Finite Group Databasebeta

C2×#22579816 #31800048

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

Aliases

direct productC2×#22579816

Splittings

SylowC277 ⋊ C2×#108

Subgroups

subgroupG/H
centerC2×C4D1108
commutatorC4×C277C22×C4
FrattiniC2×C4C22×D277
FittingC22×C8×C277C2
socleC22×C277C4⋊C4
prime radicalC23×C277Q8
cosocleC2×C4×C277C23
hypercenterC22×C8D277
hypocenterC277C2×#108
LCSG ▷ C4×C277 ▷ C2×C277 ▷ C277
UCSC1 ◁ C2×C4 ◁ C22×C4 ◁ C22×C8

106 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 8864

Conjugacy classes & character table

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

Relationships

maximal subgroup of#47981260, #47981261, #47981262, …
maximal normal subgroup of#47981260, #47981261, #47981262, …
maximal quotient ofC2×#31799753, C2×#31799755, #47981915, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17728, 595);