Finite Group Databasebeta
Cayley diagram

C2×#33669 #7623079

order512
nilpotency class4
isoclinismisoclinic class of #33517
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#33669

Subgroups

subgroupG/H
center, socleC23C22×D8
commutator, Frattini, cosocleC2×C8C25
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

1900 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)(13,19)(14,17)(15,18)(16,24)(20,23)(21,26)(22,25);(4,7)(8,10)(12,17)(18,25)(19,24)(20,26);(12,18)(13,16)(15,23)(17,25)(19,20)(21,22)(24,26);(3,5,6,9)(4,8,7,10)(11,13,14,16)(12,19,17,24)(15,21,22,23)(18,26,25,20)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#143148, C2×#7623096, #72225017, …
maximal normal subgroup ofC2×#143148, C2×#7623096, #72225017, …
maximal quotient of#72224992, C22×#33669, C2×#495688, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530275);