Finite Group Databasebeta

Dic1879 #21418934

order7516
automorphismAut(G) order 7057524
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic1879
unambiguous semidirect productC1879⋊C4

Splittings

derived, SylowC1879 ⋊ C4

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D1879
commutator, hypocenterC1879C4
Fitting, socleC2×C1879C2
LCSG ▷ C1879
UCSC1 ◁ C2

6 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^2,1879|a^2=b,c^a=c^1878

Conjugacy classes & character table

1882 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC4×D1879, C2×Dic1879, C22⋊D1879, …
maximal normal subgroup ofC4×D1879, C2×Dic1879, C22⋊D1879, …
maximal quotient ofC1879⋊C8, C2×Dic1879, C3×Dic1879, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7516, 1);