Finite Group Databasebeta
Cayley diagram

C2×#23426 #6431761

order512
nilpotency class3
isoclinismisoclinic class of #23387
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C211

Aliases

direct productC2×#23426

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

8074 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)(5,6)(11,12)(13,21)(14,17)(15,19)(16,20)(18,22)(23,26)(24,25);(4,6)(7,8)(9,10)(12,17)(14,15)(18,25)(19,20)(21,26)(22,23);(8,10)(11,13)(12,18)(14,22)(15,23)(16,24)(17,25)(19,21)(20,26);(11,14,16,15)(12,17,20,19)(13,22,24,23)(18,25,26,21)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#475764, #72215990, #72216058, …
maximal normal subgroup ofC2×#475764, #72215990, #72216058, …
maximal quotient of#72213366, #72303255, #72303270, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6338957);