Finite Group Databasebeta

← C5×#2817 #10616412

Subgroups — C5×#2817 #10616412

Order 640.

444 conjugacy classes of subgroups; only the 184 normal subgroups are shown.

normal subgroups only

This group has 444 conjugacy classes of subgroups — too many to draw. Only its 184 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×C5×C22⋊Q8C212yesmaximal
2C5×#400C214yesmaximal, complemented
3C5×#397C214yesmaximal
4C5×#395C214yesmaximal, complemented
5C5×#381C211yesmaximal, characteristic
6C22×C5×Q8C2212yes—
7C23×C4×C5C2211yescharacteristic
8C5×C22⋊Q8—28no—
9C2×C5×C4⋊C4C2214yes—
10C2×C5×C4⋊C4C2212yes—
11C2×C5×C4⋊C4C2214yes—
12C2×C5×C22⋊C4C2214yes—
13C2×C5×C22⋊C4C2212yes—
14C5×#95C2214yes—
15C5×#95C2218yes—
16C5×#95C2214yes—
17#2817C511yesmaximal, characteristic, direct product factor, Sylow
18C24×C5C2311yescharacteristic
19C2×C5×Q8—24no—
20C2×C5×Q8—44no—
21C22×C4×C5—42no—
22C22×C4×C5D414yes—
23C22×C4×C5C2314yes—
24C22×C4×C5C2314yes—
25C22×C4×C5C2314yes—
26C22×C4×C5C2312yes—
27C5×C4⋊C4—24no—
28C5×C4⋊C4—28no—
29C5×C4⋊C4—44no—
30C5×C22⋊C4—28no—
31C5×C22⋊C4—42no—
32C2×C22⋊Q8C2×C512yes—
33#400C2×C514yescomplemented
34#397C2×C514yes—
35#395C2×C514yescomplemented
36#381C2×C511yescharacteristic
37C23×C5—22no—
38C23×C5—24no—
39C23×C5C2×D412yes—
40C23×C5C2411yescharacteristic
41C5×Q8—48no—
42C2×C4×C5—24no—
43C2×C4×C5—24no—
44C2×C4×C5—24no—
45C2×C4×C5—24no—
46C2×C4×C5—28no—
47C2×C4×C5—28no—
48C2×C4×C5—28no—
49C2×C4×C5—44no—
50C2×C4×C5C2×D414yes—
51C22×Q8C22×C512yes—
52C23×C4C22×C511yescharacteristic
53C22⋊Q8—28no—
54C2×C4⋊C4C22×C514yes—
55C2×C4⋊C4C22×C512yes—
56C2×C4⋊C4C22×C514yes—
57C2×C22⋊C4C22×C514yes—
58C2×C22⋊C4C22×C512yes—
59#95C22×C514yes—
60#95C22×C518yes—
61#95C22×C514yes—
62C22×C5—22no—
63C22×C5—24no—
64C22×C5—44no—
65C22×C5C22×D411yescharacteristic
66C22×C5H(5,𝔽2)12yes—
67C22×C52−1+414yes—
68C4×C5—24no—
69C4×C5—44no—
70C4×C5—44no—
71C4×C5—44no—
72C24C23×C511yescharacteristic
73C2×Q8—24no—
74C2×Q8—44no—
75C22×C4—42no—
76C22×C4C5×D414yes—
77C22×C4C23×C514yes—
78C22×C4C23×C514yes—
79C22×C4C23×C514yes—
80C22×C4C23×C512yes—
81C4⋊C4—24no—
82C4⋊C4—28no—
83C4⋊C4—44no—
84C22⋊C4—28no—
85C22⋊C4—42no—
86C2×C5—42no—
87C2×C5#53411yescharacteristic
88C2×C5#53612yes—
89C2×C5#56314yes—
90C23—22no—
91C23—24no—
92C23C2×C5×D412yes—
93C23C24×C511yescharacteristic
94Q8—48no—
95C2×C4—24no—
96C2×C4—24no—
97C2×C4—24no—
98C2×C4—24no—
99C2×C4—28no—
100C2×C4—28no—
101C2×C4—28no—
102C2×C4—44no—
103C2×C4C2×C5×D414yes—
104C5#281711yescharacteristic, direct product factor, Sylow
105C22—22no—
106C22—24no—
107C22—44no—
108C22C22×C5×D411yescharacteristic
109C22C5×H(5,𝔽2)12yes—
110C22C5×2−1+414yes—
111C4—24no—
112C4—44no—
113C4—44no—
114C4—44no—
115C2—42no—
116C2C5×#53411yescharacteristic
117C2C5×#53612yes—
118C2C5×#56314yes—
subgroupG/H
center, socleC23×C5C24
commutator, Frattini, cosocleC23C24×C5
prime radicalC24×C5C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C5 ◁ G

Complements

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

NH ≅ G/Ntype
2. C5×#400C2semidirect
4. C5×#395C2semidirect
17. #2817C5direct (N × H)
33. #400C2×C5semidirect
35. #395C2×C5semidirect
104. C5#2817direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C5×C22⋊Q82
C5×#4002
C5×#3972
C5×#3952
C5×#3812
#28175