Finite Group Databasebeta

C2×#22579967 #31801077

order17728
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#22579967

Splittings

SylowC277 ⋊ C2×#131

Subgroups

subgroupG/H
centerC22C22×#11764308
commutatorC2×C277C23×C4
FrattiniC2C23×#11764308
FittingC2×D4×C277C4
socleC22×C277C22×C4
prime radicalC2×#17984562C2
cosocleDic277C24
hypercenterC2×D4#11764308
hypocenterC277C2×#131
LCSG ▷ C2×C277 ▷ C277
UCSC1 ◁ C22 ◁ C2×D4

266 conjugacy classes of subgroups; only the 140 normal subgroups are shown.

normal subgroups only

This group has 266 conjugacy classes of subgroups — too many to draw. Only its 140 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) = 8864

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 1624);