Finite Group Databasebeta

#21446778

order7808
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Splittings

SylowC61 ⋊ #1990

Subgroups

subgroupG/H
centerC23D4×D61
commutatorC2×C4×C61C22×C4
FrattiniC22×C4C22×D61
FittingC61×#340C2
socleC23×C61C2×D4
hypercenter#340D61
hypocenterC61#1990
LCSG ▷ C2×C4×C61 ▷ C2×C61 ▷ C61
UCSC1 ◁ C23 ◁ C22×C4 ◁ #340

300 conjugacy classes of subgroups; only the 115 normal subgroups are shown.

normal subgroups only

This group has 300 conjugacy classes of subgroups — too many to draw. Only its 115 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

Polycyclic presentation:

2^7,61|a^2=f,b^2=def,c^2=e,d^2=g,b^a=bd,c^a=ce,d^a=dg,h^c=h^60

Conjugacy classes & character table

884 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD61×#1990, C2×#21446778, #29684571, …
maximal normal subgroup ofD61×#1990, C2×#21446778, #29684571, …
maximal quotient of#29580018, #29580034, #29580076, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(7808, 5469);