Finite Group Databasebeta
Cayley diagram

C2×#17545 #6343300

order512
nilpotency class3
isoclinismisoclinic class of #1504
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#17545

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊C4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C22×C22⋊C4
prime radicalC25C2×D4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C42 ◁ G
LECSG ▷ C22×C4 ▷ C22 ▷ C1

3536 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)(13,19,21,16)(14,18)(15,17)(20,25,26,23)(22,24);(3,4)(5,8)(6,10)(7,9)(11,13,15,21)(12,16,17,19)(14,20,22,26)(18,23,24,25);(12,17)(16,19)(18,24)(23,25);(3,5,7,6)(4,8,9,10)(11,14,15,22)(12,18,17,24)(13,20,21,26)(16,23,19,25)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72239858, #72239870, #72239884, …
maximal normal subgroup of#72239858, #72239870, #72239884, …
maximal quotient of#72239862

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6250496);