Finite Group Databasebeta

C3⋊((C71⋊C7)⋊Dic5) #44447140

order29820
automorphism?
homologyAbelianization (H1) = C4×C7 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC3⋊((C71⋊C7)⋊Dic5)
unambiguous semidirect product(C71⋊C7)⋊Dic15
unambiguous semidirect productDic1065⋊C7

Splittings

derived, HallC3×C5×C71 ⋊ C4×C7
HallC3×C5×C71⋊C7 ⋊ C4
HallDic1065 ⋊ C7
HallC5×C71⋊C7 ⋊ Dic3
HallC3×C71⋊C7 ⋊ Dic5
HallC71⋊C7 ⋊ Dic15
HallC5×C71 ⋊ C7×Dic3
HallC3×C71 ⋊ C7×Dic5
SylowC71 ⋊ C7×Dic15
HallC3×C5 ⋊ Dic71⋊C7
SylowC5 ⋊ C3⋊(Dic71⋊C7)
SylowC3 ⋊ (C71⋊C7)⋊Dic5

Subgroups

subgroupG/H
center, Frattini, hypercenterC2C3⋊(C5⋊(D71⋊C7))
commutator, hypocenterC3×C5×C71C4×C7
Fitting, socle, cosocleC2×C3×C5×C71C2×C7
prime radicalC2×C3×C5×C71⋊C7C2
LCSG ▷ C3×C5×C71
UCSC1 ◁ C2

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4260

Polycyclic presentation:

2,3,5,7,71,2|a^2=f,b^a=b^2,c^a=c^4,e^a=e^70,e^d=e^45

Conjugacy classes & character table

276 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(29820, 28);