Finite Group Databasebeta

← C5×#454 #65617

Subgroups — C5×#454 #65617

Order 320.

146 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C5×2−1+4C211yesmaximal, characteristic, complemented
2C5×AGL(1,ℤ/8)C212yesmaximal, complemented
3C5×#124C211yesmaximal, characteristic, complemented
4C5×#104C212yesmaximal, complemented
5C5×#101C211yesmaximal, characteristic, complemented
6C5×#41—22no—
7C5×#41—22no—
8C5×#41C2212yes—
9C2×C5×Q8—22no—
10C2×C5×Q8C2211yescharacteristic
11C2×C5×D4C2211yescharacteristic
12C5×SD16—22no—
13C5×D8—22no—
14C5×M16C2212yes—
15C5×C22⋊C4—22no—
16C42×C5C2211yescharacteristic
17#454C511yesmaximal, characteristic, direct product factor, Sylow
18C23×C5—21no—
19C5×Q8—22no—
20C5×Q8—22no—
21C5×Q8D412yes—
22C5×D4—22no—
23C5×D4—22no—
24C5×D4—22no—
25C5×D4D412yes—
26C2×C4×C5—24no—
27C2×C4×C5—22no—
28C2×C4×C5—21no—
29C2×C4×C5D412yes—
30C2×C4×C5C2311yescharacteristic
31C5×C8—22no—
322−1+4C2×C511yescharacteristic, complemented
33AGL(1,ℤ/8)C2×C512yescomplemented
34#124C2×C511yescharacteristic, complemented
35#104C2×C512yescomplemented
36#101C2×C511yescharacteristic, complemented
37C22×C5—22no—
38C22×C5—42no—
39C22×C5—41no—
40C22×C5C2×D411yescharacteristic
41C4×C5—22no—
42C4×C5—22no—
43C4×C5—41no—
44C4×C5C2×D412yes—
45#41—22no—
46#41—22no—
47#41C22×C512yes—
48C2×Q8—22no—
49C2×Q8C22×C511yescharacteristic
50C2×D4C22×C511yescharacteristic
51SD16—22no—
52D8—22no—
53M16C22×C512yes—
54C22⋊C4—22no—
55C42C22×C511yescharacteristic
56C2×C5—21no—
57C2×C5—42no—
58C2×C5—81no—
59C2×C5#12011yescharacteristic
60C23—21no—
61Q8—22no—
62Q8—22no—
63Q8C5×D412yes—
64D4—22no—
65D4—22no—
66D4—22no—
67D4C5×D412yes—
68C2×C4—24no—
69C2×C4—22no—
70C2×C4—21no—
71C2×C4C5×D412yes—
72C2×C4C23×C511yescharacteristic
73C8—22no—
74C5#45411yescharacteristic, direct product factor, Sylow
75C22—22no—
76C22—42no—
77C22—41no—
78C22C2×C5×D411yescharacteristic
79C4—22no—
80C4—22no—
81C4—41no—
82C4C2×C5×D412yes—
83C2—21no—
84C2—42no—
85C2—81no—
86C2C5×#12011yescharacteristic
subgroupG/H
center, socleC2×C5#120
commutator, Frattini, cosocleC2×C4C23×C5
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C5 ◁ C2×C4×C5 ◁ G

Complements

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

NH ≅ G/Ntype
1. C5×2−1+4C2semidirect
2. C5×AGL(1,ℤ/8)C2semidirect
3. C5×#124C2semidirect
4. C5×#104C2semidirect
5. C5×#101C2semidirect
17. #454C5direct (N × H)
32. 2−1+4C2×C5semidirect
33. AGL(1,ℤ/8)C2×C5semidirect
34. #124C2×C5semidirect
35. #104C2×C5semidirect
36. #101C2×C5semidirect
74. C5#454direct (N × H)

Maximal subgroups

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

subgroupindex
C5×2−1+42
C5×AGL(1,ℤ/8)2
C5×#1242
C5×#1042
C5×#1012
#4545