Finite Group Databasebeta
Cayley diagram

C2×#8522 #187799

order512
nilpotency class3
isoclinismisoclinic class of #8516
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#8522

Subgroups

subgroupG/H
center, socleC23#379
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
prime radicalC22×#535C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

3966 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 26 points:

(1,2);(3,4,5,8,6,7,9,10)(11,12)(13,20,22,17)(14,18)(15,19)(16,21,25,23)(24,26);(4,7)(5,9)(11,13)(12,16)(14,23)(15,22)(17,18)(19,25)(20,26)(21,24);(11,13)(12,17)(14,21)(15,22)(16,18)(19,20)(23,24)(25,26)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72226694, C2×#187811, C2×#246927, …
maximal normal subgroup of#72226694, C2×#187811, C2×#246927, …
maximal quotient of#72226659, C2×#133259, #72282667, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 94995);