Finite Group Databasebeta
Cayley diagram

C2×#20650 #6370792

order512
nilpotency class3
isoclinismisoclinic class of #3008
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#20650

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

5598 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);(4,6)(7,8,9,10)(11,12)(13,16)(14,17)(15,19)(18,22)(20,24)(21,23)(25,26);(3,4,5,6)(11,13)(12,16)(14,21)(15,20)(17,23)(18,25)(19,24)(22,26);(12,17)(14,22)(16,23)(18,19)(21,26)(24,25);(13,20)(16,24)(21,26)(23,25)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6380143, C2×#6372822, C2×#6379068, …
maximal normal subgroup ofC2×#6380143, C2×#6372822, C2×#6379068, …
maximal quotient of#72308879

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6277988);