Finite Group Databasebeta
Cayley diagram

C2×#15091 #608237

order512
nilpotency class2
isoclinismisoclinic class of #14715
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C211

Aliases

direct productC2×#15091

Subgroups

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

8418 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)(8,10)(13,17)(16,18)(21,25)(23,26);(7,8)(9,10)(12,15)(16,18)(19,20,22,24)(21,23,25,26);(3,4)(5,6)(7,8)(9,10)(11,12,14,15)(13,16,17,18);(11,13)(12,16)(14,17)(15,18)(19,21)(20,23)(22,25)(24,26)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#687099, C2×#686999, C2×#686439, …
maximal normal subgroup ofC2×#687099, C2×#686999, C2×#686439, …
maximal quotient ofC2×#154248, C2×#154251, #72335061, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 515433);