Finite Group Databasebeta

D101⋊#108 #20266190

order6464
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

unambiguous semidirect productD101⋊#108

Splittings

SylowC101 ⋊ C2×#108

Subgroups

subgroupG/H
centerC4C4⋊#87938
commutatorC4×C101C22×C4
FrattiniC4C22×#87938
FittingC2×C8×C101C4
socleC2×C101C2×C4⋊C4
hypercenterC2×C8#87938
hypocenterC101C2×#108
LCSG ▷ C4×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C4 ◁ C2×C4 ◁ C2×C8

106 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,101|a^2=e,b^2=d,d^2=f,e^2=f,b^a=bd,d^a=df,g^a=g^10,g^c=g^100,g^e=g^100

Conjugacy classes & character table

428 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27186191, #27186194, #27186196, …
maximal normal subgroup of#27186191, #27186194, #27186196, …
maximal quotient ofD101⋊#334, D101⋊#335, #27186679, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6464, 1562);