Finite Group Databasebeta

C4×#16864520 #31772681

order17312
automorphism?
homologyAbelianization (H1) = C4×C8 · Schur multiplier (H2) = C4

Aliases

direct productC4×#16864520

Splittings

derived, SylowC541 ⋊ C4×C8

Subgroups

subgroupG/H
center, hypercenterC2×C4#14524194
commutator, hypocenterC541C4×C8
FrattiniC22C2×#14524194
FittingC2×C4×C541C4
socle, prime radicalC22×C541C2×C4
cosocleC2×Dic541C22
LCSG ▷ C541
UCSC1 ◁ C2×C4

44 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 17312

Conjugacy classes & character table

1112 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC8×#16864520, #46831016, #16864520⋊C8, …
maximal normal subgroup ofC8×#16864520, #46831016, #16864520⋊C8, …
maximal quotient ofC8×#16864520, #46831016, #46831041, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(17312, 199);