Finite Group Databasebeta
Cayley diagram

C2×#17754 #6344047

order512
nilpotency class3
isoclinismisoclinic class of #17577
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#17754

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
prime radicalC22×#532C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C23×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

4294 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);(3,4,5,8,6,7,9,10)(11,12)(13,21)(14,20)(15,19)(16,18)(17,22)(23,26)(24,25);(4,7)(5,9)(11,13)(12,17)(14,22)(15,24)(16,23)(18,25)(19,21)(20,26);(12,18)(17,25)(19,20)(21,26);(4,7)(8,10)(11,14,16,15)(12,19,18,20)(13,22,23,24)(17,21,25,26)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6348970, C2×#152678, C2×#152676, …
maximal normal subgroup ofC2×#6348970, C2×#152678, C2×#152676, …
maximal quotient ofC22×#17754, C2×#483311

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6251243);