Finite Group Databasebeta

#27270902

order13568
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C4

Aliases

No aliases for this group.

Splittings

SylowC53 ⋊ #7127

Subgroups

subgroupG/H
centerC22#16810356
commutatorC2×C8×C53C2×C8
FrattiniC2×#97C2×D53
FittingC53×#1275C2
socleC22×C53#327
prime radicalC23×C53#102
cosocleC2×#97×C53C22
hypercenter#1275D53
hypocenterC53#7127
LCSG ▷ C2×C8×C53 ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#97 ◁ #1275

202 conjugacy classes of subgroups; only the 67 normal subgroups are shown.

normal subgroups only

This group has 202 conjugacy classes of subgroups — too many to draw. Only its 67 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) = 77
transitive degreeμt(G) = 3392

A minimal faithful permutation representation — 2 generators on 77 points:

(1,2)(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)(63,68,72,77)(64,73)(66,67)(69,70,76,71)(74,75);(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)(54,55,56,58,57,59,60,61)(62,63,64,69,67,71,75,68,65,72,74,76,66,70,73,77)

Polycyclic presentation:

2^8,53|a^2=d,b^2=eh,c^2=f,d^2=g,f^2=h,g^2=h,b^a=bc,c^a=ce,e^a=eh,i^a=i^52,c^b=cf,d^b=defh,f^b=fh,g^b=gh,i^b=i^52,d^c=dh

Conjugacy classes & character table

1184 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(13568, 56378);