Finite Group Databasebeta
Cayley diagram

C2×#36587 #7630298

order512
nilpotency class2
isoclinismisoclinic class of D4×#120
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#36587

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC2×#2856C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

6910 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6625134, C2×#6627953, C2×#7630354
maximal normal subgroup ofC2×#6625134, C2×#6627953, C2×#7630354

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7537494);