Finite Group Databasebeta
Cayley diagram

C2×#62957 #10586302

order512
nilpotency class2
isoclinismisoclinic class of #62892
automorphism?
homologyAbelianization (H1) = C27 · Schur multiplier (H2) = C219

Aliases

direct productC2×#62957

Subgroups

subgroupG/H
center, socleC23C26
commutator, Frattini, cosocleC22C27
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C22 ▷ C1

35322 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 7 generators on 26 points:

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

Conjugacy classes & character table

146 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72238148, #72238160, #72238173, …
maximal normal subgroup of#72238148, #72238160, #72238173, …
maximal quotient ofC2×#7969258, C2×#8346314, C2×#8148423, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10493498);