Finite Group Databasebeta

C3⋊(C7⋊#1044) #14523652

order2100
isoclinismisoclinic class of C3⋊(C7⋊#1044)
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C5

Aliases

unambiguous semidirect productC3⋊(C7⋊#1044)
unambiguous semidirect productC7⋊(C3⋊#1044)

Splittings

Fitting, socle, derived, HallC3×C52×C7 ⋊ C4
HallC52×C7 ⋊ Dic3
HallC3×C52 ⋊ Dic7
SylowC52 ⋊ Dic21
HallC3×C7 ⋊ #1044
SylowC7 ⋊ C3⋊#1044
SylowC3 ⋊ C7⋊#1044

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC3×C52×C7C4
prime radical, cosocleC3×C7×C5⋊D5C2
LCSG ▷ C3×C52×C7
UCSC1

64 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 210

Polycyclic presentation:

2^2,3,5^2,7|a^2=b,c^a=c^2,d^a=d^2,e^a=e^3,f^a=f^6,d^b=d^4,e^b=e^4

Conjugacy classes & character table

150 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC3⋊(C49⋊#1044), C7×C3⋊(C7⋊#1044), C3⋊(C7⋊(C7⋊#1044)), …
maximal normal subgroup ofC7×C3⋊(C7⋊#1044), C11×C3⋊(C7⋊#1044), C13×C3⋊(C7⋊#1044), …
maximal quotient ofC3⋊(C49⋊#1044), C7×C3⋊(C7⋊#1044), C3⋊(C7⋊(C7⋊#1044)), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2100, 132);