Finite Group Databasebeta

#27300728

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #12941

Subgroups

subgroupG/H
centerC22#16810758
commutatorC2×C8×C53C22×C4
FrattiniC22×C8C22×D53
FittingC2×C53×#362C2
socleC22×C53#447
prime radicalC23×C53AGL(1,ℤ/8)
cosocleC22×C8×C53C23
hypercenterC2×#362D53
hypocenterC53#12941
LCSG ▷ C2×C8×C53 ▷ C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×C8 ◁ C2×#362

388 conjugacy classes of subgroups; only the 121 normal subgroups are shown.

normal subgroups only

This group has 388 conjugacy classes of subgroups — too many to draw. Only its 121 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) = 89
transitive degreeμt(G) = 6784

A minimal faithful permutation representation — 3 generators on 89 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)(58,60,64,73)(59,66,69,86)(61,70,76,89)(62,71,77,88)(63,79,75,72)(65,80,81,84)(67,87,74,83)(68,82,78,85);(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)(54,56,57,55)(58,59)(60,66)(61,74)(62,65)(63,78)(64,69)(67,76)(68,75)(70,83)(71,80)(72,82)(73,86)(77,81)(79,85)(84,88)(87,89);(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)(54,55,57,56)(59,65)(60,70)(61,62)(63,75)(66,82)(67,68)(69,81)(71,72)(73,89)(74,78)(76,77)(79,88)(80,84)(85,86)

Polycyclic presentation:

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

Conjugacy classes & character table

878 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 86204);