Finite Group Databasebeta

← 2−1+4×D241 #29508549

Subgroups — 2−1+4×D241 #29508549

Order 15424.

794 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#21440690C215yesmaximal, complemented
2#21440689C2110yesmaximal, complemented
3#41×D241C2110yesmaximal, complemented
4C2×Q8×D241C215yesmaximal, complemented
52−1+4×C241C211yesmaximal, characteristic, complemented
6#16838771C22110yescomplemented
7#16838770C22130yescomplemented
8#16838769C22130yescomplemented
9C2×Dic482C22115yescomplemented
10Q8×D241C22110yes—
11Q8×D241C22120yescomplemented
12D4×D241C22110yes—
13C2×C4×D241C22115yes—
14#41×C241C22110yescomplemented
15C2×Q8×C241C2215yescomplemented
16C22×D241C2315yes—
17Dic482C23130yes—
18D964C23110yes—
19C22⋊D241C23120yes—
20C2×Dic241C23115yes—
21C4×D241C23110yes—
22C4×D241C23130yes—
23Q8×C241C23110yes—
24D4×C241C23110yes—
25C2×C4×C241C23115yes—
26C22×C241C2415yes—
27C2×D241—210no—
28C2×D241C2415yes—
29C2×D241C2411yescharacteristic
30C4×C241C24110yes—
31Dic241C24110yes—
32C2×C241—25no—
33C2×C241C2511yescharacteristic
34D241—25no—
35D2412−1+412yesdirect product factor
36C241C2×2−1+411yescharacteristic, complemented, Sylow
37C2×2−1+4—2411nomaximal, Sylow
382−1+4—24110no—
392−1+4—2415no—
402−1+4D24111yescharacteristic, direct product factor
41C2×#41—24110no—
42C22×Q8—2415no—
43#41—24110no—
44#41—24130no—
45#41—24130no—
46#41C2×D241110yescomplemented
47C2×Q8—24110no—
48C2×Q8—24120no—
49C2×Q8—24115no—
50C2×Q8C2×D24115yescomplemented
51C2×D4—24110no—
52C22×C4—24115no—
53C23—2415no—
54Q8—24130no—
55Q8C22×D241110yes—
56D4—24120no—
57D4—24110no—
58D4C22×D241110yes—
59C2×C4—24115no—
60C2×C4—24110no—
61C2×C4—24130no—
62C2×C4C22×D241115yes—
63C22—48210no—
64C22—2415no—
65C22—2411no—
66C22C23×D24115yes—
67C4—24110no—
68C4C23×D241110yes—
69C2—25no—
70C2—4825no—
71C2—2412no—
72C2C24×D24111yescharacteristic
subgroupG/H
center, FrattiniC2C24×D241
commutator, socle, cosocleC2×C241C25
Fitting2−1+4×C241C2
hypercenter2−1+4D241
hypocenterC241C2×2−1+4
LCSG ▷ C2×C241 ▷ C241
UCSC1 ◁ C2 ◁ 2−1+4

Complements

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

NH ≅ G/Ntype
1. #21440690C2semidirect
2. #21440689C2semidirect
3. #41×D241C2semidirect
4. C2×Q8×D241C2semidirect
5. 2−1+4×C241C2semidirect
6. #16838771C22semidirect
7. #16838770C22semidirect
8. #16838769C22semidirect
9. C2×Dic482C22semidirect
11. Q8×D241C22semidirect
14. #41×C241C22semidirect
15. C2×Q8×C241C22semidirect
35. D2412−1+4direct (N × H)
36. C241C2×2−1+4semidirect
40. 2−1+4D241direct (N × H)
46. #41C2×D241semidirect
50. C2×Q8C2×D241semidirect

Maximal subgroups

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

subgroupindex
#214406902
#214406892
#41×D2412
C2×Q8×D2412
2−1+4×C2412
C2×2−1+4241