Finite Group Databasebeta
Cayley diagram

C2×#21065 #6371643

order512
nilpotency class3
isoclinismisoclinic class of #3008
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#21065

Subgroups

subgroupG/H
center, socleC24C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
prime radicalC24×D4C22
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

4018 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);(4,5)(7,8,10,9)(11,12)(13,16)(14,17)(15,18)(19,22)(20,25)(21,23)(24,26);(3,4,6,5)(7,9,10,8)(11,13)(12,16)(14,21)(15,20)(17,23)(18,25)(19,24)(22,26);(3,5,6,4)(12,17)(14,22)(16,23)(18,19)(21,26)(24,25);(12,18)(13,20)(17,19)(21,26)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6439447, C2×#6438816, C2×#6371809, …
maximal normal subgroup ofC2×#6439447, C2×#6438816, C2×#6371809, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6278839);