Finite Group Databasebeta
Cayley diagram

C2×#24251 #6442638

order512
nilpotency class3
isoclinismisoclinic class of #23860
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#24251

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#2535C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4980 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6573763, C2×#6442664, C2×#6573796
maximal normal subgroup ofC2×#6573763, C2×#6442664, C2×#6573796

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6349834);