Finite Group Databasebeta
Cayley diagram

C2×#45548 #7702028

order512
nilpotency class2
isoclinismisoclinic class of #45438
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#45548

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2424C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6304 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

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, 7609224);