Finite Group Databasebeta
Cayley diagram

C2×#17704 #6343970

order512
nilpotency class3
isoclinismisoclinic class of #1504
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#17704

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊C4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
socleC23C22×C22⋊C4
prime radicalC22×#532C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

4510 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 5 generators on 26 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6344036
maximal normal subgroup ofC2×#6344036
maximal quotient of#72309362

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6251166);