Finite Group Databasebeta
Cayley diagram

C2×#61057 #10576067

order512
nilpotency class3
isoclinismisoclinic class of #61049
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC2×#61057

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC2×C4C26
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#525 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

10462 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 38 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10576068, #72320798
maximal normal subgroup ofC2×#10576068, #72320798
maximal quotient ofC2×D8×C22⋊Q8, C2×#6577762

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10483263);