Finite Group Databasebeta
Cayley diagram

C2×#28139 #6459456

order512
nilpotency class3
isoclinismisoclinic class of #24283
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#28139

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#3005C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2792 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)(6,8)(7,10)(11,12)(13,18)(14,25)(15,20)(16,21)(17,22)(19,23)(24,26);(3,5,6,10)(4,7,8,9)(11,13,16,23,17,14,15,24)(12,18,21,19,22,25,20,26);(11,14)(12,19)(13,17)(15,24)(16,23)(18,21)(20,25)(22,26);(4,8)(7,9)(11,15,17,16)(12,20,22,21)(13,23,14,24)(18,19,25,26)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72216148
maximal normal subgroup of#72216148
maximal quotient ofC2×#378855

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6366652);