Finite Group Databasebeta

← C2×#27165784 #38786947

Subgroups — C2×#27165784 #38786947

Order 25664.

794 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#27165784C2116yesmaximal, direct product factor
2C2×#20264366C213yesmaximal, complemented
3C2×#20264365C216yesmaximal, complemented
4C22×Dic802C213yesmaximal, complemented
5C2×Q8×D401C212yesmaximal, complemented
6C2×#41×C401C211yesmaximal, characteristic, complemented
7#20264366C22124yescomplemented
8#20264365C22148yescomplemented
9C2×Dic802C2216yes—
10C2×Dic802C2213yes—
11C2×Dic802C22124yescomplemented
12Q8×D401C22116yescomplemented
13C2×D1604C2211yescharacteristic
14C2×C22⋊D401C2216yes—
15C22×Dic401C2216yes—
16C2×C4×D401C2216yes—
17#41×C401C2218yescomplemented
18C2×Q8×C401C2211yescharacteristic
19C2×D4×C401C2213yes—
20C22×C4×C401C2213yes—
21C22×D401C2312yes—
22Dic802C23124yes—
23Dic802C23112yes—
24D1604C2314yes—
25C22⋊D401C23124yes—
26C2×Dic401C2316yes—
27C2×Dic401C23124yes—
28C4×D401C23124yes—
29C23×C401C2313yes—
30Q8×C401C2314yes—
31D4×C401C23112yes—
32C2×C4×C401C2311yescharacteristic
33C2×C4×C401C2313yes—
34C2×C4×C401C23112yes—
35C22×C401—26no—
36C22×C401C2416yes—
37C22×C401C2411yescharacteristic
38C2×D401—24no—
39C2×D401C2414yes—
40C4×C401C2412yes—
41C4×C401C2416yes—
42Dic401C24112yes—
43C2×C401—26no—
44C2×C4012−1+412yescomplemented
45C2×C401C2511yescharacteristic
46D401—24no—
47C401C2×2−1+411yescharacteristic, complemented, Sylow
48C2×2−1+4—4011nomaximal, Sylow
492−1+4—40116no—
50C2×#41—4016no—
51C2×#41—4013no—
52C2×#41D40111yescharacteristic, complemented
53C22×Q8—4012no—
54C22×Q8—4013no—
55#41—40148no—
56#41—40124no—
57#41C2×D40118yescomplemented
58C2×Q8—40116no—
59C2×Q8—4016no—
60C2×Q8—4013no—
61C2×Q8—40124no—
62C2×Q8C2×D40111yescharacteristic
63C2×D4—4016no—
64C2×D4—4011no—
65C2×D4C2×D40113yes—
66C22×C4—4016no—
67C22×C4—4016no—
68C22×C4C2×D40113yes—
69C23—4012no—
70C23C22×D40113yes—
71Q8—40124no—
72Q8—40112no—
73Q8C22×D40114yes—
74D4—40124no—
75D4—4014no—
76D4C22×D401112yes—
77C2×C4—40124no—
78C2×C4—4016no—
79C2×C4—40124no—
80C2×C4C22×D401112yes—
81C2×C4C22×D40113yes—
82C2×C4C22×D40111yescharacteristic
83C22—26no—
84C22—8024no—
85C22—4014no—
86C22C23×D40116yes—
87C22C23×D40111yescharacteristic
88C4—40112no—
89C4C23×D40116yes—
90C4C23×D40112yes—
91C2—26no—
92C2—8024no—
93C2#2716578412yesdirect product factor
94C2C24×D40111yescharacteristic
subgroupG/H
centerC22C23×D401
commutator, cosocleC2×C401C25
FrattiniC2C24×D401
FittingC2×#41×C401C2
socleC22×C401C24
hypercenterC2×#41D401
hypocenterC401C2×2−1+4
LCSG ▷ C2×C401 ▷ C401
UCSC1 ◁ C22 ◁ C2×#41

Complements

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

NH ≅ G/Ntype
1. #27165784C2direct (N × H)
2. C2×#20264366C2semidirect
3. C2×#20264365C2semidirect
4. C22×Dic802C2semidirect
5. C2×Q8×D401C2semidirect
6. C2×#41×C401C2semidirect
7. #20264366C22semidirect
8. #20264365C22semidirect
11. C2×Dic802C22semidirect
12. Q8×D401C22semidirect
17. #41×C401C22semidirect
44. C2×C4012−1+4semidirect
47. C401C2×2−1+4semidirect
52. C2×#41D401semidirect
57. #41C2×D401semidirect
93. C2#27165784direct (N × H)

Maximal subgroups

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

subgroupindex
#271657842
C2×#202643662
C2×#202643652
C22×Dic8022
C2×Q8×D4012
C2×#41×C4012
C2×2−1+4401