Finite Group Databasebeta

D91⋊D95 #46829183

order34580
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect productD91⋊D95

Splittings

Fitting, socle, derived, HallC5×C7×C13×C19 ⋊ C22
HallC7×C13×C19 ⋊ C2×D5
HallC5×C13×C19 ⋊ C2×D7
HallC5×C7×C19 ⋊ C2×D13
HallC5×C7×C13 ⋊ C2×D19
HallC13×C19 ⋊ D5×D7
HallC7×C19 ⋊ D5×D13
HallC5×C19 ⋊ D7×D13
HallC7×C13 ⋊ C2×D95
HallC5×C13 ⋊ D7×D19
HallC5×C7 ⋊ D13×D19
SylowC19 ⋊ D35⋊D13
SylowC13 ⋊ D7×D95
SylowC7 ⋊ D13×D95
SylowC5 ⋊ D91⋊D19

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC5×C7×C13×C19C22
LCSG ▷ C5×C7×C13×C19
UCSC1

80 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8645

Polycyclic presentation:

2^2,5,7,13,19|c^a=c^4,e^a=e^12,f^a=f^18,d^b=d^6,e^b=e^12

Conjugacy classes & character table

2249 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(34580, 74);