Finite Group Databasebeta
Cayley diagram

C2×#19654 #6357146

order512
nilpotency class3
isoclinismisoclinic class of #19651
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C8

Aliases

direct productC2×#19654

Subgroups

subgroupG/H
center, socleC23C2×#127
commutator, Frattini, cosocleC42C25
prime radicalC2×#3147C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

2346 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);(4,7)(5,9)(8,10)(11,12)(13,20)(14,18)(15,24)(16,19)(17,22)(21,25)(23,26);(11,13,15,22,16,23,14,21)(12,17,18,20,19,25,24,26);(3,4,5,7,6,8,9,10)(11,12)(13,17)(14,24)(15,18)(16,19)(20,22)(21,26)(23,25);(11,14,16,15)(12,18,19,24)(13,21,23,22)(17,20,25,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6357800
maximal normal subgroup ofC2×#6357800
maximal quotient of#72224775

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6264342);