Finite Group Databasebeta
Cayley diagram

C2×#48505 #7703166

order512
nilpotency class2
isoclinismisoclinic class of #47826
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#48505

Subgroups

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

7370 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 26 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8757652, C2×#10203383, C2×#8372193, …
maximal normal subgroup ofC2×#8757652, C2×#10203383, C2×#8372193, …
maximal quotient ofC2×#2806689, C2×#2171327, C2×#2920941, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7610362);