Finite Group Databasebeta

(C5⋊(#66526⋊C2))⋊D5 #45686174

order33300
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product(C5⋊(#66526⋊C2))⋊D5

Splittings

Fitting, socle, derived, HallC52×C37 ⋊ C22×C9
HallC52×#66526 ⋊ C22
Hall(C5⋊D5)⋊D37 ⋊ C9
Hall#66526 ⋊ D52
SylowC37 ⋊ C9×D52
SylowC52 ⋊ C2×#66526⋊C2

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC52×C37C22×C9
prime radical(C5⋊(D37⋊C3))⋊D5C3
cosocleC52×C37⋊C3C22×C3
LCSG ▷ C52×C37
UCSC1

144 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 370

Polycyclic presentation:

2^2,3^2,5^2,37|c^3=d,e^a=e^4,g^a=g^36,e^b=e^4,f^b=f^4,g^c=g^16,g^d=g^26

Conjugacy classes & character table

172 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(33300, 447);