Finite Group Databasebeta

← C5×#354 #64821

Subgroups — C5×#354 #64821

Order 320.

70 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C5×#124C211yesmaximal, characteristic
2C5×#99C212yesmaximal
3C2×C5×Q8C411yescharacteristic, complemented
4C2×C5×D4C2211yescharacteristic
5C5×C22⋊C4—22no—
6C5×C22⋊C4—22no—
7C42×C5C411yescharacteristic, complemented
8#354C511yesmaximal, characteristic, direct product factor, Sylow
9C23×C5D412yes—
10C5×Q8—41no—
11C5×D4—41no—
12C2×C4×C5—21no—
13C2×C4×C5—21no—
14C2×C4×C5—42no—
15C2×C4×C5C2×C411yescharacteristic
16#124C2×C511yescharacteristic
17#99C2×C512yes—
18C22×C5—22no—
19C22×C5—42no—
20C22×C5C22⋊C411yescharacteristic
21C4×C5—21no—
22C4×C5—41no—
23C4×C5—41no—
24C4×C5—82no—
25C2×Q8C4×C511yescharacteristic, complemented
26C2×D4C22×C511yescharacteristic
27C22⋊C4—22no—
28C22⋊C4—22no—
29C42C4×C511yescharacteristic, complemented
30C2×C5—21no—
31C2×C5—42no—
32C2×C5#9911yescharacteristic
33C23C5×D412yes—
34Q8—41no—
35D4—41no—
36C2×C4—21no—
37C2×C4—21no—
38C2×C4—42no—
39C2×C4C2×C4×C511yescharacteristic
40C5#35411yescharacteristic, direct product factor, Sylow
41C22—22no—
42C22—42no—
43C22C5×C22⋊C411yescharacteristic
44C4—21no—
45C4—41no—
46C4—41no—
47C4—82no—
48C2—21no—
49C2—42no—
50C2C5×#9911yescharacteristic
subgroupG/H
center, socleC2×C5#99
commutatorC2×C4C2×C4×C5
Frattini, cosocleC2×D4C22×C5
prime radicalC2×C5×D4C22
LCSG ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C5 ◁ C22×C5 ◁ C2×C5×D4 ◁ G

Complements

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

NH ≅ G/Ntype
3. C2×C5×Q8C4semidirect
7. C42×C5C4semidirect
8. #354C5direct (N × H)
25. C2×Q8C4×C5semidirect
29. C42C4×C5semidirect
40. C5#354direct (N × H)

Maximal subgroups

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

subgroupindex
C5×#1242
C5×#992
#3545