Finite Group Databasebeta

C19×C7⋊#1042 #27210904

order13300
automorphism?
homologyAbelianization (H1) = C4×C19 · Schur multiplier (H2) = C1

Aliases

direct productC19×C7⋊#1042
unambiguous semidirect productC7⋊(C19×#1042)

Splittings

Fitting, socle, HallC52×C7×C19 ⋊ C4
derived, HallC52×C7 ⋊ C4×C19
HallC52×C19 ⋊ Dic7
HallC7×C19 ⋊ #1042
SylowC52 ⋊ C19×Dic7
SylowC7 ⋊ C19×#1042

Subgroups

subgroupG/H
center, hypercenterC19C7⋊#1042
commutator, hypocenterC52×C7C4×C19
FrattiniC1G
Fitting, socleC52×C7×C19C4
prime radicalC5×C7×D5×C19C2
cosocleC5×C7×D5C2×C19
LCSG ▷ C52×C7
UCSC1 ◁ C19

52 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 2660

A minimal faithful permutation representation — 2 generators on 36 points:

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

Conjugacy classes & character table

1387 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13300, 62);