Finite Group Databasebeta

D97⋊M16 #15690895

order3104
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productD97⋊M16

Splittings

SylowC97 ⋊ C2×M16

Subgroups

subgroupG/H
centerC4C2×#87604
commutator, socleC2×C97C22×C4
FrattiniC2C22×#87604
FittingC2×C4×C97C4
prime radicalC22×D97C4
cosocleDic97C23
hypercenterC2×C4#87604
hypocenterC97C2×M16
LCSG ▷ C2×C97 ▷ C97
UCSC1 ◁ C4 ◁ C2×C4

68 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 776

Polycyclic presentation:

2^5,97|a^2=d,d^2=e,b^a=be,f^a=f^22,f^c=f^96,f^d=f^96

Conjugacy classes & character table

212 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(3104, 231);