Finite Group Databasebeta
Cayley diagram

C2×#36453 #7630134

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

Aliases

direct productC2×#36453

Subgroups

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

6786 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);(11,12)(13,18)(14,16)(15,17)(19,20)(21,23)(22,25)(24,26);(3,4)(5,9)(6,10)(7,8)(11,13)(12,16)(14,15)(17,18)(19,21,24,25)(20,22,26,23);(4,8)(5,10)(11,12,15,17)(13,18,14,16)(19,22,24,23)(20,25,26,21);(3,5,7,10)(4,9,8,6)(11,12)(13,16)(14,18)(15,17)(19,20)(21,22)(23,25)(24,26);(3,6,7,9)(4,5,8,10)(11,14,15,13)(12,16,17,18)(19,23,24,22)(20,21,26,25)

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7968621, C2×#8195194, C2×#7691430, …
maximal normal subgroup ofC2×#7968621, C2×#8195194, C2×#7691430, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7537330);