Finite Group Databasebeta

#27296265

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

Aliases

No aliases for this group.

Splittings

FittingC53×#2190 ⋊ C2
SylowC53 ⋊ #12116

Subgroups

subgroupG/H
centerC2#20273631
commutator, cosocleC2×M16×C53C23
FrattiniC2×M16C22×D53
FittingC53×#2190C2
socleC2×C53#1595
hypercenter#2190D53
hypocenterC53#12116
LCSG ▷ C2×M16×C53 ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×M16 ◁ #2190

426 conjugacy classes of subgroups; only the 53 normal subgroups are shown.

normal subgroups only

This group has 426 conjugacy classes of subgroups — too many to draw. Only its 53 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:

(1,4,7,6)(2,9,11,21)(3,13,15,22)(5,19,20,16)(8,23,24,25)(10,17,27,32)(12,28,29,26)(14,30,31,18)(34,35)(36,37)(38,39)(40,41)(42,43)(44,45)(46,47)(48,49)(50,51)(52,53)(54,55)(56,57)(58,59)(60,61)(62,63)(64,65)(66,67)(68,69)(70,71)(72,73)(74,75)(76,77)(78,79)(80,81)(82,83)(84,85);(1,3)(2,8)(4,13)(5,18)(6,22)(7,15)(9,23)(10,26)(11,24)(12,17)(14,19)(16,31)(20,30)(21,25)(27,28)(29,32)(33,34,36,38,40,42,44,46,48,50,52,54,56,58,60,62,64,66,68,70,72,74,76,78,80,82,84,85,83,81,79,77,75,73,71,69,67,65,63,61,59,57,55,53,51,49,47,45,43,41,39,37,35);(1,2)(3,12)(4,9)(5,17)(6,21)(7,11)(8,14)(10,19)(13,28)(15,29)(16,27)(18,23)(20,32)(22,26)(24,31)(25,30)

Polycyclic presentation:

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

Conjugacy classes & character table

545 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 81741);