Finite Group Databasebeta
Cayley diagram

C2×#15229 #608550

order512
nilpotency class2
isoclinismisoclinic class of #14715
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29×C4

Aliases

direct productC2×#15229

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC24C25
prime radicalC24×D4C22
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

6462 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);(8,10)(11,12,15,13)(14,17,18,16)(21,25)(23,26);(4,6)(8,10)(12,13)(16,17)(19,20,22,24)(21,23,25,26);(3,4)(5,6)(7,8,9,10)(11,13,15,12)(14,17,18,16)(19,20)(21,23)(22,24)(25,26);(11,14,15,18)(12,16,13,17)(19,21,22,25)(20,23,24,26)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#777327, C2×#4306532, C2×#650404, …
maximal normal subgroup ofC2×#777327, C2×#4306532, C2×#650404, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 515746);