Finite Group Databasebeta

← 2−1+4×D223 #28384412

Subgroups — 2−1+4×D223 #28384412

Order 14272.

794 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#20297352C215yesmaximal, complemented
2#20297351C2110yesmaximal, complemented
3#41×D223C2110yesmaximal, complemented
4C2×Q8×D223C215yesmaximal, complemented
52−1+4×C223C211yesmaximal, characteristic, complemented
6#16813171C22110yescomplemented
7#16813170C22130yescomplemented
8#16813169C22130yescomplemented
9C2×Dic446C22115yescomplemented
10Q8×D223C22110yes—
11Q8×D223C22120yescomplemented
12D4×D223C22110yes—
13C2×C4×D223C22115yes—
14#41×C223C22110yescomplemented
15C2×Q8×C223C2215yescomplemented
16C22×D223C2315yes—
17Dic446C23130yes—
18D892C23110yes—
19C22⋊D223C23120yes—
20C2×Dic223C23115yes—
21C4×D223C23110yes—
22C4×D223C23130yes—
23Q8×C223C23110yes—
24D4×C223C23110yes—
25C2×C4×C223C23115yes—
26C22×C223C2415yes—
27C2×D223—210no—
28C2×D223C2415yes—
29C2×D223C2411yescharacteristic
30C4×C223C24110yes—
31Dic223C24110yes—
32C2×C223—25no—
33C2×C223C2511yescharacteristic
34D223—25no—
35D2232−1+412yesdirect product factor
36C223C2×2−1+411yescharacteristic, complemented, Sylow
37C2×2−1+4—2231nomaximal, Sylow
382−1+4—22310no—
392−1+4—2235no—
402−1+4D22311yescharacteristic, direct product factor
41C2×#41—22310no—
42C22×Q8—2235no—
43#41—22310no—
44#41—22330no—
45#41—22330no—
46#41C2×D223110yescomplemented
47C2×Q8—22310no—
48C2×Q8—22320no—
49C2×Q8—22315no—
50C2×Q8C2×D22315yescomplemented
51C2×D4—22310no—
52C22×C4—22315no—
53C23—2235no—
54Q8—22330no—
55Q8C22×D223110yes—
56D4—22320no—
57D4—22310no—
58D4C22×D223110yes—
59C2×C4—22315no—
60C2×C4—22310no—
61C2×C4—22330no—
62C2×C4C22×D223115yes—
63C22—44610no—
64C22—2235no—
65C22—2231no—
66C22C23×D22315yes—
67C4—22310no—
68C4C23×D223110yes—
69C2—25no—
70C2—4465no—
71C2—2232no—
72C2C24×D22311yescharacteristic
subgroupG/H
center, FrattiniC2C24×D223
commutator, socle, cosocleC2×C223C25
Fitting2−1+4×C223C2
hypercenter2−1+4D223
hypocenterC223C2×2−1+4
LCSG ▷ C2×C223 ▷ C223
UCSC1 ◁ C2 ◁ 2−1+4

Complements

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

NH ≅ G/Ntype
1. #20297352C2semidirect
2. #20297351C2semidirect
3. #41×D223C2semidirect
4. C2×Q8×D223C2semidirect
5. 2−1+4×C223C2semidirect
6. #16813171C22semidirect
7. #16813170C22semidirect
8. #16813169C22semidirect
9. C2×Dic446C22semidirect
11. Q8×D223C22semidirect
14. #41×C223C22semidirect
15. C2×Q8×C223C22semidirect
35. D2232−1+4direct (N × H)
36. C223C2×2−1+4semidirect
40. 2−1+4D223direct (N × H)
46. #41C2×D223semidirect
50. C2×Q8C2×D223semidirect

Maximal subgroups

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

subgroupindex
#202973522
#202973512
#41×D2232
C2×Q8×D2232
2−1+4×C2232
C2×2−1+4223