Finite Group Databasebeta
Cayley diagram

C2×#32020 #7507410

order512
nilpotency class3
isoclinismisoclinic class of #30412
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C26×C4

Aliases

direct productC2×#32020

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#2535C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ 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);(3,4)(5,6)(7,9)(8,10)(11,12)(13,17)(14,16)(15,18)(19,20,22,23)(21,24,26,25);(3,5)(4,8)(6,9)(7,10)(11,13)(12,15)(14,18)(16,17)(19,21)(20,24)(22,26)(23,25);(3,6,7,8)(4,5,9,10)(12,16)(15,17)(20,23)(21,25)(24,26);(4,9)(5,10)(13,18)(15,17)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6695188, C2×#6695558, C2×#7511830, …
maximal normal subgroup ofC2×#6695188, C2×#6695558, C2×#7511830, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7414606);