Finite Group Databasebeta
Cayley diagram

C2×#10014 #233567

order512
nilpotency class3
isoclinismisoclinic class of #10012
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#10014

Subgroups

subgroupG/H
centerC22×C4#127
commutator, Frattini, cosocleC2×C42C24
socleC23#392
prime radicalC2×#532C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1552 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#233608
maximal normal subgroup ofC2×#233608
maximal quotient ofC2×#121335, C2×#102868, C2×#102869, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 140763);