Finite Group Databasebeta
Cayley diagram

C2×#7123 #124088

order512
nilpotency class4
isoclinismisoclinic class of #1343
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C25

Aliases

direct productC2×#7123

Subgroups

subgroupG/H
center, socleC24#99
commutatorC22×C4C22×C8
Frattini, cosocleC2×#95C23
prime radicalC25C22⋊C4
LCSG ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C25 ◁ C22×#95 ◁ G
LECSG ▷ C2×#95 ▷ C24 ▷ C2 ▷ C1

1130 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 26 points:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72267808, #72267817, #72267852
maximal normal subgroup of#72267808, #72267817, #72267852
maximal quotient of#72267817

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 31284);