Finite Group Databasebeta
Cayley diagram

C2×#31070 #7503359

order512
nilpotency class3
isoclinismisoclinic class of #30484
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#31070

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

3760 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 22 points:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#125647, #72216143, #72216340
maximal normal subgroup ofC2×#125647, #72216143, #72216340
maximal quotient ofC2×#475764, #72213461

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7410555);