Finite Group Databasebeta

#27290245

order13568
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #10906

Subgroups

subgroupG/H
centerC4#16810500
commutatorC2×C4×C53C2×C42
FrattiniC23×C4C22×D53
FittingC53×#1738C2
socleC2×C53#1436
prime radicalC24×C53C2×Q8
cosocleC23×C4×C53C23
hypercenter#1738D53
hypocenterC53#10906
LCSG ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C4 ◁ C23×C4 ◁ #1738

656 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 85
transitive degreeμt(G) = 1696

A minimal faithful permutation representation — 3 generators on 85 points:

(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)(54,57,58,73,60,74,59,72)(55,62,64,71,65,78,63,79)(56,67,68,83,70,84,69,82)(61,75,76,85,77,81,66,80);(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)(54,56,59,69,60,70,58,68)(55,61,64,76,65,77,63,66)(57,67,72,82,74,84,73,83)(62,75,71,85,78,81,79,80);(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)(54,55,58,64,60,65,59,63)(56,66,68,61,70,76,69,77)(57,71,73,78,74,79,72,62)(67,81,83,80,84,75,82,85)

Polycyclic presentation:

2^8,53|a^2=f,b^2=g,c^2=f,d^2=h,e^2=h,f^2=h,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=eh,g^a=gh,i^a=i^52,e^b=eh,i^b=i^52,d^c=dh,e^c=eh

Conjugacy classes & character table

1202 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 75721);