Finite Group Databasebeta

#27304467

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

Aliases

No aliases for this group.

Splittings

FittingC53×#1414 ⋊ C2
SylowC53 ⋊ #13603

Subgroups

subgroupG/H
centerC2#354×D53
commutatorC42×C53C22×C4
Frattini#124C22×D53
FittingC53×#1414C2
socleC2×C53C2×#354
prime radicalC2×D4×D53D4
cosocle#124×C53C23
hypercenter#1414D53
hypocenterC53#13603
LCSG ▷ C42×C53 ▷ C2×C4×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C22 ◁ C2×C4 ◁ #124 ◁ #1414

334 conjugacy classes of subgroups; only the 59 normal subgroups are shown.

normal subgroups only

This group has 334 conjugacy classes of subgroups — too many to draw. Only its 59 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)(56,65)(60,75)(64,79)(66,69)(67,73)(76,77)(80,81)(82,83);(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)(55,60,63,75)(57,69)(58,73)(59,65)(61,64,78,79)(62,76,72,77)(66,70)(67,74)(68,80,84,81)(71,83)(82,85);(54,55)(56,64,67,80)(57,68,70,84)(58,72,74,62)(59,63)(60,66,76,82)(61,71)(65,79,73,81)(69,77,83,75)(78,85)

Polycyclic presentation:

2^8,53|a^2=e,b^2=g,d^2=g,f^2=h,b^a=bd,d^a=df,f^a=fg,g^a=gh,c^b=ch,d^b=dgh,e^b=efgh,f^b=fh,i^c=i^52,e^d=egh,f^e=fh

Conjugacy classes & character table

470 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 89943);