Finite Group Databasebeta
Cayley diagram

C2×#13098 #494745

order512
nilpotency class4
isoclinismisoclinic class of #13096
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#13098

Subgroups

subgroupG/H
center, socleC22#1898
commutatorC22×C4C23×C4
Frattini, cosocleC2×#41C24
prime radicalC2×#3010C2
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×2−1+4 ◁ G
LECSG ▷ C2×#41 ▷ C22 ▷ C2 ▷ C1

1978 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 34 points:

(1,2);(3,4)(5,7,15,22)(6,16,19,28)(8,11)(9,12)(10,18,27,24)(13,30)(14,21,23,32)(17,31)(20,33)(25,29)(26,34);(3,5,7,12,9,15,22,4)(6,13,20,27,19,26,17,10)(8,23,21,11,25,14,32,29)(16,24,31,34,28,18,33,30);(3,6)(4,10)(5,13)(7,20)(8,24)(9,19)(11,28)(12,27)(14,33)(15,26)(16,29)(17,22)(18,25)(21,34)(23,31)(30,32)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72312320, #72312329, C2×#497330, …
maximal normal subgroup of#72312320, #72312329, C2×#497330, …
maximal quotient of#72313472

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401941);