Finite Group Databasebeta

← C5×#2845 #10616440

Subgroups — C5×#2845 #10616440

Order 640.

340 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C5×#398C2112yesmaximal
2C5×#382C213yesmaximal
3C2×C5×C4⋊C4C2216yes—
4C2×C5×C4⋊C4C22112yes—
5C2×C42×C5C2211yescharacteristic
6C5×#95C22112yes—
7C5×#95C2214yes—
8#2845C511yesmaximal, characteristic, direct product factor, Sylow
9C22×C4×C5C23112yes—
10C22×C4×C5C2313yes—
11C5×C4⋊C4—46no—
12C5×C4⋊C4—412no—
13C42×C5Q814yes—
14#398C2×C5112yes—
15#382C2×C513yes—
16C23×C5C2411yescharacteristic
17C2×C4×C5—23no—
18C2×C4×C5—23no—
19C2×C4×C5—212no—
20C2×C4×C5—212no—
21C2×C4×C5—212no—
22C2×C4×C5C2×Q816yes—
23C2×C4⋊C4C22×C516yes—
24C2×C4⋊C4C22×C5112yes—
25C2×C42C22×C511yescharacteristic
26#95C22×C5112yes—
27#95C22×C514yes—
28C22×C5C22×Q811yescharacteristic
29C22×C5H(5,𝔽2)13yes—
30C22×C52−1+413yes—
31C4×C5—26no—
32C4×C5—412no—
33C22×C4C23×C5112yes—
34C22×C4C23×C513yes—
35C4⋊C4—46no—
36C4⋊C4—412no—
37C42C5×Q814yes—
38C2×C5#54413yes—
39C2×C5#56213yes—
40C2×C5#56411yescharacteristic
41C23C24×C511yescharacteristic
42C2×C4—23no—
43C2×C4—23no—
44C2×C4—212no—
45C2×C4—212no—
46C2×C4—212no—
47C2×C4C2×C5×Q816yes—
48C5#284511yescharacteristic, direct product factor, Sylow
49C22C22×C5×Q811yescharacteristic
50C22C5×H(5,𝔽2)13yes—
51C22C5×2−1+413yes—
52C4—26no—
53C4—412no—
54C2C5×#54413yes—
55C2C5×#56213yes—
56C2C5×#56411yescharacteristic
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
8. #2845C5direct (N × H)
48. C5#2845direct (N × H)

Maximal subgroups

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

subgroupindex
C5×#3982
C5×#3822
#28455