Finite Group Databasebeta

Dic79⋊(C52⋊C3) #37557170

order23700
automorphism?
homologyAbelianization (H1) = C3×C4 · Schur multiplier (H2) = C5

Aliases

unambiguous semidirect productDic79⋊(C52⋊C3)

Splittings

derived, HallC52×C79 ⋊ C3×C4
HallC52×Dic79 ⋊ C3
HallC52⋊(C79⋊C3) ⋊ C4
HallDic79 ⋊ C52⋊C3
SylowC79 ⋊ C4×C52⋊C3
SylowC52 ⋊ (C79⋊C3)⋊C4

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D79⋊(C52⋊C3)
commutator, hypocenterC52×C79C3×C4
Fitting, socle, cosocleC2×C52×C79C2×C3
prime radicalC2×C52⋊(C79⋊C3)C2
LCSG ▷ C52×C79
UCSC1 ◁ C2

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4740

Polycyclic presentation:

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

Conjugacy classes & character table

694 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(23700, 53);