Finite Group Databasebeta

#27304455

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

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #13599

Subgroups

subgroupG/H
centerC2C2×#16810418
commutatorC42×C53C22×C4
FrattiniC4⋊Q8C22×D53
FittingC53×#3139C2
socleC2×C53C2×#354
prime radicalC23×C53#99
cosocleC4⋊Q8×C53C23
hypercenter#3139D53
hypocenterC53#13599
LCSG ▷ C42×C53 ▷ C2×C4×C53 ▷ C22×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C2 ◁ C23 ◁ C22×C4 ◁ C2×C4⋊Q8 ◁ #3139

312 conjugacy classes of subgroups; only the 79 normal subgroups are shown.

normal subgroups only

This group has 312 conjugacy classes of subgroups — too many to draw. Only its 79 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)(56,66)(60,76)(65,82)(67,84)(68,72)(69,75)(77,85)(79,83);(54,56,59,66)(55,60)(57,69,71,75)(58,72,74,68)(61,65)(62,79)(63,82)(64,76)(67,70,84,73)(77,78)(80,85)(81,83);(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)(54,55,57,62,59,64,71,81)(56,65,67,83,66,82,84,79)(58,63,73,80,74,61,70,78)(60,75,77,68,76,69,85,72)

Polycyclic presentation:

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

Conjugacy classes & character table

860 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 89931);