Finite Group Databasebeta

C2×C4×C5×C72 #14520012

order1960
nilpotency class1
isoclinismisoclinic class of C1
automorphismAut(G) order 64512
homologyAbelianization (H1) = G · Schur multiplier (H2) = C2×C7

Aliases

abelianC2×C4×C5×C72
multiplicative(ℤ/2059)ˣ, (ℤ/4118)ˣ

Subgroups

subgroupG/H
centerGC1
commutatorC1G
Frattini, cosocleC2C22×C5×C72
socle, prime radicalC22×C5×C72C2
LCSG ▷ C1
UCSC1 ◁ G

160 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 25
transitive degreeμt(G) = 1960

A minimal faithful permutation representation — 2 generators on 25 points:

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

Conjugacy classes & character table

1960 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×C5×C72×C8, C42×C5×C72, C22×C4×C5×C72, …
maximal normal subgroup ofC2×C5×C72×C8, C42×C5×C72, C22×C4×C5×C72, …
maximal quotient ofC2×C5×C72×C8, C42×C5×C72, C22×C4×C5×C72, …
automorphism group ofC29×C71, C2×C29×C71
outer automorphism group ofC29×C71, C2×C29×C71

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1960, 109);