Finite Group Databasebeta
Cayley diagram

C2×#23872 #6437580

order512
nilpotency class3
isoclinismisoclinic class of #23872
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C211

Aliases

direct productC2×#23872

Subgroups

subgroupG/H
center, socleC22#2403
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

6446 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 5 generators on 18 points:

(1,2);(3,4)(5,12)(6,8)(7,11)(9,13)(10,15)(14,18)(16,17);(4,8)(6,15)(9,12)(10,11)(13,16)(17,18);(6,15)(8,10)(12,18)(13,16);(3,5)(4,9)(6,16)(7,14)(8,12)(10,18)(11,17)(13,15)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72210524, #72214082, #72214632, …
maximal normal subgroup of#72210524, #72214082, #72214632, …
maximal quotient of#72210564, #72210583, #72213691, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6344776);