Finite Group Databasebeta
Cayley diagram

C2×#31996 #7507392

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

Aliases

direct productC2×#31996

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#2537C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2470 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);(3,5)(4,8)(6,9)(7,10)(11,13)(12,15)(14,18)(16,17)(20,23)(21,25)(24,26);(3,6,7,8)(4,5,9,10)(12,16)(15,17)(19,20,22,24)(21,26,25,23);(4,9)(5,10)(13,18)(15,17)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7511824, #72239684, #72239691, …
maximal normal subgroup ofC2×#7511824, #72239684, #72239691, …
maximal quotient ofC2×#510872, #72239684, #72239691, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7414588);