Finite Group Databasebeta

C29×D20 #11923922

order1160
isoclinismisoclinic class of Dic10
automorphism?
homologyAbelianization (H1) = C22×C29 · Schur multiplier (H2) = C2

Aliases

direct productC29×D20
unambiguous semidirect productC4⋊(D5×C29)

Splittings

FittingC4×C5×C29 ⋊ C2
HallC5×C29 ⋊ D4
SylowC5 ⋊ D4×C29

Subgroups

subgroupG/H
centerC2×C29C2×D5
commutator, cosocleC2×C5C22×C29
FrattiniC2C2×D5×C29
FittingC4×C5×C29C2
socleC2×C5×C29C22
hypercenterC4×C29D5
hypocenterC5D4×C29
LCSG ▷ C2×C5 ▷ C5
UCSC1 ◁ C2×C29 ◁ C4×C29

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 580

A minimal faithful permutation representation — 2 generators on 38 points:

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

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1160, 25);