Finite Group Databasebeta

C79⋊#87938 #44542455

order31916
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC79⋊#87938

Splittings

Fitting, socle, derived, HallC79×C101 ⋊ C4
SylowC101 ⋊ Dic79
SylowC79 ⋊ #87938

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC79×C101C4
prime radical, cosocleC79×D101C2
LCSG ▷ C79×C101
UCSC1

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 7979

Polycyclic presentation:

2^2,79,101|a^2=b,c^a=c^78,d^a=d^10,d^b=d^100

Conjugacy classes & character table

2057 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31916, 7);