Finite Group Databasebeta
Cayley diagram

C2×#60701 #10575321

order512
nilpotency class3
isoclinismisoclinic class of #3055
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#60701

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutator, Frattini, cosocleC2×C4C26
socleC23C23×D4
prime radicalC2×#3444C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C42 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

7196 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);(3,4)(5,8)(6,7)(9,10)(11,12,15,18)(13,19,20,26)(14,22,23,17)(16,24,25,21);(4,7)(8,10);(11,13,14,21,15,20,23,24)(12,16,17,19,18,25,22,26);(3,5,6,9)(4,8,7,10);(13,20)(16,25)(19,26)(21,24)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10576982, C2×#10576977, C2×#10576963, …
maximal normal subgroup ofC2×#10576982, C2×#10576977, C2×#10576963, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10482517);