Finite Group Databasebeta

D5×#15690148 #44477682

order30420
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productD5×#15690148

Splittings

derived, HallC5×C132 ⋊ C22×C9
HallC5×#13095200 ⋊ C22
HallD5×C13⋊D13 ⋊ C9
Hall#13095200 ⋊ C2×D5
SylowC132 ⋊ C2×C9×D5
SylowC5 ⋊ C2×#15690148

Subgroups

subgroupG/H
center, Frattini, hypercenterC3D5×#11759815
commutator, hypocenterC5×C132C22×C9
Fitting, socle, cosocleC3×C5×C132C22×C3
prime radicalC3×D5×C13⋊D13C3
LCSG ▷ C5×C132
UCSC1 ◁ C3

480 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 7605

A minimal faithful permutation representation — 3 generators on 40 points:

(1,2,4,5,3)(6,10,14,8,13,9,11,7,12)(16,20,21,17,18,22)(19,25,26,23,24,27)(29,33,34,30,31,35)(32,38,39,36,37,40);(2,3)(4,5)(28,29,32,34,33,37,39,40,38,31,35,36,30);(15,16,19,21,20,24,26,27,25,18,22,23,17)

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(30420, 271);