Finite Group Databasebeta

(C643⋊C3)⋊Dic5 #50310836

order38580
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product(C643⋊C3)⋊Dic5
unambiguous semidirect productDic3215⋊C3

Splittings

derived, HallC5×C643 ⋊ C3×C4
HallDic3215 ⋊ C3
HallC5×C643⋊C3 ⋊ C4
HallC643⋊C3 ⋊ Dic5
SylowC643 ⋊ C3×Dic5
SylowC5 ⋊ (C643⋊C3)⋊C4

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C5⋊(D643⋊C3)
commutator, hypocenterC5×C643C3×C4
Fitting, socle, cosocleC2×C5×C643C2×C3
prime radicalC2×C5×C643⋊C3C2
LCSG ▷ C5×C643
UCSC1 ◁ C2

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 12860

Polycyclic presentation:

2,3,5,643,2|a^2=e,c^a=c^4,d^a=d^642,d^b=d^465

Conjugacy classes & character table

1094 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(38580, 12);