Finite Group Databasebeta

#64418⋊(C5⋊D5) #28413304

order14700
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2×C5

Aliases

unambiguous semidirect product#64418⋊(C5⋊D5)

Splittings

Fitting, socle, HallC52×C72 ⋊ C2×D3
derived, HallC52×#3862 ⋊ C22
Hall#3862 ⋊ C2×C5⋊D5
SylowC72 ⋊ D3×C5⋊D5
SylowC52 ⋊ #64418⋊C2

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, cosocle, hypocenterC52×#3862C22
Fitting, socleC52×C72C2×D3
LCSG ▷ C52×#3862
UCSC1

272 conjugacy classes of subgroups; only the 36 normal subgroups are shown.

normal subgroups only

This group has 272 conjugacy classes of subgroups — too many to draw. Only its 36 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^2,3,5^2,7^2|c^a=c^2,d^a=d^4,e^a=e^4,f^a=g,g^a=f,c^b=c^2,f^b=g^6,g^b=f^6,f^c=f^2,g^c=g^4

Conjugacy classes & character table

259 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14700, 483);