Finite Group Databasebeta

← C2×C5×#2845 #11959409

Subgroups — C2×C5×#2845 #11959409

Order 1280.

1742 conjugacy classes of subgroups; only the 974 normal subgroups are shown.

normal subgroups only

This group has 1742 conjugacy classes of subgroups — too many to draw. Only its 974 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
1C5×#2845C2116yesmaximal, direct product factor
2C2×C5×#398C2112yesmaximal
3C2×C5×#382C213yesmaximal
4C22×C5×C4⋊C4C2216yes—
5C22×C5×C4⋊C4C22112yes—
6C22×C42×C5C2211yescharacteristic
7C5×#398C22196yes—
8C5×#382C22124yes—
9C2×C5×#95C22112yes—
10C2×C5×#95C2214yes—
11C2×#2845C511yesmaximal, characteristic, direct product factor, Sylow
12C23×C4×C5C23112yes—
13C23×C4×C5C2313yes—
14C2×C5×C4⋊C4—412no—
15C2×C5×C4⋊C4—424no—
16C2×C5×C4⋊C4C23124yes—
17C2×C5×C4⋊C4C23148yes—
18C2×C42×C5Q818yes—
19C2×C42×C5C2314yes—
20C5×#95C23148yes—
21C5×#95C23116yes—
22#2845C2×C5116yesdirect product factor
23C2×#398C2×C5112yes—
24C2×#382C2×C513yes—
25C24×C5C2411yescharacteristic
26C22×C4×C5—26no—
27C22×C4×C5—26no—
28C22×C4×C5—224no—
29C22×C4×C5—224no—
30C22×C4×C5—224no—
31C22×C4×C5C2×Q8112yes—
32C22×C4×C5C24124yes—
33C22×C4×C5C2416yes—
34C5×C4⋊C4—424no—
35C5×C4⋊C4—448no—
36C42×C5C2×Q8116yes—
37C22×C4⋊C4C22×C5112yes—
38C22×C4⋊C4C22×C516yes—
39C22×C42C22×C511yescharacteristic
40#398C22×C5196yes—
41#382C22×C5124yes—
42C2×#95C22×C514yes—
43C2×#95C22×C5112yes—
44C23×C5C22×Q812yes—
45C23×C5H(5,𝔽2)16yes—
46C23×C52−1+416yes—
47C23×C5C2511yescharacteristic
48C2×C4×C5—224no—
49C2×C4×C5—26no—
50C2×C4×C5—26no—
51C2×C4×C5—224no—
52C2×C4×C5—224no—
53C2×C4×C5—224no—
54C2×C4×C5—448no—
55C2×C4×C5C22×Q8112yes—
56C23×C4C23×C5112yes—
57C23×C4C23×C513yes—
58C2×C4⋊C4—412no—
59C2×C4⋊C4—424no—
60C2×C4⋊C4C23×C5124yes—
61C2×C4⋊C4C23×C5148yes—
62C2×C42C5×Q818yes—
63C2×C42C23×C514yes—
64#95C23×C5148yes—
65#95C23×C5116yes—
66C22×C5#544112yes—
67C22×C5#562112yes—
68C22×C5#56414yes—
69C22×C5C23×Q811yescharacteristic
70C22×C5C2×H(5,𝔽2)13yes—
71C22×C5C2×2−1+413yes—
72C4×C5—212no—
73C4×C5—424no—
74C24C24×C511yescharacteristic
75C22×C4—26no—
76C22×C4—26no—
77C22×C4—224no—
78C22×C4—224no—
79C22×C4—224no—
80C22×C4C2×C5×Q8112yes—
81C22×C4C24×C5124yes—
82C22×C4C24×C516yes—
83C4⋊C4—424no—
84C4⋊C4—448no—
85C42C2×C5×Q8116yes—
86C2×C5#284518yesdirect product factor
87C2×C5C2×#54413yes—
88C2×C5C2×#56213yes—
89C2×C5C2×#56411yescharacteristic
90C23C22×C5×Q812yes—
91C23C5×H(5,𝔽2)16yes—
92C23C5×2−1+416yes—
93C23C25×C511yescharacteristic
94C2×C4—224no—
95C2×C4—26no—
96C2×C4—26no—
97C2×C4—224no—
98C2×C4—224no—
99C2×C4—224no—
100C2×C4—448no—
101C2×C4C22×C5×Q8112yes—
102C5C2×#284511yescharacteristic, direct product factor, Sylow
103C22C5×#544112yes—
104C22C5×#562112yes—
105C22C5×#56414yes—
106C22C23×C5×Q811yescharacteristic
107C22C2×C5×H(5,𝔽2)13yes—
108C22C2×C5×2−1+413yes—
109C4—212no—
110C4—424no—
111C2C5×#284518yesdirect product factor
112C2C2×C5×#54413yes—
113C2C2×C5×#56213yes—
114C2C2×C5×#56411yescharacteristic
subgroupG/H
center, socle, prime radicalC24×C5C24
commutator, Frattini, cosocleC23C25×C5
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24×C5 ◁ G

Complements

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

NH ≅ G/Ntype
1. C5×#2845C2direct (N × H)
11. C2×#2845C5direct (N × H)
22. #2845C2×C5direct (N × H)
86. C2×C5#2845direct (N × H)
102. C5C2×#2845direct (N × H)
111. C2C5×#2845direct (N × H)

Maximal subgroups

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

subgroupindex
C5×#28452
C2×C5×#3982
C2×C5×#3822
C2×#28455