Finite Group Databasebeta
Cayley diagram

C2×#10809 #353510

order512
nilpotency class3
isoclinismisoclinic class of #447
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C26×C4

Aliases

direct productC2×#10809

Subgroups

subgroupG/H
centerC23×C4C2×D4
commutatorC2×C4C22×C42
Frattini, cosocleC23×C4C24
socleC24C4×D4
prime radicalC25#41
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C24×C8 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2018 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 26 points:

(1,2);(3,4,5,6)(8,9)(11,12)(13,21)(14,22)(15,18)(16,20)(17,23)(19,25)(24,26);(7,8,10,9)(11,13,16,17,15,22,25,26)(12,14,20,24,18,21,19,23);(7,9,10,8)(11,14,15,21)(12,17,18,26)(13,20,22,19)(16,24,25,23)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72215773, C2×#378848, #72216074
maximal normal subgroup of#72215773, C2×#378848, #72216074
maximal quotient of#72215729, C2×#108656

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 260706);