Finite Group Databasebeta
Cayley diagram

C2×#31357 #7504512

order512
nilpotency class3
isoclinismisoclinic class of #30396
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C26×C4

Aliases

direct productC2×#31357

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×#121C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C22⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2128 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);(3,4,6,8)(5,7,9,10)(11,12)(13,15)(14,16)(17,18)(19,20,22,23)(21,25,26,24);(3,4)(5,7)(6,8)(9,10)(11,13,14,17)(12,15,16,18)(20,23)(21,24)(25,26);(3,5,6,9)(4,7,8,10)(12,16)(15,18)(19,21)(20,24)(22,26)(23,25);(4,8)(7,10)(12,16)(15,18)(19,20,22,23)(21,24,26,25)

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, 7411708);