Finite Group Databasebeta
Cayley diagram

C2×#24977 #6447003

order512
nilpotency class3
isoclinismisoclinic class of #23860
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#24977

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

2624 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);(3,4)(5,9)(6,7)(8,10)(11,12)(13,15)(14,16)(17,18);(4,7)(8,9)(11,13,14,17)(12,15,16,18)(20,23)(21,25)(24,26);(12,16)(15,18)(19,20)(21,26)(22,24)(23,25);(3,5,6,10)(4,8,7,9)(20,24)(23,26)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7156947, C2×#7156961, C2×#6447024, …
maximal normal subgroup ofC2×#7156947, C2×#7156961, C2×#6447024, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6354199);