Finite Group Databasebeta

#27299700

order13568
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #12723

Subgroups

subgroupG/H
centerC2#20274631
commutatorC22×C4×C53C22×C4
FrattiniC2×#41C22×D53
FittingC53×#2134C2
socleC2×C53#1782
prime radicalC53×#535C22
cosocleC2×#41×C53C23
hypercenter#2134D53
hypocenterC53#12723
LCSG ▷ C22×C4×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×#41 ◁ #2134

694 conjugacy classes of subgroups; only the 103 normal subgroups are shown.

normal subgroups only

This group has 694 conjugacy classes of subgroups — too many to draw. Only its 103 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 85 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)(39,40)(41,42)(43,44)(45,46)(47,48)(49,50)(51,52)(55,62,66,64)(57,73)(59,76)(61,77,79,81)(63,80,72,65)(67,78,83,82)(68,84)(70,85);(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)(54,56,60,71)(55,61,66,79)(57,68,73,84)(58,75,74,69)(59,70,76,85)(62,77,64,81)(63,67,72,83)(65,82,80,78);(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)(54,55,59,65)(56,67,70,77)(57,72,74,62)(58,64,73,63)(60,66,76,80)(61,75,78,84)(68,79,69,82)(71,83,85,81)

Polycyclic presentation:

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

Conjugacy classes & character table

632 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 85176);