Finite Group Databasebeta
Cayley diagram

C2×#15072 #608184

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

Aliases

direct productC2×#15072

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC24C25
prime radicalC26C23
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

5330 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)(13,15)(14,17)(16,18)(19,20)(21,26)(22,24)(23,25);(4,6)(8,10)(12,13)(16,17)(19,21,24,23)(20,25,22,26);(3,4,5,6)(7,8,9,10)(11,13,15,12)(14,17,18,16)(19,22,24,20)(21,25,23,26);(11,14,15,18)(12,16,13,17)(19,23,24,21)(20,25,22,26)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#693450, C2×#787700, C2×#4942026, …
maximal normal subgroup ofC2×#693450, C2×#787700, C2×#4942026, …
maximal quotient ofC2×#158137, C2×#157314

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 515380);