Finite Group Databasebeta

ΓL(1,𝔽8)⋊Dic175 #28412906

order14700
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productΓL(1,𝔽8)⋊Dic175

Splittings

derived, HallC72×C25 ⋊ C3×C4
HallC7⋊Dic175 ⋊ C3
HallC7×ΓL(1,𝔽8)×C25 ⋊ C4
HallC7×ΓL(1,𝔽8) ⋊ Dic25
SylowC72 ⋊ C3×Dic25
SylowC25 ⋊ ΓL(1,𝔽8)⋊Dic7

Subgroups

subgroupG/H
center, hypercenterC2ΓL(1,𝔽8)⋊D175
commutator, hypocenterC72×C25C3×C4
FrattiniC2×C5C5⋊(ΓL(1,𝔽8)⋊D7)
Fitting, cosocleC2×C72×C25C2×C3
socleC2×C5×C72C3×D5
prime radicalC2×C5×C7×ΓL(1,𝔽8)D5
LCSG ▷ C72×C25
UCSC1 ◁ C2

90 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

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

Conjugacy classes & character table

884 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(14700, 85);