Finite Group Databasebeta
Cayley diagram

C2×#30504 #7500926

order512
nilpotency class3
isoclinismisoclinic class of #30396
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#30504

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#2407C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3518 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 26 points:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7408122);