Finite Group Databasebeta

#27294252

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

Aliases

No aliases for this group.

Splittings

FittingC53×#1341 ⋊ C2
SylowC53 ⋊ #11688

Subgroups

subgroupG/H
centerC2#327×D53
commutatorC2×C8×C53C22×C4
FrattiniC2×M16C22×D53
FittingC53×#1341C2
socleC2×C53C2×#327
prime radical#20284322C2
cosocleC2×M16×C53C23
hypercenter#1341D53
hypocenterC53#11688
LCSG ▷ C2×C8×C53 ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×M16 ◁ #1341

432 conjugacy classes of subgroups; only the 79 normal subgroups are shown.

normal subgroups only

This group has 432 conjugacy classes of subgroups — too many to draw. Only its 79 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)(54,57,60,59)(55,62,64,75)(56,66,69,68)(58,70,74,73)(61,76,78,77)(63,71,81,80)(65,82,83,79)(67,72,85,84);(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)(55,61)(57,66)(58,72)(59,68)(60,69)(62,76)(63,79)(64,78)(65,71)(67,73)(70,85)(74,84)(75,77)(80,83)(81,82);(54,55,57,62,60,64,59,75)(56,65,68,79,69,83,66,82)(58,71,73,63,74,80,70,81)(61,72,76,85,78,84,77,67)

Polycyclic presentation:

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

Conjugacy classes & character table

560 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 79728);