Finite Group Databasebeta

#27294625

order13568
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #11769

Subgroups

subgroupG/H
centerC2#20273221
commutatorC2×C8×C53C22×C4
FrattiniC2×M16C22×D53
FittingC53×#1339C2
socleC2×C53#1505
prime radicalC53×#469C22
cosocleC2×M16×C53C23
hypercenter#1339D53
hypocenterC53#11769
LCSG ▷ C2×C8×C53 ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C2×C4 ◁ C2×M16 ◁ #1339

304 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 304 conjugacy classes of subgroups — too many to draw. Only its 65 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)(54,56,58,66,59,68,71,80)(55,61,63,76,65,78,64,77)(57,67,70,79,72,82,83,85)(60,73,62,75,69,81,74,84);(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)(55,60)(56,66)(57,70)(58,71)(61,75)(62,64)(63,74)(65,69)(67,82)(68,80)(72,83)(73,76)(77,81)(78,84);(54,55)(56,61)(57,69,72,60)(58,63)(59,65)(62,70,74,83)(64,71)(66,76)(67,81,82,73)(68,78)(75,79,84,85)(77,80)

Polycyclic presentation:

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

Conjugacy classes & character table

554 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 80101);