Finite Group Databasebeta
Cayley diagram

C2×C5×#41 #4156

order160
nilpotency class2
isoclinismisoclinic class of D4
automorphismAut(G) = C4×#11713200 (order 3072) · Inn(G) = C22 · Out(G) = C4×D4×S4
homologyAbelianization (H1) = C24×C5 · Schur multiplier (H2) = C25

Aliases

direct productC2×C5×#41

Subgroups

subgroupG/H
centerC2×C4×C5C22
commutator, Frattini, cosocleC2C24×C5
socleC22×C5C23
LCSG ▷ C2 ▷ C1
UCSC1 ◁ C2×C4×C5 ◁ G

164 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 15
transitive degreeμt(G) = 80

A minimal faithful permutation representation — 4 generators on 15 points:

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

Conjugacy classes & character table

100 conjugacy classes — view the full character table.

Relationships

derived subgroup of#12018282, #12018283, #12018284, …
Fitting subgroup of#65521, #65522, #65523, …
maximal subgroup of#65521, #65522, #65523, …
maximal normal subgroup of#65521, #65522, #65523, …
maximal quotient ofC2×C5×#117, C2×C4×C5×D4, C2×C4×C5×Q8, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(160, 231);