Finite Group Databasebeta

C2×#22579808 #31800016

order17728
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

direct productC2×#22579808

Splittings

FittingC2×C42×C277 ⋊ C2
SylowC277 ⋊ C2×#104

Subgroups

subgroupG/H
centerC2×C4D1108
commutatorC4×C277C22×C4
FrattiniC2×C4C22×D277
FittingC2×C42×C277C2
socleC22×C277C22⋊C4
prime radicalC2×#17984563C2
cosocleC2×C4×C277C23
hypercenterC2×C42D277
hypocenterC277C2×#104
LCSG ▷ C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×C42

170 conjugacy classes of subgroups; only the 63 normal subgroups are shown.

normal subgroups only

This group has 170 conjugacy classes of subgroups — too many to draw. Only its 63 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) = 4432

Conjugacy classes & character table

4444 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47982971, C4×#22579808, #47982976, …
maximal normal subgroup of#47982971, C4×#22579808, #47982976, …
maximal quotient ofC2×#31799731, C2×#31799734, #47981550, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 563);