Finite Group Databasebeta
Cayley diagram

C2×#576 #3581

order128
nilpotency class3
isoclinismisoclinic class of #576
automorphismAut(G) order 24576
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#576

Subgroups

subgroupG/H
center, socleC22C22×D4
commutator, Frattini, cosocleC4C25
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×#41 ◁ G
LECSG ▷ C4 ▷ C2 ▷ C1

756 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 5 generators on 18 points:

(1,2);(3,4)(5,9)(6,8)(7,11)(10,14)(12,16)(13,15)(17,18);(4,8)(6,14)(9,15)(10,11)(13,18)(16,17);(3,5)(4,9)(6,13)(7,12)(8,15)(10,17)(11,16)(14,18);(5,12)(9,16)(13,18)(15,17)

Conjugacy classes & character table

44 conjugacy classes — view the full character table.

Relationships

Fitting subgroup ofC2×#576⋊C3, #11711521, #11711523, …
maximal subgroup of#12741, #12743, #12748, …
maximal normal subgroup of#12741, #12743, #12748, …
maximal quotient ofC2×#2897, C2×#2913, C2×#2946, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(128, 2313);