Finite Group Databasebeta
Cayley diagram

C2×#7937 #181104

order512
nilpotency class3
isoclinismisoclinic class of #1468
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C26

Aliases

direct productC2×#7937

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊C4
commutatorC23C22×C42
Frattini, cosocleC2×C42C24
socleC23C2×#95
prime radicalC25C42
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1768 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 26 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#196200, C2×#181106
maximal normal subgroup ofC2×#196200, C2×#181106
maximal quotient of#72309110

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 88300);