Finite Group Databasebeta

← C5×#2642 #10616237

Subgroups — C5×#2642 #10616237

Order 640.

416 conjugacy classes of subgroups; only the 200 normal subgroups are shown.

normal subgroups only

This group has 416 conjugacy classes of subgroups — too many to draw. Only its 200 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×C4⋊Q8C211yesmaximal, characteristic
2C2×C5×#125C211yesmaximal, characteristic
3C5×#400C218yesmaximal
4C5×#391C214yesmaximal
5C5×#376C211yesmaximal, characteristic
6C22×C5×Q8C2212yes—
7C5×C4⋊Q8—24no—
8C5×#125—24no—
9C2×C5×C4⋊C4C2212yes—
10C2×C5×C4⋊C4C2214yes—
11C2×C5×C4⋊C4C2214yes—
12C2×C42×C5C2212yes—
13C2×C42×C5C2211yescharacteristic
14C5×#95C2214yes—
15C5×#95C22116yes—
16#2642C511yesmaximal, characteristic, direct product factor, Sylow
17C2×C5×Q8—24no—
18C2×C5×Q8—28no—
19C22×C4×C5C2314yes—
20C22×C4×C5C2314yes—
21C22×C4×C5C2314yes—
22C22×C4×C5C2312yes—
23C22×C4×C5C2311yescharacteristic
24C5×C4⋊C4—28no—
25C5×C4⋊C4—24no—
26C5×C4⋊C4—28no—
27C42×C5—24no—
28C42×C5D414yes—
29C2×C4⋊Q8C2×C511yescharacteristic
30C2×#125C2×C511yescharacteristic
31#400C2×C518yes—
32#391C2×C514yes—
33#376C2×C511yescharacteristic
34C23×C5C2411yescharacteristic
35C5×Q8—48no—
36C2×C4×C5—24no—
37C2×C4×C5—24no—
38C2×C4×C5—24no—
39C2×C4×C5—24no—
40C2×C4×C5—28no—
41C2×C4×C5—28no—
42C2×C4×C5—28no—
43C2×C4×C5C2×D414yes—
44C2×C4×C5C2×D412yes—
45C2×C4×C5#4114yes—
46C22×Q8C22×C512yes—
47C4⋊Q8—24no—
48#125—24no—
49C2×C4⋊C4C22×C512yes—
50C2×C4⋊C4C22×C514yes—
51C2×C4⋊C4C22×C514yes—
52C2×C42C22×C512yes—
53C2×C42C22×C511yescharacteristic
54#95C22×C514yes—
55#95C22×C5116yes—
56C22×C5C22×D411yescharacteristic
57C22×C5C2×#4112yes—
58C22×C52−1+414yes—
59C4×C5—24no—
60C4×C5—44no—
61C4×C5—44no—
62C4×C5—44no—
63C4×C5#12414yes—
64C2×Q8—24no—
65C2×Q8—28no—
66C22×C4C23×C514yes—
67C22×C4C23×C514yes—
68C22×C4C23×C514yes—
69C22×C4C23×C512yes—
70C22×C4C23×C511yescharacteristic
71C4⋊C4—28no—
72C4⋊C4—24no—
73C4⋊C4—28no—
74C42—24no—
75C42C5×D414yes—
76C2×C5C2×#12411yescharacteristic
77C2×C5#53612yes—
78C2×C5#54114yes—
79C23C24×C511yescharacteristic
80Q8—48no—
81C2×C4—24no—
82C2×C4—24no—
83C2×C4—24no—
84C2×C4—24no—
85C2×C4—28no—
86C2×C4—28no—
87C2×C4—28no—
88C2×C4C2×C5×D414yes—
89C2×C4C2×C5×D412yes—
90C2×C4C5×#4114yes—
91C5#264211yescharacteristic, direct product factor, Sylow
92C22C22×C5×D411yescharacteristic
93C22C2×C5×#4112yes—
94C22C5×2−1+414yes—
95C4—24no—
96C4—44no—
97C4—44no—
98C4—44no—
99C4C5×#12414yes—
100C2C2×C5×#12411yescharacteristic
101C2C5×#53612yes—
102C2C5×#54114yes—
subgroupG/H
center, socle, prime radicalC23×C5C24
commutator, Frattini, cosocleC23C24×C5
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C5 ◁ G

Complements

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

NH ≅ G/Ntype
16. #2642C5direct (N × H)
91. C5#2642direct (N × H)

Maximal subgroups

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

subgroupindex
C2×C5×C4⋊Q82
C2×C5×#1252
C5×#4002
C5×#3912
C5×#3762
#26425