Finite Group Databasebeta

C2×#20272749 #27295265

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

Aliases

direct productC2×#20272749

Splittings

SylowC53 ⋊ C2×#1356

Subgroups

subgroupG/H
centerC22#16810362
commutatorC42×C53C22×C4
Frattini#97C22×D53
FittingC2×C53×#347C2
socleC22×C53#329
prime radicalC23×C53#100
cosocle#97×C53C23
hypercenterC2×#347D53
hypocenterC53C2×#1356
LCSG ▷ C42×C53 ▷ C2×C4×C53 ▷ C2×C53 ▷ C53
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×#97 ◁ C2×#347

314 conjugacy classes of subgroups; only the 91 normal subgroups are shown.

normal subgroups only

This group has 314 conjugacy classes of subgroups — too many to draw. Only its 91 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) = 87
transitive degreeμt(G) = 3392

A minimal faithful permutation representation — 3 generators on 87 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)(56,58,61,70)(57,62,66,79)(59,71,72,76)(60,74,75,69)(63,78,65,67)(64,82,84,85)(68,73,86,80)(77,81,87,83);(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)(56,57,59,64,60,65,73,83,61,66,72,84,75,63,80,81)(58,67,68,85,69,62,76,77,70,78,86,82,74,79,71,87);(54,55)

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, 80741);