Finite Group Databasebeta
Cayley diagram

C2×#59940 #7666147

order512
nilpotency class2
isoclinismisoclinic class of #58990
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#59940

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2403C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

8654 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);(3,4)(5,6)(7,8)(9,10)(11,12)(13,15)(14,17)(16,18)(20,23)(24,26);(4,8)(5,9)(12,13)(16,17)(19,20)(21,24)(22,23)(25,26);(11,12,15,13)(14,16,18,17)(19,21,22,25)(20,24,23,26);(3,5,7,9)(4,6,8,10)(11,13,15,12)(14,17,18,16);(3,6)(4,9)(5,8)(7,10)(11,14)(12,16)(13,17)(15,18)(19,20)(21,24)(22,23)(25,26)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#8176294, C2×#7849705, C2×#7684109, …
maximal normal subgroup ofC2×#8176294, C2×#7849705, C2×#7684109, …
maximal quotient ofC2×#836091, C2×#772820, C2×#1427606, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7573343);