Finite Group Databasebeta

ΓL(1,𝔽8)⋊Dic355 #44447157

order29820
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productΓL(1,𝔽8)⋊Dic355
unambiguous semidirect productC71⋊(ΓL(1,𝔽8)⋊Dic5)
unambiguous semidirect productDic2485⋊C3

Splittings

derived, HallC5×C7×C71 ⋊ C3×C4
HallDic2485 ⋊ C3
HallC5×ΓL(1,𝔽8)×C71 ⋊ C4
HallΓL(1,𝔽8)×C71 ⋊ Dic5
HallC7×C71 ⋊ C3×Dic5
HallC5×C71 ⋊ ΓL(1,𝔽8)⋊C4
HallC5×ΓL(1,𝔽8) ⋊ Dic71
SylowC71 ⋊ ΓL(1,𝔽8)⋊Dic5
HallC5×C7 ⋊ C3×Dic71
HallΓL(1,𝔽8) ⋊ Dic355
SylowC7 ⋊ C3×Dic355
SylowC5 ⋊ ΓL(1,𝔽8)⋊Dic71

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C5⋊(ΓL(1,𝔽8)⋊D71)
commutator, hypocenterC5×C7×C71C3×C4
Fitting, socle, cosocleC2×C5×C7×C71C2×C3
prime radicalC2×C5×ΓL(1,𝔽8)×C71C2
LCSG ▷ C5×C7×C71
UCSC1 ◁ C2

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9940

Polycyclic presentation:

2,3,5,7,71,2|a^2=f,c^a=c^4,d^a=d^6,e^a=e^70,d^b=d^2

Conjugacy classes & character table

1784 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(29820, 45);