Finite Group Databasebeta

← D521⋊#101 #45688417

Subgroups — D521⋊#101 #45688417

Order 33344.

146 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1D521⋊M16C212yesmaximal
2#30659769C214yesmaximal, complemented
3C2×Q8×D521C211yesmaximal, characteristic
4#22552374—22no—
5#22552373C2214yes—
6#22552372—22no—
7C2×Dic1042C411yescharacteristic
8C2×Dic1042C2212yes—
9Q8×D521—22no—
10Q8×D521—22no—
11C2×C4×D521C412yes—
12C2×C4×D521C2211yescharacteristic
13C2×Q8×C521C411yescharacteristic
14#16861967—24no—
15C22×D521C2×C411yescharacteristic
16Dic1042—22no—
17Dic1042—24no—
18C2×Dic521C2×C412yes—
19C2×Dic521C2311yescharacteristic
20C4×D521—22no—
21C4×D521—22no—
22C4×D521D412yes—
23C4×D521D412yes—
24Q8×C521—22no—
25C2×C4×C521C2×C412yes—
26C2×C4×C521C2×C411yescharacteristic
27C22×C521C22×C411yescharacteristic
28C2×D521—22no—
29C2×D521C22⋊C411yescharacteristic
30C2×D521C22⋊C411yescharacteristic
31C4×C521—22no—
32C4×C521C22⋊C412yes—
33Dic521—22no—
34Dic521C2×D412yes—
35C2×C521—21no—
36C2×C521C2×C22⋊C411yescharacteristic
37D521—21no—
38D521#10112yescomplemented
39C521C2×#10111yescharacteristic, complemented, Sylow
40C2×#101—5211nomaximal, Sylow
41C22×Q8—5211no—
42C2×M16—5212no—
43#101—5214no—
44C2×Q8—5212no—
45C2×Q8—5211no—
46C2×Q8—10422no—
47C2×Q8—10422no—
48C2×Q8#1452343811yescharacteristic
49C22×C4—5211no—
50C22×C4—5212no—
51M16—5214no—
52M16—10422no—
53C2×C8—10422no—
54C23—5211no—
55Q8—22no—
56Q8—10424no—
57Q8—10422no—
58C2×C4—5211no—
59C2×C4—5212no—
60C2×C4—5212no—
61C2×C4—5212no—
62C2×C4—10422no—
63C2×C4—10422no—
64C2×C4C2×#1452343812yes—
65C2×C4C2×#1452343811yescharacteristic
66C8—10424no—
67C22—5211no—
68C22—5211no—
69C22—10422no—
70C22C22×#1452343811yescharacteristic
71C4—22no—
72C4—5212no—
73C4—10422no—
74C4C22⋊#1452343812yes—
75C2—21no—
76C2—5212no—
77C2—10421no—
78C2C2×C22⋊#1452343811yescharacteristic
subgroupG/H
centerC2C2×C22⋊#14523438
commutatorC22×C521C22×C4
FrattiniC22C22×#14523438
FittingC2×Q8×C521C4
socleC2×C521C2×C22⋊C4
prime radicalC22×D521C2×C4
cosocleC2×Dic521C23
hypercenterC2×Q8#14523438
hypocenterC521C2×#101
LCSG ▷ C22×C521 ▷ C2×C521 ▷ C521
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×Q8

Complements

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

NH ≅ G/Ntype
2. #30659769C2semidirect
38. D521#101semidirect
39. C521C2×#101semidirect

Maximal subgroups

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

subgroupindex
D521⋊M162
#306597692
C2×Q8×D5212
C2×#101521