Finite Group Databasebeta

← C2×C16×D521 #45687843

Subgroups — C2×C16×D521 #45687843

Order 33344.

98 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C8×D521C211yesmaximal, characteristic
2C2×#22552339C211yesmaximal, characteristic, complemented
3C16×D521C214yesmaximal, direct product factor
4C2×C16×C521C211yesmaximal, characteristic, complemented
5C2×C4×D521C411yescharacteristic
6C2×#16861960C411yescharacteristic
7C8×D521C412yes—
8C8×D521C2212yes—
9#22552339C2212yescomplemented
10C2×C8×C521C2211yescharacteristic
11C16×C521C2212yescomplemented
12C22×D521C811yescharacteristic
13C2×Dic521C811yescharacteristic
14C4×D521C812yes—
15C4×D521C2×C412yes—
16#16861960C2×C412yes—
17C2×C4×C521C2×C411yescharacteristic
18C8×C521C2×C411yescharacteristic
19C8×C521C2311yescharacteristic
20C22×C521C2×C811yescharacteristic
21C2×D521C1614yesdirect product factor
22C2×D521C2×C812yes—
23C4×C521C2×C811yescharacteristic
24C4×C521C22×C411yescharacteristic
25Dic521C2×C812yes—
26C2×C521C2×C1612yescomplemented
27C2×C521C22×C811yescharacteristic
28D521C2×C1614yesdirect product factor
29C521C22×C1611yescharacteristic, complemented, Sylow
30C22×C16—5211nomaximal, Sylow
31C22×C8—5211no—
32C2×C16—5211no—
33C2×C16—5214no—
34C2×C16D52111yescharacteristic, direct product factor
35C22×C4—5211no—
36C2×C8—5211no—
37C2×C8—5212no—
38C2×C8—5212no—
39C2×C8C2×D52111yescharacteristic
40C16—5212no—
41C16C2×D52112yesdirect product factor
42C23—5211no—
43C2×C4—5211no—
44C2×C4—5212no—
45C2×C4—5212no—
46C2×C4C4×D52111yescharacteristic
47C8—5212no—
48C8C4×D52111yescharacteristic
49C8C22×D52111yescharacteristic
50C22—5214no—
51C22—5212no—
52C22C8×D52111yescharacteristic
53C4—5212no—
54C4C8×D52111yescharacteristic
55C4C2×C4×D52111yescharacteristic
56C2—5214no—
57C2C16×D52112yesdirect product factor
58C2C2×C8×D52111yescharacteristic
subgroupG/H
center, hypercenterC2×C16D521
commutator, hypocenterC521C22×C16
FrattiniC8C22×D521
FittingC2×C16×C521C2
socleC22×C521C2×C8
prime radicalC22×D521C8
cosocleC8×C521C23
LCSG ▷ C521
UCSC1 ◁ C2×C16

Complements

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

NH ≅ G/Ntype
2. C2×#22552339C2semidirect
3. C16×D521C2direct (N × H)
4. C2×C16×C521C2semidirect
9. #22552339C22semidirect
11. C16×C521C22semidirect
21. C2×D521C16direct (N × H)
26. C2×C521C2×C16semidirect
28. D521C2×C16direct (N × H)
29. C521C22×C16semidirect
34. C2×C16D521direct (N × H)
41. C16C2×D521direct (N × H)
57. C2C16×D521direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C8×D5212
C2×#225523392
C16×D5212
C2×C16×C5212
C22×C16521