Finite Group Databasebeta

C22×C22⋊Dic101 #20265625

order6464
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC22×C22⋊Dic101

Splittings

SylowC101 ⋊ C22×C22⋊C4

Subgroups

subgroupG/H
centerC24C2×D101
commutatorC2×C101C23×C4
FrattiniC22C23×D101
FittingC25×C101C2
socleC24×C101C22
hypercenterC25D101
hypocenterC101C22×C22⋊C4
LCSG ▷ C2×C101 ▷ C101
UCSC1 ◁ C24 ◁ C25

674 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

1640 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#27169354, #27169355, #27169369, …
maximal normal subgroup of#27169354, #27169355, #27169369, …
maximal quotient ofC22×#15692162, C2×C4×C22⋊Dic101, C2×#20265033, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6464, 997);