Finite Group Databasebeta

C13×(C5⋊D5)⋊C3 #14519612

order1950
isoclinismisoclinic class of (C5⋊D5)⋊C3
automorphism?
homologyAbelianization (H1) = C2×C3×C13 · Schur multiplier (H2) = C5

Aliases

direct productC13×(C5⋊D5)⋊C3
unambiguous semidirect product(C5⋊D5)⋊(C3×C13)

Splittings

Fitting, socle, HallC52×C13 ⋊ C2×C3
derived, SylowC52 ⋊ C2×C3×C13
HallC13×C52⋊C3 ⋊ C2
HallC13×C5⋊D5 ⋊ C3
HallC52⋊C3 ⋊ C2×C13
HallC5⋊D5 ⋊ C3×C13

Subgroups

subgroupG/H
center, hypercenterC13(C5⋊D5)⋊C3
commutator, cosocle, hypocenterC52C2×C3×C13
FrattiniC1G
Fitting, socleC52×C13C2×C3
LCSG ▷ C52
UCSC1 ◁ C13

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 195

A minimal faithful permutation representation — 2 generators on 28 points:

(1,2,3,4,5,6,7,8,9,10,11,12,13)(14,15,17)(16,19,23,20,18,25)(21,26,28,27,24,22);(14,16,21,27,20)(15,18,24,26,19)(17,22,23,25,28)

Conjugacy classes & character table

130 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC13×#3874⋊C2, ((C5⋊D5)⋊C3)⋊D13, C13×#1043⋊C3, …
maximal normal subgroup ofC13×#3874⋊C2, ((C5⋊D5)⋊C3)⋊D13, C13×#1043⋊C3, …
maximal quotient ofC13×#1039⋊C3, C2×C13×(C5⋊D5)⋊C3, C7×C13×(C5⋊D5)⋊C3, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1950, 22);