Finite Group Databasebeta
Cayley diagram

C2×#10532 #238981

order512
nilpotency class3
isoclinismisoclinic class of #10530
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#10532

Subgroups

subgroupG/H
center, socleC23#394
commutator, Frattini, cosocleC2×C42C24
prime radicalC2×#532C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

984 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 26 points:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 146177);