Finite Group Databasebeta

(C79⋊C3)⋊#1042 #37557202

order23700
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect product(C79⋊C3)⋊#1042
unambiguous semidirect product(C79⋊#1042)⋊C3

Splittings

Fitting, socle, derived, HallC52×C79 ⋊ C3×C4
HallC79⋊#1042 ⋊ C3
HallC52×C79⋊C3 ⋊ C4
HallC79⋊C3 ⋊ #1042
SylowC79 ⋊ C3×#1042
SylowC52 ⋊ (C79⋊C3)⋊C4

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC52×C79C3×C4
prime radicalC5×D5×C79⋊C3C2
cosocleC5×D5×C79C2×C3
LCSG ▷ C52×C79
UCSC1

52 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 1580

Polycyclic presentation:

2,3,2,5^2,79|a^2=c,d^a=d^2,e^a=e^4,f^a=f^78,f^b=f^23,d^c=d^4

Conjugacy classes & character table

299 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23700, 85);