Finite Group Databasebeta
Cayley diagram

C2×#15848 #609574

order512
nilpotency class2
isoclinismisoclinic class of #15257
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#15848

Subgroups

subgroupG/H
center, socle, prime radicalC25C24
commutator, Frattini, cosocleC24C25
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

4682 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 5 generators on 26 points:

(1,2);(4,6)(7,8,9,10)(11,12)(13,16)(14,15)(17,18)(19,20)(21,25)(22,24)(23,26);(12,14)(16,17)(19,20,22,24)(21,25,26,23);(7,8)(9,10)(11,13,15,18)(12,16,14,17)(19,20)(21,23)(22,24)(25,26);(3,4)(5,6)(7,8)(9,10)(11,14,15,12)(13,17,18,16)(19,21,22,26)(20,23,24,25)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#782999, C2×#693472, C2×#679829
maximal normal subgroup ofC2×#782999, C2×#693472, C2×#679829
maximal quotient ofC2×#157531

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 516770);