Finite Group Databasebeta

#27300407

order13568
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #12873

Subgroups

subgroupG/H
centerC2#20274799
commutatorC2×C8×C53C22×C4
FrattiniC22×C8C22×D53
FittingC53×#1812C2
socleC2×C53#1823
prime radicalC2×#41×C53D4
cosocleC22×C8×C53C23
hypercenter#1812D53
hypocenterC53#12873
LCSG ▷ C2×C8×C53 ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C22×C4 ◁ C2×#131 ◁ #1812

380 conjugacy classes of subgroups; only the 119 normal subgroups are shown.

normal subgroups only

This group has 380 conjugacy classes of subgroups — too many to draw. Only its 119 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)(55,61,62,78)(57,70)(58,74)(59,67)(60,69,65,82)(63,81,80,77)(64,76,73,79)(66,71)(68,75)(72,84)(83,85);(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)(54,56)(55,60)(57,66)(58,68)(59,67)(61,69)(62,65)(63,76)(64,77)(70,71)(72,83)(73,81)(74,75)(78,82)(79,80)(84,85);(54,55)(56,65,67,60)(57,69)(58,73)(59,62)(61,66,78,83)(63,71)(64,75)(68,77,74,81)(70,79,84,76)(72,82)(80,85)

Polycyclic presentation:

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

Conjugacy classes & character table

872 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 85883);