Finite Group Databasebeta
Cayley diagram

C2×#33707 #7623171

order512
nilpotency class4
isoclinismisoclinic class of #33605
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#33707

Subgroups

subgroupG/H
center, socleC23C22×D8
commutator, Frattini, cosocleC2×C8C25
prime radicalC2×#3147C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

1802 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)(5,8)(6,7)(9,10)(11,12)(13,23)(14,19)(15,21)(16,20)(17,25)(18,22)(24,26);(4,7)(8,10)(11,12,16,21,17,19,26,13,18,22,23,24,14,25,15,20);(3,5,6,9)(4,8,7,10)(11,13,15,19,14,21,23,12,18,20,26,25,17,24,16,22);(11,14,18,17)(12,19,22,25)(13,24,20,21)(15,23,26,16)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530367);