Finite Group Databasebeta

← C2×#28385428 #43273084

Subgroups — C2×#28385428 #43273084

Order 28736.

266 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#28385428C218yesmaximal, direct product factor
2C2×#20297746C213yesmaximal, complemented
3C2×#20297744C213yesmaximal, complemented
4C2×#20297737C211yesmaximal, characteristic
5#20297746C22112yescomplemented
6#20297744C22112yescomplemented
7C2×#16813318C2211yescharacteristic
8C2×#16813318C2213yes—
9#20297737C414yes—
10#20297737C2214yes—
11C2×D1796C413yes—
12C2×C4×D449C2213yes—
13C2×Q8×C449C411yescharacteristic
14#16813318C2312yes—
15#16813318C2316yes—
16C22×D449C2×C413yes—
17D1796C2×C4112yes—
18C2×Dic449C2311yescharacteristic
19C4×D449C2×C416yes—
20C4×D449C2316yes—
21Q8×C449C2×C414yes—
22C2×C4×C449C2×C413yes—
23C22×C449C22×C411yescharacteristic
24C2×D449—26no—
25C2×D449C22×C416yes—
26C4×C449C22×C416yes—
27Dic449C22×C411yescharacteristic
28Dic449C2411yescharacteristic
29C2×C449#13112yescomplemented
30C2×C449C23×C411yescharacteristic
31D449—26no—
32C449C2×#13111yescharacteristic, complemented, Sylow
33C2×#131—4491nomaximal, Sylow
34C2×#41—4491no—
35#131—4498no—
36C2×M16—4493no—
37C22×C8—4493no—
38#41—4494no—
39#41—4494no—
40C2×Q8#1426779811yescharacteristic
41C2×D4—4493no—
42C22×C4—4493no—
43M16—44912no—
44C2×C8—4491no—
45C2×C8—4493no—
46C2×C8—44912no—
47C23—4493no—
48Q8C2×#1426779814yes—
49D4—44912no—
50C2×C4—4491no—
51C2×C4—4496no—
52C2×C4—4496no—
53C2×C4C2×#1426779813yes—
54C8—4492no—
55C8—4496no—
56C22—8986no—
57C22—4496no—
58C22C22×#1426779811yescharacteristic
59C4—4491no—
60C4—4491no—
61C4C22×#1426779816yes—
62C2—8986no—
63C2#2838542812yesdirect product factor
64C2C23×#1426779811yescharacteristic
subgroupG/H
centerC22C22×#14267798
commutatorC2×C449C23×C4
FrattiniC2C23×#14267798
FittingC2×Q8×C449C4
socleC22×C449C22×C4
prime radicalC2×#20297737C2
cosocleDic449C24
hypercenterC2×Q8#14267798
hypocenterC449C2×#131
LCSG ▷ C2×C449 ▷ C449
UCSC1 ◁ C22 ◁ C2×Q8

Complements

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

NH ≅ G/Ntype
1. #28385428C2direct (N × H)
2. C2×#20297746C2semidirect
3. C2×#20297744C2semidirect
5. #20297746C22semidirect
6. #20297744C22semidirect
29. C2×C449#131semidirect
32. C449C2×#131semidirect
63. C2#28385428direct (N × H)

Maximal subgroups

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

subgroupindex
#283854282
C2×#202977462
C2×#202977442
C2×#202977372
C2×#131449