Finite Group Databasebeta

C2×#15692323 #20266185

order6464
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#15692323
unambiguous semidirect productD101⋊#106

Splittings

FittingC2×C8×C101 ⋊ C4
SylowC101 ⋊ C2×#106

Subgroups

subgroupG/H
centerC22C4⋊#87938
commutatorC4×C101C22×C4
FrattiniC4C22×#87938
FittingC2×C8×C101C4
socleC22×C101C4⋊C4
hypercenterC2×C8#87938
hypocenterC101C2×#106
LCSG ▷ C4×C101 ▷ C2×C101 ▷ C101
UCSC1 ◁ C22 ◁ C2×C4 ◁ C2×C8

130 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

428 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#27186197, #27186198, #27186203, …
maximal normal subgroup of#27186197, #27186198, #27186203, …
maximal quotient ofC2×#20266038, D101⋊#334, C2×#20266039, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6464, 1557);