Finite Group Databasebeta
Cayley diagram

C2×#36464 #7630146

order512
nilpotency class2
isoclinismisoclinic class of D4×#120
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#36464

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2537C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6614 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);(3,4,7,5)(6,8,10,9)(19,20)(21,26)(22,24)(23,25);(3,4,7,5)(6,9,10,8)(11,12)(13,17)(14,18)(15,16)(19,21)(20,24)(22,23)(25,26);(4,5)(8,9)(12,16)(13,18)(19,20,23,25)(21,26,22,24);(3,5,7,4)(6,8,10,9)(11,13,15,18)(12,17,16,14)(19,20)(21,24)(22,26)(23,25);(3,6,7,10)(4,8,5,9)(11,14,15,17)(12,13,16,18)(19,22,23,21)(20,24,25,26)

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7968889, C2×#8195108, C2×#7691430
maximal normal subgroup ofC2×#7968889, C2×#8195108, C2×#7691430

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7537342);