Finite Group Databasebeta

Dic241⋊C25 #37562845

order24100
automorphism?
homologyAbelianization (H1) = C4×C25 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productDic241⋊C25

Splittings

derived, SylowC241 ⋊ C4×C25
HallC241⋊C25 ⋊ C4
HallDic241 ⋊ C25

Subgroups

subgroupG/H
center, Frattini, hypercenterC2×C5D241⋊C5
commutator, hypocenterC241C4×C25
Fitting, socle, prime radical, cosocleC2×C5×C241C2×C5
LCSG ▷ C241
UCSC1 ◁ C2×C5

18 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 24100

Polycyclic presentation:

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

Conjugacy classes & character table

340 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(24100, 2);