Finite Group Databasebeta

C2×D101⋊M16 #20266250

order6464
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×D101⋊M16
unambiguous semidirect productD101⋊(C2×M16)

Splittings

SylowC101 ⋊ C22×M16

Subgroups

subgroupG/H
centerC2×C4C2×#87938
commutatorC2×C101C23×C4
FrattiniC2C23×#87938
FittingC22×C4×C101C4
socleC22×C101C22×C4
hypercenterC22×C4#87938
hypocenterC101C22×M16
LCSG ▷ C2×C101 ▷ C101
UCSC1 ◁ C2×C4 ◁ C22×C4

298 conjugacy classes of subgroups; only the 148 normal subgroups are shown.

normal subgroups only

This group has 298 conjugacy classes of subgroups — too many to draw. Only its 148 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Conjugacy classes & character table

440 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27186794, #27186797, C2×#20266044, …
maximal normal subgroup of#27186794, #27186797, C2×#20266044, …
maximal quotient ofC2×#20266136, C2×C4×#13108083, C4×D101⋊M16, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6464, 1622);