Finite Group Databasebeta
Cayley diagram

C2×#17397 #6342630

order512
nilpotency class3
isoclinismisoclinic class of #17392
automorphismAut(G) order 4194304
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×#17397

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC23C24×C4
Frattini, cosocleC22×C4C25
prime radicalC26C2×C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C25×C4 ◁ G
LECSG ▷ C22×C4 ▷ C22 ▷ C1

4914 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 26 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6346730, C2×#6342640, C2×#6346652
maximal normal subgroup ofC2×#6346730, C2×#6342640, C2×#6346652
maximal quotient ofC2×#207790, #72309308

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6249826);