Finite Group Databasebeta

#27295276

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

Aliases

No aliases for this group.

Splittings

FittingC53×#1355 ⋊ C2
SylowC53 ⋊ #11913

Subgroups

subgroupG/H
centerC2#20273324
commutatorC42×C53C22×C4
Frattini#97C22×D53
FittingC53×#1355C2
socleC2×C53#1530
prime radical#20285364C2
cosocle#97×C53C23
hypercenter#1355D53
hypocenterC53#11913
LCSG ▷ C42×C53 ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C2×C4 ◁ #97 ◁ #1355

296 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 296 conjugacy classes of subgroups — too many to draw. Only its 63 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

554 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 80752);