Finite Group Databasebeta
Cayley diagram

C2×#24174 #6448742

order512
nilpotency class3
isoclinismisoclinic class of #23876
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#24174

Subgroups

subgroupG/H
center, socleC23C2×#120
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3456 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6448745, C2×#6453874, C2×#6453878
maximal normal subgroup ofC2×#6448745, C2×#6453874, C2×#6453878
maximal quotient ofC2×#259963, #72309265

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6355938);