Finite Group Databasebeta

← SD16×C25 #87732

Subgroups — SD16×C25 #87732

Order 400.

30 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1Q8×C25C211yesmaximal, characteristic, complemented
2D4×C25C211yesmaximal, characteristic
3C8×C25C211yesmaximal, characteristic, complemented
4C22×C25—21no—
5C4×C25—21no—
6C4×C25C2211yescharacteristic
7C5×SD16C511yesmaximal, characteristic
8C2×C25—41no—
9C2×C25D411yescharacteristic
10C5×Q8C2×C511yescharacteristic
11C5×D4C2×C511yescharacteristic
12C5×C8C2×C511yescharacteristic
13C25SD1611yescharacteristic, direct product factor, Sylow
14C22×C5—21no—
15C4×C5—21no—
16C4×C5C22×C511yescharacteristic
17SD16C2511yescharacteristic, direct product factor, Sylow
18C2×C5—41no—
19C2×C5C5×D411yescharacteristic
20Q8C2×C2511yescharacteristic, complemented
21D4C2×C2511yescharacteristic
22C8C2×C2511yescharacteristic, complemented
23C5C5×SD1611yescharacteristic
24C22—21no—
25C4—21no—
26C4C22×C2511yescharacteristic
27C2—41no—
28C2D4×C2511yescharacteristic
subgroupG/H
centerC2×C25D4
commutatorC4C22×C25
Frattini, cosocleC4×C5C22×C5
socleC2×C5C5×D4
prime radicalC5×D4C2×C5
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C25 ◁ C4×C25 ◁ G

Complements

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

NH ≅ G/Ntype
1. Q8×C25C2semidirect
3. C8×C25C2semidirect
13. C25SD16direct (N × H)
17. SD16C25direct (N × H)
20. Q8C2×C25semidirect
22. C8C2×C25semidirect

Maximal subgroups

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

subgroupindex
Q8×C252
D4×C252
C8×C252
C5×SD165