Finite Group Databasebeta

← C5×#491 #65654

Subgroups — C5×#491 #65654

Order 320.

90 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C5×C4⋊Q8C211yesmaximal, characteristic
2C5×#125C211yesmaximal, characteristic
3C5×#103C214yesmaximal
4C5×#97C211yesmaximal, characteristic
5C2×C5×Q8C2212yes—
6C2×C5×C8C2212yes—
7C5×C4⋊C4—22no—
8C5×C4⋊C4—22no—
9C5×C4⋊C4C2212yes—
10C42×C5C2211yescharacteristic
11#491C511yesmaximal, characteristic, direct product factor, Sylow
12C5×Q8—24no—
13C2×C4×C5—22no—
14C2×C4×C5—22no—
15C2×C4×C5D412yes—
16C2×C4×C5C2311yescharacteristic
17C5×C8—22no—
18C4⋊Q8C2×C511yescharacteristic
19#125C2×C511yescharacteristic
20#103C2×C514yes—
21#97C2×C511yescharacteristic
22C22×C5C2×D411yescharacteristic
23C4×C5—22no—
24C4×C5—42no—
25C4×C5—42no—
26C4×C5#4112yes—
27C2×Q8C22×C512yes—
28C2×C8C22×C512yes—
29C4⋊C4—22no—
30C4⋊C4—22no—
31C4⋊C4C22×C512yes—
32C42C22×C511yescharacteristic
33C2×C5#12411yescharacteristic
34C2×C5#13712yes—
35Q8—24no—
36C2×C4—22no—
37C2×C4—22no—
38C2×C4C5×D412yes—
39C2×C4C23×C511yescharacteristic
40C8—22no—
41C5#49111yescharacteristic, direct product factor, Sylow
42C22C2×C5×D411yescharacteristic
43C4—22no—
44C4—42no—
45C4—42no—
46C4C5×#4112yes—
47C2C5×#12411yescharacteristic
48C2C5×#13712yes—
subgroupG/H
center, socle, prime radicalC22×C5C2×D4
commutator, Frattini, cosocleC2×C4C23×C5
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C5 ◁ C42×C5 ◁ G

Complements

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

NH ≅ G/Ntype
11. #491C5direct (N × H)
41. C5#491direct (N × H)

Maximal subgroups

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

subgroupindex
C5×C4⋊Q82
C5×#1252
C5×#1032
C5×#972
#4915