Finite Group Databasebeta

#27375409

order13568
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

FittingC53×#1621 ⋊ C2
SylowC53 ⋊ #19888

Subgroups

subgroupG/H
centerC22#16811255
commutator, cosocleC42×C53C24
FrattiniC42C23×D53
FittingC53×#1621C2
socleC22×C53D42
hypercenter#1621D53
hypocenterC53#19888
LCSG ▷ C42×C53 ▷ C22×C53 ▷ C53
UCSC1 ◁ C22 ◁ C42 ◁ #1621

710 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 77
transitive degreeμt(G) = 6784

A minimal faithful permutation representation — 4 generators on 77 points:

(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)(38,39)(40,41)(42,43)(44,45)(46,47)(48,49)(50,51)(52,53)(62,64,66,72)(63,69,68,77)(65,75,73,71)(67,76,74,70);(1,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40,42,44,46,48,50,52,53,51,49,47,45,43,41,39,37,35,33,31,29,27,25,23,21,19,17,15,13,11,9,7,5,3)(55,58)(56,61)(59,60)(63,68)(67,74)(69,77)(70,76);(62,63,66,68)(64,70,72,76)(65,74,73,67)(69,75,77,71);(54,55)(56,58)(57,60)(59,61)(63,67)(65,73)(68,74)(69,76)(70,77)(71,75)

Polycyclic presentation:

2^8,53|b^2=g,d^2=g,e^2=g,f^2=h,b^a=be,c^a=cf,e^a=eg,f^a=fh,c^b=cg,d^b=de,e^b=eg,f^c=fh,e^d=eg,i^d=i^52

Conjugacy classes & character table

719 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 160885);