Finite Group Databasebeta

(C5⋊(D79⋊C3))⋊D5 #37557205

order23700
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product(C5⋊(D79⋊C3))⋊D5
unambiguous semidirect product((C5⋊D5)⋊D79)⋊C3

Splittings

Fitting, socle, derived, HallC52×C79 ⋊ C22×C3
Hall(C5⋊D5)⋊D79 ⋊ C3
HallC52×C79⋊C3 ⋊ C22
HallC79⋊C3 ⋊ D52
SylowC79 ⋊ C3×D52
SylowC52 ⋊ C2×D79⋊C3

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC52×C79C22×C3
LCSG ▷ C52×C79
UCSC1

96 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 790

Polycyclic presentation:

2^2,3,5^2,79|d^a=d^4,f^a=f^78,d^b=d^4,e^b=e^4,f^c=f^23

Conjugacy classes & character table

230 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23700, 88);