Finite Group Databasebeta

(C131⋊C5)⋊#261 #46801535

order34060
automorphism?
homologyAbelianization (H1) = C4×C5 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product(C131⋊C5)⋊#261
unambiguous semidirect product(C131⋊#261)⋊C5

Splittings

Fitting, socle, derived, HallC13×C131 ⋊ C4×C5
HallC13×C131⋊C5 ⋊ C4
HallC131⋊#261 ⋊ C5
HallC131⋊C5 ⋊ #261
SylowC131 ⋊ C5×#261
SylowC13 ⋊ Dic131⋊C5

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC13×C131C4×C5
prime radicalD13×C131⋊C5C2
cosocleD13×C131C2×C5
LCSG ▷ C13×C131
UCSC1

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1703

Polycyclic presentation:

2,5,2,13,131|a^2=c,d^a=d^5,e^a=e^130,e^b=e^58,d^c=d^12

Conjugacy classes & character table

139 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(34060, 28);