Finite Group Databasebeta

C3⋊(ΓL(1,𝔽8)⋊Dic5) #11929495

order1260
isoclinismisoclinic class of C3⋊(C5⋊AGL(1,𝔽7))
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC3⋊(ΓL(1,𝔽8)⋊Dic5)
unambiguous semidirect productΓL(1,𝔽8)⋊Dic15
unambiguous semidirect productDic105⋊C3

Splittings

derivedC3×C5×C7 ⋊ C3×C4
HallC3×C5×ΓL(1,𝔽8) ⋊ C4
HallC3×ΓL(1,𝔽8) ⋊ Dic5
HallC5×C7 ⋊ C3×Dic3
SylowC7 ⋊ C3×Dic15
SylowC5 ⋊ C3⋊(ΓL(1,𝔽8)⋊C4)

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C3⋊(C5⋊AGL(1,𝔽7))
commutator, hypocenterC3×C5×C7C3×C4
Fitting, socle, cosocleC2×C3×C5×C7C2×C3
prime radicalC2×C3×C5×ΓL(1,𝔽8)C2
LCSG ▷ C3×C5×C7
UCSC1 ◁ C2

56 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 19
transitive degreeμt(G) = 420

Polycyclic presentation:

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

Conjugacy classes & character table

84 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC11×C3⋊(ΓL(1,𝔽8)⋊Dic5), C3⋊(C11⋊(ΓL(1,𝔽8)⋊Dic5)), C13×C3⋊(ΓL(1,𝔽8)⋊Dic5), …
maximal normal subgroup ofC11×C3⋊(ΓL(1,𝔽8)⋊Dic5), C13×C3⋊(ΓL(1,𝔽8)⋊Dic5), C17×C3⋊(ΓL(1,𝔽8)⋊Dic5), …
maximal quotient ofC11×C3⋊(ΓL(1,𝔽8)⋊Dic5), C3⋊(C11⋊(ΓL(1,𝔽8)⋊Dic5)), C13×C3⋊(ΓL(1,𝔽8)⋊Dic5), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1260, 47);