Finite Group Databasebeta
Cayley diagram

C2×#15334 #608864

order512
nilpotency class2
isoclinismisoclinic class of #15257
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#15334

Subgroups

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

5974 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);(4,6)(11,12,14,15)(13,17,18,16)(19,20)(21,24)(22,23)(25,26);(8,10)(12,15)(13,18)(20,22)(24,25);(7,8)(9,10)(11,12)(13,16)(14,15)(17,18)(19,21,23,26)(20,24,22,25);(3,4)(5,6)(11,13,14,18)(12,16,15,17)(19,22,23,20)(21,25,26,24)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#995919, C2×#3547623, C2×#4034407, …
maximal normal subgroup ofC2×#995919, C2×#3547623, C2×#4034407, …
maximal quotient ofC2×#157728, C2×#155055, C2×#154690, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 516060);