Finite Group Databasebeta
Cayley diagram

C2×#37564 #7633829

order512
nilpotency class2
isoclinismisoclinic class of #37436
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC2×#37564

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC25C24
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

4486 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 42
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 42 points:

(1,2);(3,4,6,8)(5,9,10,7)(14,22)(17,24)(20,26)(23,25)(27,28,31,35)(29,33,37,32)(30,38,39,34)(36,40,42,41);(11,12,15,18)(13,16,21,19)(14,17,22,24)(20,23,26,25)(27,29)(28,32)(30,36)(31,37)(33,35)(34,40)(38,41)(39,42);(3,5,6,10)(4,7,8,9)(11,12)(13,19)(14,17)(15,18)(16,21)(20,25)(22,24)(23,26)(27,29)(28,33)(30,36)(31,37)(32,35)(34,41)(38,40)(39,42);(11,13)(12,16)(14,20)(15,21)(17,23)(18,19)(22,26)(24,25)(27,28)(29,32)(30,34)(31,35)(33,37)(36,40)(38,39)(41,42);(11,14)(12,17)(13,20)(15,22)(16,23)(18,24)(19,25)(21,26)(27,30,31,39)(28,34,35,38)(29,36,37,42)(32,40,33,41)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7541025);