yescomplemented
14#17985121C2218yescomplemented
15C2×#14555886C2212yes—
16C8×D281C2218yescomplemented
17C22×C4×C281C2211yescharacteristic
18C2×C8×C281C2211yescharacteristic
19C2×C8×C281C2211yescharacteristic
20C2×C8×C281C2214yescomplemented
21C22×D281C2×C412yes—
22Dic562C2×C414yes—
23D1124C2×C414yes—
24C22⋊D281C2×C418yes—
25C2×Dic281C2×C412yes—
26C4×D281C2×C414yes—
27C4×D281C2314yes—
28#14555886C2314yes—
29C23×C281C2×C411yescharacteristic
30C2×C4×C281C2×C411yescharacteristic
31C2×C4×C281C2×C412yes—
32C2×C4×C281C2311yescharacteristic
33C2×C4×C281C2312yes—
34C8×C281C2312yes—
35C8×C281C2312yes—
36C22×C281—22no—
37C22×C281C22×C412yes—
38C22×C281C22×C411yescharacteristic
39C2×D281—24no—
40C2×D281C22×C414yes—
41C4×C281C22×C411yescharacteristic
42C4×C281C22×C412yes—
43C4×C281C2411yescharacteristic
44Dic281C22×C414yes—
45C2×C281—22no—
46C2×C281#13112yescomplemented
47C2×C281C23×C411yescharacteristic
48D281—24no—
49C281C2×#13111yescharacteristic, complemented, Sylow
50C2×#131—2811nomaximal, Sylow
51C2×#41—2811no—
52#131—2818no—
53C2×M16—2811no—
54C2×M16—2812no—
55C22×C8—2812no—
56C22×C8D28111yescharacteristic, complemented
57#41—2814no—
58#41—2814no—
59C2×Q8—2811no—
60C2×D4—2812no—
61C2×D4—2811no—
62C22×C4—2812no—
63C22×C4C2×D28111yescharacteristic
64M16—2814no—
65M16—2818no—
66C2×C8—2812no—
67C2×C8—2818no—
68C2×C8C2×D28111yescharacteristic
69C2×C8C2×D28111yescharacteristic
70C2×C8C2×D28114yescomplemented
71C23—2812no—
72C23C4×D28111yescharacteristic
73Q8—2814no—
74D4—2818no—
75D4—2814no—
76C2×C4—2812no—
77C2×C4—2814no—
78C2×C4—2814no—
79C2×C4C4×D28111yescharacteristic
80C2×C4C4×D28112yes—
81C2×C4C22×D28111yescharacteristic
82C2×C4C22×D28112yes—
83C8—2814no—
84C8C22×D28112yes—
85C8C22×D28112yes—
86C22—22no—
87C22—2814no—
88C22—5624no—
89C22C2×C4×D28112yes—
90C22C2×C4×D28111yescharacteristic
91C4—2814no—
92C4C2×C4×D28111yescharacteristic
93C4C2×C4×D28112yes—
94C4C23×D28111yescharacteristic
95C2—22no—
96C2—5624no—
97C2#2258288512yesdirect product factor
98C2C22×C4×D28111yescharacteristic
subgroupG/H
centerC2×C8C2×D281
commutatorC2×C281C23×C4
FrattiniC4C23×D281
FittingC22×C8×C281C2
socleC22×C281C22×C4
prime radicalC2×#17985138C2
cosocleC4×C281C24
hypercenterC22×C8D281
hypocenterC281C2×#131
LCSG ▷ C2×C281 ▷ C281
UCSC1 ◁ C2×C8 ◁ C22×C8

Complements

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

NH ≅ G/Ntype
2. #22582885C2direct (N × H)
3. C2×#17985122C2semidirect
4. C2×#17985121C2semidirect
5. C2×C8×D281C2semidirect
6. C22×C8×C281C2semidirect
13. #17985122C22semidirect
14. #17985121C22semidirect
16. C8×D281C22semidirect
20. C2×C8×C281C22semidirect
46. C2×C281#131semidirect
49. C281C2×#131semidirect
56. C22×C8D281semidirect
70. C2×C8C2×D281semidirect
97. C2#22582885direct (N × H)

Maximal subgroups

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

subgroupindex
C2×#179851382
#225828852
C2×#179851222
C2×#179851212
C2×C8×D2812
C22×C8×C2812
C2×#131281