Finite Group Databasebeta

C22×#88205 #13129574

order1664
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC22×#88205

Splittings

SylowC13 ⋊ C22×#137

Subgroups

subgroupG/H
centerC23C2×C22⋊D13
commutator, cosocleC4×C13C25
FrattiniC4C24×D13
Fitting, prime radicalC22×C13×#41C2
socleC23×C13C2×D4
hypercenterC22×#41D13
hypocenterC13C22×#137
LCSG ▷ C4×C13 ▷ C2×C13 ▷ C13
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×#41

1464 conjugacy classes of subgroups; only the 565 normal subgroups are shown.

normal subgroups only

This group has 1464 conjugacy classes of subgroups — too many to draw. Only its 565 normal subgroups are shown.

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

Full subgroup data →

Presentation

transitive degreeμt(G) = 832

Conjugacy classes & character table

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

Relationships

maximal subgroup of#15769652, #15769656, #15769667, …
maximal normal subgroup of#15769652, #15769656, #15769667, …
maximal quotient ofC22×#11718665, C22×#11718893, C22×#11718656, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1664, 19248);