Finite Group Databasebeta

Dic1205⋊C5 #37562866

order24100
automorphism?
homologyAbelianization (H1) = C4×C5 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productDic1205⋊C5

Splittings

derivedC5×C241 ⋊ C4×C5
HallC5×C241⋊C5 ⋊ C4
SylowC241 ⋊ C5×Dic5

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C5⋊(D241⋊C5)
commutator, hypocenterC5×C241C4×C5
Fitting, socle, cosocleC2×C5×C241C2×C5
prime radicalC2×C5×C241⋊C5C2
LCSG ▷ C5×C241
UCSC1 ◁ C2

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4820

Polycyclic presentation:

2,5^2,241,2|a^2=e,c^a=c^4,d^a=d^240,d^b=d^91

Conjugacy classes & character table

280 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24100, 23);