Finite Group Databasebeta

← C5×Q8×D21 #13132876

Subgroups — C5×Q8×D21 #13132876

Order 1680.

152 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C3×C5×C7×Q8C211yesmaximal, characteristic, complemented
2C4×C5×D21C213yesmaximal
3C5×Dic42C213yesmaximal, complemented
4C5×Q8×D7—31nomaximal, Hall
5C2×C5×D21C2211yescharacteristic
6C3×C4×C5×C7C2213yes—
7C5×Dic21C2213yes—
8Q8×D21C511yesmaximal, characteristic, direct product factor, Hall
9C5×C7×Q8D311yescharacteristic, complemented
10C4×C5×D7—33no—
11C5×Dic14—33no—
12C5×D3×Q8—71nomaximal, Hall
13C2×C3×C5×C7C2311yescharacteristic
14C5×D21Q812yesdirect product factor
15C3×C7×Q8C2×C511yescharacteristic, complemented
16C4×D21C2×C513yes—
17Dic42C2×C513yescomplemented
18C2×C5×D7—31no—
19C4×C5×C7C2×D313yes—
20C5×Dic7—33no—
21C3×C5×Q8D711yescharacteristic, complemented
22C4×C5×D3—73no—
23C5×Dic6—73no—
24Q8×D7—31noHall
25C3×C5×C7C2×Q811yescharacteristic, complemented, Hall
26C2×D21C22×C511yescharacteristic
27C3×C4×C7C22×C513yes—
28Dic21C22×C513yes—
29C2×C5×Q8—211noHall
30C2×C5×C7C22×D311yescharacteristic
31C5×D7—32no—
32C2×C5×D3—71no—
33C3×C4×C5C2×D713yes—
34C5×Dic3—73no—
35C7×Q8C5×D311yescharacteristic, complemented
36C4×D7—33no—
37Dic14—33no—
38D3×Q8—71noHall
39C2×C3×C7C23×C511yescharacteristic
40D21C5×Q812yesdirect product factor
41C5×Q8—213no—
42C5×Q8D2111yescharacteristic, direct product factor
43C2×C4×C5—213no—
44C5×C7D3×Q811yescharacteristic, complemented, Hall
45C2×C3×C5C22×D711yescharacteristic
46C5×D3—72no—
47C2×D7—31no—
48C4×C7C2×C5×D313yes—
49Dic7—33no—
50C3×Q8C5×D711yescharacteristic, complemented
51C4×D3—73no—
52Dic6—73no—
53C3×C7C2×C5×Q811yescharacteristic, complemented, Hall
54C22×C5—211no—
55C4×C5—213no—
56C4×C5C2×D2113yes—
57C2×Q8—211noSylow
58C3×C5Q8×D711yescharacteristic, complemented, Hall
59C2×C7C22×C5×D311yescharacteristic
60D7—32no—
61C2×D3—71no—
62C3×C4C2×C5×D713yes—
63Dic3—73no—
64C2×C5—212no—
65C2×C5C22×D2111yescharacteristic
66Q8—213no—
67Q8C5×D2111yescharacteristic, direct product factor
68C2×C4—213no—
69C7C5×D3×Q811yescharacteristic, complemented, Sylow
70C2×C3C22×C5×D711yescharacteristic
71D3—72no—
72C5Q8×D2111yescharacteristic, direct product factor, Sylow
73C22—211no—
74C4—213no—
75C4C2×C5×D2113yes—
76C3C5×Q8×D711yescharacteristic, complemented, Sylow
77C2—212no—
78C2C22×C5×D2111yescharacteristic
subgroupG/H
centerC2×C5C22×D21
commutator, cosocleC2×C3×C7C23×C5
FrattiniC2C22×C5×D21
FittingC3×C5×C7×Q8C2
socleC2×C3×C5×C7C23
prime radicalC2×C5×D21C22
hypercenterC5×Q8D21
hypocenterC3×C7C2×C5×Q8
LCSG ▷ C2×C3×C7 ▷ C3×C7
UCSC1 ◁ C2×C5 ◁ C5×Q8

Complements

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

NH ≅ G/Ntype
1. C3×C5×C7×Q8C2semidirect
3. C5×Dic42C2semidirect
8. Q8×D21C5direct (N × H)
9. C5×C7×Q8D3semidirect
14. C5×D21Q8direct (N × H)
15. C3×C7×Q8C2×C5semidirect
17. Dic42C2×C5semidirect
21. C3×C5×Q8D7semidirect
25. C3×C5×C7C2×Q8semidirect
35. C7×Q8C5×D3semidirect
40. D21C5×Q8direct (N × H)
42. C5×Q8D21direct (N × H)
44. C5×C7D3×Q8semidirect
50. C3×Q8C5×D7semidirect
53. C3×C7C2×C5×Q8semidirect
58. C3×C5Q8×D7semidirect
67. Q8C5×D21direct (N × H)
69. C7C5×D3×Q8semidirect
72. C5Q8×D21direct (N × H)
76. C3C5×Q8×D7semidirect

Maximal subgroups

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

subgroupindex
C3×C5×C7×Q82
C4×C5×D212
C5×Dic422
C5×Q8×D73
Q8×D215
C5×D3×Q87