Finite Group Databasebeta
Cayley diagram

C2×#36429 #7630109

order512
nilpotency class2
isoclinismisoclinic class of D4×#120
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C215

Aliases

direct productC2×#36429

Subgroups

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

25052 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#41×#120, C2×#7633039, C2×#7685393, …
maximal normal subgroup ofC2×#41×#120, C2×#7633039, C2×#7685393, …
maximal quotient ofC2×#612728, C2×#612545, C2×#847085, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7537305);