Finite Group Databasebeta

#27304472

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #13604

Subgroups

subgroupG/H
centerC2C2×#16810417
commutatorC42×C53C22×C4
Frattini#124C22×D53
FittingC53×#2126C2
socleC2×C53C2×#354
prime radicalC53×#532C22
cosocle#124×C53C23
hypercenter#2126D53
hypocenterC53#13604
LCSG ▷ C42×C53 ▷ C2×C4×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C2×C4 ◁ C22×C4 ◁ #532 ◁ #2126

322 conjugacy classes of subgroups; only the 71 normal subgroups are shown.

normal subgroups only

This group has 322 conjugacy classes of subgroups — too many to draw. Only its 71 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:

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

Polycyclic presentation:

2^8,53|a^2=e,b^2=g,c^2=h,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^b=i^52,e^d=egh,f^e=fh

Conjugacy classes & character table

704 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 89948);