Finite Group Databasebeta
Cayley diagram

C2×#34981 #7628163

order512
nilpotency class2
isoclinismisoclinic class of #34980
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC2×#34981

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

21970 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 6 generators on 18 points:

(1,2);(4,6)(8,10)(13,17)(16,18);(7,8,9,10)(12,15)(16,18);(3,4)(5,6)(11,12)(13,16)(14,15)(17,18);(11,12)(13,16)(14,15)(17,18);(11,13)(12,16)(14,17)(15,18)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

derived subgroup of#72316428, #72316531, #72323024, …
Frattini subgroup of#72316398, #72316428
maximal subgroup ofC2×#7670203, C2×#394167, #72219257, …
maximal normal subgroup ofC2×#7670203, C2×#394167, #72219257, …
maximal quotient of#72232082, #72232088, C2×#1293329, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535359);