Finite Group Databasebeta
Cayley diagram

C2×#37675 #7635024

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC2×#37675

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#548C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

11162 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 26 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7689167, C2×#7684310, C2×#7689767, …
maximal normal subgroup ofC2×#7689167, C2×#7684310, C2×#7689767, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7542220);