Finite Group Databasebeta
Cayley diagram

C2×#14893 #607889

order512
nilpotency class2
isoclinismisoclinic class of #14715
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC2×#14893

Subgroups

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

6262 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)(7,8,9,10)(13,17)(16,18)(19,20,23,25)(21,24,26,22);(7,8)(9,10)(12,15)(16,18)(19,21,23,26)(20,22,25,24);(7,8)(9,10)(11,12)(13,16)(14,15)(17,18)(19,21)(20,24)(22,25)(23,26);(3,4)(5,6)(7,8)(9,10)(11,13,14,17)(12,16,15,18)(19,22,23,24)(20,21,25,26)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#607910, C2×#778050, C2×#741896, …
maximal normal subgroup ofC2×#607910, C2×#778050, C2×#741896, …
maximal quotient ofC2×#404531, C2×#404536, C2×#404528

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 515085);