Finite Group Databasebeta
Cayley diagram

C2×#17650 #6343755

order512
nilpotency class3
isoclinismisoclinic class of #1504
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#17650

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊C4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
socleC23C22×C22⋊C4
prime radicalC22×#121C4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

3522 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);(4,8,9,10)(11,12,15,20,16,18,14,19)(13,21,22,26,23,17,24,25);(3,4)(5,8)(6,10)(7,9)(11,13)(12,17)(14,22)(15,24)(16,23)(18,21)(19,25)(20,26);(12,18)(17,21)(19,20)(25,26);(3,5,7,6)(4,8,9,10)(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 of#72239236, #72239268, #72239293, …
maximal normal subgroup of#72239236, #72239268, #72239293, …
maximal quotient of#72239262, #72309359

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6250951);