Finite Group Databasebeta

C2×#22579815 #31800047

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

Aliases

direct productC2×#22579815

Splittings

SylowC277 ⋊ C2×#108

Subgroups

subgroupG/H
centerC2×C4C22⋊D277
commutatorC4×C277C22×C4
FrattiniC2×C4C22×D277
FittingC2×M16×C277C2
socleC22×C277C4⋊C4
prime radicalC23×C277Q8
cosocleC2×C4×C277C23
hypercenterC2×M16D277
hypocenterC277C2×#108
LCSG ▷ C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C2×M16

106 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8864

Conjugacy classes & character table

2788 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#47983045, #47983047, #47983050, …
maximal normal subgroup of#47983045, #47983047, #47983050, …
maximal quotient ofC2×#31799752, C2×#31799754, #47981913, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 594);