Finite Group Databasebeta

#22550605

order8128
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

SylowC127 ⋊ #557

Subgroups

subgroupG/H
center, FrattiniC22C23×D127
commutator, socleC22×C127C24
FittingC4×Q8×C127C2
hypercenterC4×Q8D127
hypocenterC127#557
LCSG ▷ C22×C127 ▷ C127
UCSC1 ◁ C22 ◁ C4×Q8

200 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^6,127|a^2=f,b^2=e,c^2=f,d^2=e,b^a=be,c^a=cf,g^a=g^126,d^b=de

Conjugacy classes & character table

1285 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#30637825, #30637829, #30637887, …
maximal normal subgroup of#30637825, #30637829, #30637887, …
maximal quotient ofQ8×C4⋊Dic127, #30641648, #30641685, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(8128, 1278);