Finite Group Databasebeta
Cayley diagram

C2×#36324 #7629977

order512
nilpotency class2
isoclinismisoclinic class of D4×#120
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#36324

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2456C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6396 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 6 generators on 26 points:

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

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7537173);