Finite Group Databasebeta
Cayley diagram

C2×#37682 #7635123

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC2×#37682

Subgroups

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

12110 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);(8,10)(11,12)(13,18)(14,22)(15,20)(16,17)(19,24)(21,23)(25,26);(4,6)(12,17)(13,20)(19,22)(21,26);(3,4)(5,6)(7,8,9,10)(11,13,16,20)(12,18,17,15)(14,21,24,26)(19,25,22,23);(11,14,16,24)(12,19,17,22)(13,21,20,26)(15,23,18,25);(3,4)(5,6)(11,15,16,18)(12,20,17,13)(14,23,24,25)(19,26,22,21)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7684875, C2×#7689167, C2×#7689152, …
maximal normal subgroup ofC2×#7684875, C2×#7689167, C2×#7689152, …
maximal quotient ofC2×#649046

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7542319);