Finite Group Databasebeta
Cayley diagram

C2×#31213 #7503784

order512
nilpotency class3
isoclinismisoclinic class of #30396
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#31213

Subgroups

subgroupG/H
center, socle, prime radicalC24C22×D4
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C4⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2242 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 5 generators on 30 points:

(1,2);(7,8,11,14)(9,10,13,12)(15,16,17,22,19,24,20,21)(18,26,27,30,28,29,25,23);(3,4)(5,6)(7,9,11,13)(8,12,14,10)(15,17,19,20)(16,21,24,22)(18,27,28,25)(23,29,30,26);(4,6)(7,10,11,12)(8,13,14,9)(16,22)(17,20)(21,24)(23,29)(25,27)(26,30);(8,14)(9,13)(15,18,19,28)(16,23,24,30)(17,25,20,27)(21,26,22,29)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7410980);