Finite Group Databasebeta
Cayley diagram

C2×#15016 #608095

order512
nilpotency class2
isoclinismisoclinic class of #14715
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#15016

Subgroups

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

4910 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)(8,10)(11,12,14,15)(13,16,17,18)(20,23)(24,26);(3,4,6,5)(12,15)(16,18)(19,20)(21,24)(22,23)(25,26);(7,8)(9,10)(11,12)(13,16)(14,15)(17,18)(19,20)(21,24)(22,23)(25,26);(3,5,6,4)(11,13,14,17)(12,16,15,18)(19,21,22,25)(20,24,23,26)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#742736, C2×#1265297, C2×#849468, …
maximal normal subgroup ofC2×#742736, C2×#1265297, C2×#849468, …
maximal quotient ofC2×#158359, C2×#154233

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 515291);