Finite Group Databasebeta
Cayley diagram

C2×#31495 #7504885

order512
nilpotency class3
isoclinismisoclinic class of #30396
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#31495

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#2428C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C4×C22⋊C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2410 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 26 points:

(1,2);(4,7)(5,9)(11,12)(13,15)(14,16)(17,18)(19,20,22,23)(21,25,26,24);(3,4,6,7)(5,10,9,8)(11,13,14,17)(12,15,16,18)(19,21)(20,24)(22,26)(23,25);(12,16)(15,18)(20,23)(21,25)(24,26);(3,5,6,9)(4,8,7,10)(12,16)(15,18)(21,26)(24,25)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6742229, C2×#6690316, C2×#7505487
maximal normal subgroup ofC2×#6742229, C2×#6690316, C2×#7505487

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7412081);