Finite Group Databasebeta

#27271273

order13568
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #7272

Subgroups

subgroupG/H
centerC4#16810372
commutatorC42×C53C42
FrattiniC2×C4×C8C2×D53
FittingC53×#1848C2
socleC2×C53#1296
prime radicalC23×C53#101
cosocleC2×C4×C8×C53C22
hypercenter#1848D53
hypocenterC53#7272
LCSG ▷ C42×C53 ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×C4×C8 ◁ #1848

208 conjugacy classes of subgroups; only the 107 normal subgroups are shown.

normal subgroups only

This group has 208 conjugacy classes of subgroups — too many to draw. Only its 107 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 — 2 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)(54,56,58,68,71,67,81,82,59,69,73,83,57,66,70,80)(55,60,63,75,62,65,78,79,61,76,77,85,64,74,72,84);(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)(54,55,57,62,59,61,71,64)(56,65,67,60,69,74,66,76)(58,72,70,63,73,78,81,77)(68,75,82,84,83,85,80,79)

Polycyclic presentation:

2^8,53|a^2=d,b^2=e,c^2=fh,d^2=h,e^2=fg,g^2=h,b^a=bc,c^a=cf,e^a=efgh,g^a=gh,c^b=cg,d^b=dh,f^b=fh,g^b=gh,i^b=i^52

Conjugacy classes & character table

1190 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 56749);