Finite Group Databasebeta
Cayley diagram

C2×#20602 #6370716

order512
nilpotency class3
isoclinismisoclinic class of #3008
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C212

Aliases

direct productC2×#20602

Subgroups

subgroupG/H
center, socleC24C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC23×H(5,𝔽2)C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C23×#41 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

18686 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)(5,6)(7,8,9,10)(11,12)(13,17)(14,16)(15,19)(18,22)(20,24)(21,23)(25,26);(12,16)(14,22)(17,23)(18,19)(21,26)(24,25);(4,6)(11,13)(12,17)(14,21)(15,20)(16,23)(18,25)(19,24)(22,26);(13,20)(17,24)(21,26)(23,25)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6372657, C2×#6442649, C2×#6440405, …
maximal normal subgroup ofC2×#6372657, C2×#6442649, C2×#6440405, …
maximal quotient ofC2×#359621, #72308597, #72318780, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6277912);