Finite Group Databasebeta

C22⋊((C61⋊C3)⋊C25) #32912903

order18300
automorphism?
homologyAbelianization (H1) = C3×C25 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productC22⋊((C61⋊C3)⋊C25)
unambiguous semidirect product(C22⋊(C61⋊C3))⋊C25
unambiguous semidirect product(C61⋊C25)⋊A4

Splittings

derived, HallC22×C61 ⋊ C3×C25
HallC22×C61⋊C25 ⋊ C3
HallC61⋊C25 ⋊ A4
HallC22⋊(C61⋊C3) ⋊ C25
SylowC61 ⋊ A4×C25
SylowC22 ⋊ (C61⋊C3)⋊C25

Subgroups

subgroupG/H
center, Frattini, hypercenterC5C22⋊((C61⋊C3)⋊C5)
commutator, hypocenterC22×C61C3×C25
Fitting, socle, cosocleC22×C5×C61C3×C5
prime radicalC5×C22⋊(C61⋊C3)C5
LCSG ▷ C22×C61
UCSC1 ◁ C5

30 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 6100

Polycyclic presentation:

3,5,2^2,61,5|b^5=f,c^a=d,d^a=cd,e^a=e^13,e^b=e^9

Conjugacy classes & character table

180 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18300, 26);