Finite Group Databasebeta
Cayley diagram

C2×#31054 #7503253

order512
nilpotency class3
isoclinismisoclinic class of #30490
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#31054

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#3012C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2758 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7410449);