Finite Group Databasebeta

← C2×#14523236 #16861223

Subgroups — C2×#14523236 #16861223

Order 4064.

68 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×Dic254C211yesmaximal, characteristic, complemented
2#14523236C214yesmaximal, direct product factor
3C2×C127⋊C8C211yesmaximal, characteristic, complemented
4C2×D4×C127C211yesmaximal, characteristic
5Dic254—21no—
6Dic254C2212yescomplemented
7C2×Dic127—21no—
8C127⋊C8C2212yescomplemented
9C23×C127—21no—
10D4×C127—21no—
11D4×C127C2212yes—
12C2×C4×C127C2211yescharacteristic
13C22×C127—22no—
14C22×C127—42no—
15C22×C127D411yescharacteristic
16C4×C127D411yescharacteristic
17C4×C127C2311yescharacteristic
18Dic127—22no—
19C2×C127—42no—
20C2×C127SD1612yescomplemented
21C2×C127C2×D411yescharacteristic
22C127C2×SD1611yescharacteristic, complemented, Sylow
23C2×SD16—1271nomaximal, Sylow
24C2×Q8—1271no—
25C2×D4D12711yescharacteristic
26SD16—1274no—
27C2×C8—1271no—
28C23—21no—
29Q8—1272no—
30Q8—2541no—
31D4—21no—
32D4C2×D12712yes—
33C2×C4—2541no—
34C2×C4C2×D12711yescharacteristic
35C8—1272no—
36C22—22no—
37C22—42no—
38C22C22⋊D12711yescharacteristic
39C4—2542no—
40C4C22⋊D12711yescharacteristic
41C4C22×D12711yescharacteristic
42C2—42no—
43C2#1452323612yesdirect product factor
44C2C2×C22⋊D12711yescharacteristic
subgroupG/H
centerC22C22⋊D127
commutator, cosocleC4×C127C23
FrattiniC4C22×D127
Fitting, prime radicalC2×D4×C127C2
socleC22×C127D4
hypercenterC2×D4D127
hypocenterC127C2×SD16
LCSG ▷ C4×C127 ▷ C2×C127 ▷ C127
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×D4

Complements

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

NH ≅ G/Ntype
1. C2×Dic254C2semidirect
2. #14523236C2direct (N × H)
3. C2×C127⋊C8C2semidirect
6. Dic254C22semidirect
8. C127⋊C8C22semidirect
20. C2×C127SD16semidirect
22. C127C2×SD16semidirect
43. C2#14523236direct (N × H)

Maximal subgroups

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

subgroupindex
C2×Dic2542
#145232362
C2×C127⋊C82
C2×D4×C1272
C2×SD16127