Finite Group Databasebeta

#27294633

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

Aliases

No aliases for this group.

Splittings

FittingC53×#1747 ⋊ C2
SylowC53 ⋊ #11770

Subgroups

subgroupG/H
centerC2#20273222
commutatorC2×C8×C53C22×C4
FrattiniC2×M16C22×D53
FittingC53×#1747C2
socleC2×C53#1505
prime radical#20285365C2
cosocleC2×M16×C53C23
hypercenter#1747D53
hypocenterC53#11770
LCSG ▷ C2×C8×C53 ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C2×C4 ◁ #405 ◁ #1747

316 conjugacy classes of subgroups; only the 75 normal subgroups are shown.

normal subgroups only

This group has 316 conjugacy classes of subgroups — too many to draw. Only its 75 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)(54,56,67,80,59,69,58,66)(55,61,64,77,65,78,63,76)(57,68,81,85,72,83,71,79)(60,73,74,84,70,82,62,75);(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)(55,60)(56,66)(57,71)(58,67)(61,75)(62,64)(63,74)(65,70)(68,83)(69,80)(72,81)(73,76)(77,82)(78,84);(54,55)(56,61)(57,70,72,60)(58,63)(59,65)(62,71,74,81)(64,67)(66,76)(68,82,83,73)(69,78)(75,79,84,85)(77,80)

Polycyclic presentation:

2^8,53|a^2=e,c^2=fh,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^b=i^52,e^d=eh

Conjugacy classes & character table

1178 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 80109);