Finite Group Databasebeta
Cayley diagram

C2×#17651 #6343756

order512
nilpotency class3
isoclinismisoclinic class of #1504
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#17651

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊C4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
socleC23C22×C22⋊C4
prime radicalC2×#3444C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

3484 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);(4,8,9,10)(11,12,15,18,16,20,14,19)(13,21,22,25,23,17,24,26);(3,4)(5,8)(6,10)(7,9)(11,13)(12,17)(14,22)(15,24)(16,23)(18,25)(19,26)(20,21);(11,14,16,15)(12,18,20,19)(13,22,23,24)(17,25,21,26);(3,5,7,6)(4,8,9,10)(11,14,16,15)(12,19,20,18)(13,22,23,24)(17,26,21,25)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#186252, #72238865, C2×#110703, …
maximal normal subgroup ofC2×#186252, #72238865, C2×#110703, …
maximal quotient of#72238892, #72238956

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6250952);