Finite Group Databasebeta
Cayley diagram

C2×#14051 #514365

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C27×C42

Aliases

direct productC2×#14051

Subgroups

subgroupG/H
center, socle, prime radicalC25C24
commutatorC23C24×C4
Frattini, cosocleC24C25
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

4010 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)(7,8,10,9)(11,12)(13,15)(14,17)(16,18)(19,20,22,24)(21,25,26,23);(7,9,10,8)(12,13)(16,17)(19,20)(21,23)(22,24)(25,26);(3,4,5,6)(11,13,15,12)(14,17,18,16)(19,20)(21,23)(22,24)(25,26);(11,14,15,18)(12,16,13,17)(19,21,22,26)(20,23,24,25)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#994813, C2×#533228, C2×#687794
maximal normal subgroup ofC2×#994813, C2×#533228, C2×#687794
maximal quotient ofC2×#154771

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 421561);