Finite Group Databasebeta
Cayley diagram

C2×#7337 #149525

order512
nilpotency class4
isoclinismisoclinic class of #353
automorphism?
homologyAbelianization (H1) = C22×C16 · Schur multiplier (H2) = C23

Aliases

direct productC2×#7337

Subgroups

subgroupG/H
centerC2×C8#99
commutatorC2×C4C22×C16
Frattini, cosocleC2×M32C23
socleC22#1314
prime radicalC22×#41C8
LCSG ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C22×C8 ◁ C22×M32 ◁ G
LECSG ▷ C2×M32 ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

372 conjugacy classes of subgroups; only the 98 normal subgroups are shown.

normal subgroups only

This group has 372 conjugacy classes of subgroups — too many to draw. Only its 98 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) = 66
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 66 points:

(1,2);(3,4,7,13,8,15,27,40,9,12,26,36,29,37,53,60,10,14,28,39,30,41,54,62,6,21,23,38,24,48,50,61)(5,16,18,42,19,43,46,63,17,11,31,32,44,34,55,57,20,35,25,51,47,59,52,65,22,33,45,56,49,58,64,66);(3,5)(4,11)(6,22)(7,25)(8,19)(9,17)(10,20)(12,35)(13,32)(14,33)(15,34)(16,21)(18,28)(23,31)(24,49)(26,45)(27,52)(29,44)(30,47)(36,51)(37,59)(38,42)(39,56)(40,57)(41,58)(43,48)(46,54)(50,55)(53,64)(60,65)(61,63)(62,66)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 56721);